Sigrid Leyendecker
Prof. Dr.-Ing. habil. Sigrid Leyendecker
curriculum vitae
- 2002 Dipl.-Math. techn., Diploma in Technomathematics, University of Kaiserslautern
- 2006 Dr.-Ing., PhD in Engineering, University of Kaiserslautern
- 2006 – 2008 Postdoctoral scholar (Alexander von Humboldt Foundation), California Institute of Technology
- 2008 – 2009 Berlin Mathematical School substitute professor, Free University of Berlin
- 2009 – 2011 Head of the Independent Junior Research Group in the DFG Emmy Noether Programme, Computational Dynamics and Control, University of Kaiserslautern
- 2011 Dr.-Ing. habil., Habilitation and venia legendi in Mechanics, University of Kaiserslautern
- 2011 – Full professor, Institute of Applied Dynamics, Friedrich-Alexander-Universität Erlangen-Nürnberg
- 2022 – 2024 Adjunct Professor, School of Mechanical, Medical & Process Engineering, Queensland University of Technology
publications
theses
2011
On optimal control simulations for mechanical systems (Habilitation, 2011)
URL: https://www.ltd.tf.fau.de/files/2020/06/habilitationsschrift_leyendecker.pdf
:
2006
book chapters
2016
Structure preserving optimal control of a three-dimensional upright gait
In: Multibody Dynamics, Springer International Publishing, 2016, p. 115-146 (Computational Methods in Applied Sciences)
ISBN: 978-3-319-30612-4
DOI: 10.1007/978-3-319-30614-8_6
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On the time transformation of mixed integer optimal control problems using a consistent fixed integer control function
In: Mathematical Programming, Springer Berlin Heidelberg, 2016, p. 1-31
DOI: 10.1007/s10107-016-1023-5
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2014
Variational Lie group formulation of geometrically exact beam dynamics: synchronous and asynchronous integration
In: Computational Methods in Applied Sciences, Berlin: Springer, 2014, p. 175-203
DOI: 10.1007/978-3-319-07260-9_8
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2013
A Variational Approach to Multirate Integration for Constrained Systems
In: Samin JC, Fisette P (ed.): Multibody Dynamics, Netherland: Springer, 2013, p. 97 - 121 (Computational Methods and Applications, Vol.28)
ISBN: 978-94-007-5403-4
DOI: 10.1007/978-94-007-5404-1_5
, :
Structure Preserving Optimal Control of Three-Dimensional Compass Gait
In: Mombaur K, Berns K (ed.): Modeling, Simulation and Optimization of Bipedal Walking, Berlin Heidelberg: Springer, 2013, p. 99-116 (Cognitive Systems Monographs, Vol.18)
DOI: 10.1007/978-3-642-36368-9_8
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reviewed journal publications
2023
Effects of PTH glandular and external dosing patterns on bone cell activity using a two-state receptor model—Implications for bone disease progression and treatment
In: PLoS ONE (2023)
ISSN: 1932-6203
DOI: doi.org/10.1371/journal.pone.0283544
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Change the direction: 3D optimal control simulation by directly tracking marker and ground reaction force data
In: PeerJ (2023)
ISSN: 2167-8359
DOI: 10.7717/peerj.14852
URL: https://peerj.com/articles/14852/
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Extension of the spatially adaptive phase-field model to various forms of fracture
In: Forces in Mechanics 10 (2023), Article No.: 100161
ISSN: 2666-3597
DOI: 10.1016/j.finmec.2022.100161
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2022
Kinematic Vibrational Entropy Assessment and Analysis of SARS CoV-2 Main Protease
In: Journal of Chemical Information and Modeling 62 (2022), p. 2869-2879
ISSN: 1549-9596
DOI: 10.1021/acs.jcim.2c00126
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Optimal control of dielectric elastomer actuated multibody dynamical systems
In: arXiv arXiv:2207.06424 (2022)
ISSN: 2331-8442
DOI: 10.48550/arXiv.2207.06424
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EPHS: A Port-Hamiltonian Modelling Language
In: arXiv arXiv:2202.00377 (2022)
ISSN: 2331-8442
DOI: 10.48550/arXiv.2202.00377
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Support Pressure Acting on the Epicardial Surface of a Rat Left Ventricle — A Computational Study
In: Frontiers in Cardiovascular Medicine 9 (2022)
ISSN: 2297-055X
DOI: 10.3389/fcvm.2022.850274
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Comparison of stress and stress–strain approaches for the active contraction in a rat cardiac cycle model
In: Journal of Biomechanics 134 (2022), Article No.: 110980
ISSN: 0021-9290
DOI: 10.1016/j.jbiomech.2022.110980
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A discrete mechanics approach for musculoskeletal simulations with muscle wrapping
In: Multibody System Dynamics (2022)
ISSN: 1384-5640
DOI: 10.1007/s11044-022-09844-x
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A spatially adaptive phase-field model of fracture
In: Computer Methods in Applied Mechanics and Engineering 395 (2022)
ISSN: 0045-7825
DOI: 10.1016/j.cma.2022.114880
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Optimal control simulations of two-finger grasps
In: Mechanism and Machine Theory 167 (2022), p. 104508
ISSN: 0094-114X
DOI: 10.1016/j.mechmachtheory.2021.104508
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Correction to: Fuzzy forward dynamics of distinct gait phases with a prosthetic foot (Computational Mechanics, (2022), 10.1007/s00466-022-02167-w)
In: Computational Mechanics (2022)
ISSN: 0178-7675
DOI: 10.1007/s00466-022-02211-9
, :
Fuzzy forward dynamics of distinct gait phases with a prosthetic foot
In: Computational Mechanics (2022)
ISSN: 0178-7675
DOI: 10.1007/s00466-022-02167-w
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2021
A Transmural Path Model Improves the Definition of the Orthotropic Tissue Structure in Heart Simulations
In: Journal of Biomechanical Engineering-Transactions of the Asme 144 (2021), p. 031002 (10 pages)
ISSN: 0148-0731
DOI: 10.1115/1.4052219
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An electromechanically coupled beam model for dielectric elastomer actuators
In: Computational Mechanics (2021)
ISSN: 0178-7675
DOI: 10.1007/s00466-021-02115-0
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Multisymplectic Galerkin Lie group variational integrators for geometrically exact beam dynamics based on unit dual quaternion interpolation — no shear locking
In: Computer Methods in Applied Mechanics and Engineering 374 (2021), p. 113475
ISSN: 0045-7825
DOI: 10.1016/j.cma.2020.113475
URL: https://www.sciencedirect.com/science/article/pii/S0045782520306605
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Exergetic Port-Hamiltonian Systems: Modelling Basics
In: Mathematical and Computer Modelling of Dynamical Systems 27 (2021), p. 489-521
ISSN: 1387-3954
DOI: 10.1080/13873954.2021.1979592
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Passive mechanical properties in healthy and infarcted rat left ventricle characterised via a mixture model
In: Journal of the Mechanical Behavior of Biomedical Materials 119 (2021), Article No.: 104430
ISSN: 1751-6161
DOI: 10.1016/j.jmbbm.2021.104430
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Towards the simulation of active cardiac mechanics using a smoothed finite element method
In: Journal of Biomechanics 115 (2021), p. 110153
ISSN: 0021-9290
DOI: 10.1016/j.jbiomech.2020.110153
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Evaluation of Optical and Radar Based Motion Capturing Technologies for Characterizing Hand Movement in Rheumatoid Arthritis — A Pilot Study
In: Sensors 21 (2021), Article No.: 1208
ISSN: 1424-8220
DOI: 10.3390/s21041208
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2019
Interaction of the mechano-electrical feedback with passive mechanical models on a 3D rat left ventricle: a computational study
In: Frontiers in Physiology 10 (2019), p. 10-41
ISSN: 1664-042X
DOI: 10.3389/fphys.2019.01041
URL: https://www.frontiersin.org/articles/10.3389/fphys.2019.01041/abstract
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Epistemic uncertainty in optimal control simulation
In: Mechanical Systems and Signal Processing 121 (2019), p. 876-889
ISSN: 0888-3270
DOI: 10.1016/j.ymssp.2018.12.001
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Fuzzy uncertainty in forward dynamics simulation
In: Mechanical Systems and Signal Processing 126 (2019), p. 590-608
ISSN: 0888-3270
DOI: 10.1016/j.ymssp.2019.02.036
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On optical data-guided optimal control simulations of human motion
In: Multibody System Dynamics (2019), p. 1-22
ISSN: 1384-5640
DOI: 10.1007/s11044-019-09701-4
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Fuzzy dynamics of multibody systems with polymorphic uncertainty in the material microstructure
In: Computational Mechanics 64 (2019), p. 1601-1619
ISSN: 0178-7675
DOI: 10.1007/s00466-019-01737-9
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Challenges of order reduction techniques for problems involving polymorphic uncertainty
In: GAMM-Mitteilungen (2019), Article No.: e201900010
ISSN: 0936-7195
DOI: 10.1002/gamm.201900011
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2018
Inverse Dynamics for Discrete Geometric Mechanics of Multibody Systems with Application to Direct Optimal Control
In: Journal of Computational and Nonlinear Dynamics (2018)
ISSN: 1555-1423
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Kinematic Flexibility Analysis: Hydrogen Bonding Patterns Impart a Spatial Hierarchy of Protein Motion
In: Journal of Chemical Information and Modeling 58 (2018), p. 2108-2122
ISSN: 1549-9596
DOI: 10.1021/acs.jcim.8b00267
URL: https://pubs.acs.org/doi/abs/10.1021/acs.jcim.8b00267?journalCode=jcisd8
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Variational integrator based optimal feedback control for constrained mechanical systems
In: ZAMM - Zeitschrift für angewandte Mathematik und Mechanik (2018)
ISSN: 0044-2267
DOI: 10.1002/zamm.201700221
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Variational integrators for orbital problems using frequency estimation
In: Advances in Computational Mathematics (2018), p. 1-21
ISSN: 1019-7168
DOI: 10.1007/s10444-018-9603-y
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Galerkin Lie-group variational integrators based on unit quaternion interpolation
In: Computer Methods in Applied Mechanics and Engineering 338 (2018), p. 333-361
ISSN: 0045-7825
DOI: 10.1016/j.cma.2018.04.022
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2017
Frustration-guided motion planning reveals conformational transitions in proteins
In: Proteins-Structure Function and Bioinformatics 85 (2017), p. 1795-1807
ISSN: 0887-3585
DOI: 10.1002/prot.25333
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Discrete Mechanics and Optimal Control of Walking Gaits
In: Journal of Computational and Nonlinear Dynamics 12 (2017)
ISSN: 1555-1423
DOI: 10.1115/1.4035213
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A polarisation based approach to model the strain dependent permittivity of dielectric elastomers
In: Sensors and Actuators A-Physical 267 (2017), p. 156 - 163
ISSN: 0924-4247
DOI: 10.1016/j.sna.2017.09.048
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Construction and analysis of higher order variational integrators for dynamical systems with holonomic constraints
In: Advances in Computational Mathematics 43 (2017), p. 1163-1195
ISSN: 1019-7168
DOI: 10.1007/s10444-017-9520-5
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2016
Analysis of higher order phase fitted variational integrators
In: Advances in Computational Mathematics 42 (2016), p. 605-619
ISSN: 1019-7168
DOI: 10.1007/s10444-015-9436-x
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2015
Geometric analysis characterizes molecular rigidity in generic and non-generic protein configurations
In: Journal of the Mechanics and Physics of Solids 83 (2015), p. 36-47
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2015.06.006
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Discrete variational Lie group formulation of geometrically exact beam dynamics
In: Numerische Mathematik 130 (2015), p. 73-123
ISSN: 0029-599X
DOI: 10.1007/s00211-014-0659-4
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Electrostatic-viscoelastic finite element model of dielectric actuators
In: Computer Methods in Applied Mechanics and Engineering 299 (2015), p. 421-439
ISSN: 0045-7825
DOI: 10.1016/j.cma.2015.10.017
URL: http://www.sciencedirect.com/science/article/pii/S0045782515003461
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2014
Discontinuous variational time integrators for complex multibody collisions
In: International Journal for Numerical Methods in Engineering 100 (2014), p. 871-913
ISSN: 0029-5981
DOI: 10.1002/nme.4764
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2013
Energy momentum consistent force formulation for the optimal control of multibody systems
In: Multibody System Dynamics 29 (2013), p. 381-401
ISSN: 1384-5640
DOI: 10.1007/s11044-012-9332-9
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Structure preserving simulation of monopedal jumping
In: Archive of Mechanical Engineering LX (2013), p. 127-146
ISSN: 0004-0738
DOI: 10.2478/meceng-2013-0008
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Biomechanical optimal control of human arm motion
In: Proceedings of the Institution of Mechanical Engineers Part K-Journal of Multi-Body Dynamics 227 (2013), p. 375-389
ISSN: 1464-4193
DOI: 10.1177/1464419313488363
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2012
A linear programming-based algorithm for the signed separation of (non-smooth) convex bodies
In: Computer Methods in Applied Mechanics and Engineering 232-236 (2012), p. 49-67
ISSN: 0045-7825
DOI: 10.1016/j.cma.2012.04.006
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Variational collision integrator for polymer chains
In: Journal of Computational Physics (2012)
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2012.01.017
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2011
On the relevance of structure preservation to simulations of muscle actuated movements
In: Biomechanics and modeling in mechanobiology Volume 11 (2011), p. 543-556
ISSN: 1617-7940
DOI: 10.1007/s10237-011-0332-0
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2010
A discrete mechanics approach to Cosserat rod theory - Part I: static equilibria
In: International Journal for Numerical Methods in Engineering Vol. 85 (2010), p. 31-60
ISSN: 0029-5981
DOI: 10.1002/nme.2950
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Optimal control strategies for robust certification
In: Journal of Computational and Nonlinear Dynamics Volume 5 (2010), p. 031008
ISSN: 1555-1423
DOI: 10.1115/1.4001375
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Discrete mechanics and optimal control for constrained systems
In: Optimal Control Applications & Methods 31 (2010), p. 505-528
ISSN: 0143-2087
DOI: 10.1002/oca.912
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2009
Gamma-convergence of variational integrators for constrained systems
In: Journal of Nonlinear Science 19 (2009), p. 1432-1467
ISSN: 0938-8974
DOI: 10.1007/s00332-008-9030-1
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2008
The Discrete Null Space Method for the Energy Consistent Integration of Constrained Mechanical Systems. Part III: Flexible Multibody Dynamics
In: Multibody System Dynamics Volume 19 (2008), p. 45-72
ISSN: 1384-5640
DOI: 10.1007/s11044-007-9056-4
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Variational integrators for constrained dynamical systems
In: ZAMM - Zeitschrift für angewandte Mathematik und Mechanik 88 (2008), p. 677-708
ISSN: 0044-2267
DOI: 10.1002/zamm.200700173
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2006
The discrete null space method for the energy consistent integration of constrained mechanical systems. Part II: Multibody dynamics
In: International Journal for Numerical Methods in Engineering 67 (2006), p. 499-552
ISSN: 0029-5981
DOI: 10.1002/nme.1639
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Objective Energy-Momentum Conserving Integration for the Constrained Dynamics of Geometrically Exact Beams
In: Computer Methods in Applied Mechanics and Engineering 195 (2006), p. 2313-2333
ISSN: 0045-7825
DOI: 10.1016/j.cma.2005.05.002
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2004
Energy-conserving integration of constrained Hamiltonian systems – a comparison of approaches
In: Computational Mechanics 33 (2004), p. 174-185
ISSN: 0178-7675
DOI: 10.1007/s00466-003-0516-2
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conferences and proceedings
2023
On the inclusion of motion capture data in optimal control simulations of the human hand
conference, 18th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering (Paris, 2023-05-03 - 2023-05-05)
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Numerical illustration of Γ-convergence for variational integrators
conference, 8th FRASCAL seminar (Erlangen, 2023-04-28)
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Investigation of different forms of fracture using a spatially adaptive phase-field model
conference, 8th GAMM Workshop on Phase-field modeling (ETH Zürich, 2023-02-06 - 2023-02-07)
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“In the Wild" Movement Analysis of Arbitrary Motions
18th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering (CMBBE) (Paris, France, 2023-05-03 - 2023-05-05)
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Biomechanical modelling and simulation — Muskuloskeletal, cardiac and protein system
invited lecture, Rotary Club (Nuremberg, Sebald, 2023-03-10)
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Computational models of geometrically exact beams in
multibody dynamics and as smart actuators
conference, MaGIC 2023 (Øyer, 2023-02-27 - 2023-03-03)
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Smoothed finite element methods in modelling and simulation of active cardiac contraction
conference, 18th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering (Paris, 2023-05-03 - 2023-05-05)
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Homogenised stiffness coefficients of unloaded endoscope shafts
conference, MaGIC 2023 (Øyer, 2023-02-27 - 2023-03-03)
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2022
Introduction to Numerics (INUMS)
invited lecture, FRASCAL Mini Lecture (Erlangen, 2022-06-24)
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Feasibility of using optoelectronic measurement of hand movement for characterizing hand function in rheumatoid arthritis
75th EULAR (European Alliance of Associations for Rheumatology), European Congress of Rheumatology 2022 (Copenhagen, 2022-06-01 - 2022-06-04)
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Evaluation of marker-based motion capturing to charactherize basic hand movements in rheumatic patients
27th Congress of the European Society of Biomechanics (Porto, 2022-06-26 - 2022-06-29)
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Establishment and evaluation of a sensor-based method to assess hand function in patients with rheumatoid arthritis
conference, World Biomechanics Congress 2022 (Taipei (online), 2022-07-10 - 2022-07-14)
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Analysis of Degenerative Motion Impairments
through Integration of Empathokinaesthetic Sensor
Data in Biomechanical Human Models
conference, EmpkinS GAP IX | Workshop (Erlangen, 2022-02-01)
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Towards optimal control grasping simulations with the full hand
conference, 9th GACM Colloquium on Computational Mechanics - for Young Scientists from Academia and Industry (Essen, 2022-09-21 - 2022-09-23)
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Comparison of different approaches for the personalization of a kinematic hand model
conference, World Biomechanics Congress 2022 (Taipei (Online), 2022-07-10 - 2022-07-14)
URL: https://www.wcb2022.com
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The influence of the orthotropic tissue in an electromechanical heart model
conference, 27th Congress of the European Society of Biomechanics (Porto, 2022-06-26 - 2022-06-29)
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Dielectric Elastomer Actuated Multibody System Dynamics and Optimal Control
92nd GAMM Annual Meeting (Aachen, 2022-08-15 - 2022-08-19)
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Finite Element Modeling of Osteoporotic Pelvic Ring and Extension of Project P9 into temporal adaptivity
conference, 2nd RTG Retreat of FRASCAL (Bad Windsheim, 2022-05-05 - 2022-05-06)
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Computational Fracture Modeling in Heterogeneous Materials - Recent Advances and Future Challenges
conference, WCCM-APCOM 15th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics (Yokohama (online), 2022-07-31 - 2022-08-05)
, , , , :
Structure preserving simulation and optimal control
of
flexible multibody dynamics
invited lecture, School of Mechanical, Medical & Process Engineering,
Queensland University of Technology (Brisbane, 2022-05-26)
:
EPHS: A Port-Hamiltonian Modelling Language
conference, MTNS 2022: 25th International Symposium on Mathematical Theory of Networks and Systems (Bayreuth, 2022-09-12 - 2022-09-16)
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Exergetic Port-Hamiltonian Systems: Navier-Stokes-Fourier Fluid
TFMST 2022 (Montreal, 2022-07-25 - 2022-07-27)
In: IFAC-PapersOnLine 2022
DOI: 10.1016/j.ifacol.2022.08.033
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Exergetic Port-Hamiltonian Systems: Navier-Stokes-Fourier Fluid
conference, TFMST 2022: IFAC Workshop on Thermodynamic Foundations of Mathematical Systems Theory (Montreal (Online), 2022-07-24 - 2022-07-27)
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A spatially adaptive phase-field model for dynamic fracture
conference, ECCOMAS - 8th European Congress on Computational Methods in Applied Sciences and Engineering (Oslo, 2022-06-05 - 2022-06-09)
, , , :
Considering epistemic uncertainty in optical marker based joint angle calculation during human gait
conference, WCCM-APCOM 15th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics (Yokohama, online, 2022-07-31 - 2022-08-05)
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Endoscopes: an experimental characterisation of their constitutive properties
conference, ITWM Fraunhofer (Kaiserslautern, 2022-07-22)
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Industrial and mathematical challenges of a medical application
conference, Math meets industry 2022 (Trondheim, 2022-06-02)
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Variational modelling and simulation of complex beams and their optimisation
conference, THREAD Annual Meeting (Seville, 2022-05-26)
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Homogenization of the constitutive properties of composite beam cross-sections
conference, MaGIC 2022: Manifolds and Geometric Integration Colloquia, (Ilsetra, 2022-02-28 - 2022-03-04)
, , :
Homogenization of the constitutive properties of composite beam cross-sections
ECCOMAS Congress 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering (Oslo, 2022-06-05 - 2022-06-09)
In: Computational Solid Mechanics 2022
DOI: 10.23967/eccomas.2022.139
, , , :
Homogenization of the constitutive properties of composite beam cross-sections
conference, ECCOMAS - 8th European Congress on Computational Methods in Applied Sciences and Engineering (Oslo, 2022-06-05 - 2022-06-09)
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2021
SARS Covid-19 main protease mutation analysis by the kinematic method
conference, ECCOMAS Thematic Conference on Multibody Dynamics (Budapest, 2021-12-12 - 2021-12-15)
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Vibrational entropy calculation of proteins via kinematic flexibility analysis
conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
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Discontinuous Galerkin-based approach to define orthotropic tissue structure in computational heart models
conference, International Conference on Computational Biomechanics (Paris, 2021-09-20 - 2021-09-21)
, , , , :
Modelling of dielectric elastomer actuated flexible multibody dynamics
conference, ECCOMAS Thematic Conference on Multibody Dynamics (Budapest, 2021-12-12 - 2021-12-15)
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Modelling of Electromechanical Coupling in Geometrically Exact Beam Dynamics
14th WCCM-ECCOMAS Congress 2020 (online, 2021-01-11 - 2021-01-15)
DOI: 10.23967/wccm-eccomas.2020.207
URL: https://www.scipedia.com/public/Huang_Leyendecker_2021a
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Galerkin variational integration of the geometrically exact beam via unit dual quaternion interpolation
conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
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Geometric numerical integration in simulation and optimal control of biomechanical motion
Invited lecture, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
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A multirate variational approach to simulation and optimal control for flexible spacecraft
2020 AAS/AIAA Astrodynamics Specialist Conference
In: 2020 AAS/AIAA Astrodynamics Specialist Conference 2021
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GENERIC and Port-Hamiltonian structures for complex systems
conference, Joint European Thermodynamics Conference (Prague, 2021-06-14 - 2021-06-18)
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Characterisation of passive mechanical properties in healthy and infarcted rat myocardium
conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
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Influence of passive mechanical properties in healthy and infarcted rat myocardium on the cardiac cycle
GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
In: Proc. Appl. Math. Mech. (PAMM) 2021
DOI: 10.1002/pamm.202100054
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CyberGlove for clinical use?
FAU-Networking Night Medizintechnik (Erlangen, 2021-10-27 - 2021-10-27)
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Dynamic simulation of a phase-field fracture with the Newmark method
conference, 6th Research Training Group GRK 2423 FRASCAL (Neuhof an der Zenn, 2021-10-14 - 2021-10-16)
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Space-dependent transition zone parameter for a phase-field model of brittle fractures
conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
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Uniform and adaptive in phase-field models for brittle fractures
conference, 5th Research Training Group GRK 2423 FRASCAL (online, 2021-04-30)
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Optimal control of a human driver in highly dynamic driving scenarios
conference, ECCOMAS Thematic Conference on Multibody Dynamics (Budapest, 2021-12-12 - 2021-12-15)
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Dynamic analysis of prosthetic structures with polymorphic uncertainty
conference, SPP1886 annual meeting 2021
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Forward dynamics simulation of a human leg model with a geometrically exact beam model as prosthetic foot
GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
In: Proc. Appl. Math. Mech. (PAMM) 2021
DOI: 10.1002/pamm.202100096
, :
Fuzzy forward dynamics of a human leg with a prosthetic foot
conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)
, :
Predeformed geometrically exact beam model for a dynamic-response prosthesis
GAMM Annual Meeting
In: Proc. Appl. Math. Mech. (PAMM) 2021
DOI: 10.1002/pamm.202000152
, :
Nonlinear Cosserat Rod Statics Using Homogenized Constitutive Properties of Multi-Layered Cross-Sections
conference, ECCOMAS Thematic Conference on Multibody Dynamics (Budapest, 2021-12-12 - 2021-12-15)
, :
Variational formulation and simulation of the 1D wave equation and geometrically exact beam dynamics
conference, MaGIC 2021: Workshop on Manifolds and Geometric integration (Bergen and Trondheim, 2021-03-01 - 2021-03-05)
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2020
Kinematic Flexibility Analysis of Active and Inactive Kinase Conformations
In: Proc. Appl. Math. Mech. (PAMM) 2020
DOI: 10.1002/pamm.202000166
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On computational aspects of electromechanical coupling in geometrically exact beam dynamics
Online symposium on flexible multibody system dynamics (Zoom, 2020-09-21 - 2020-09-21)
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Geometric numerical integration in simulation and optimal control — and other topics
Invited Lecture at Annual Meeting 2020 — Joint Training on Numerical Modelling of Highly Flexible Structures THREAD (Kaiserslautern (Microsoft Teams), 2020-10-19 - 2020-10-23)
:
Exergetic Port-Hamiltonian Systems — a tutorial
Student Compact Course -- Variational Methods for Fluids and Solids (Berlin, 2020-10-12 - 2020-10-23)
(anderer)
, :
Defining Kinematic Chains for Musculoskeletal Optimal Control Simulations via Automatic Differentiation
6th International Digital Human Modeling Symposium (Skövde, 2020-08-31 - 2020-09-02)
In: Proceedings of the 6th International Digital Human Modeling Symposium 2020
Open Access: http://ebooks.iospress.nl/volume/dhm2020-proceedings-of-the-6th-international-digital-human-modeling-symposium
, :
Adaptivity in the Dynamic Simulation of Fracture Mechanics
2nd Visitors Workshop of GRK 2423 FRASCAL (Erlangen, 2020-03-12)
, :
On numerical challenges with a phase-field model for a mode I fracture
7th GAMM workshop on phase-field modeling (Kaiserslautern, 2020-02-10 - 2020-02-11)
, :
Optimal Control of Grasping Problem Using Postural Synergies
6th International Digital Human Modeling Symposium (Skövde, 2020-08-31 - 2020-09-02)
In: Proceedings of the 6th International Digital Human Modeling Symposium 2020
DOI: 10.3233/ATDE200026
URL: http://ebooks.iospress.nl/volume/dhm2020-proceedings-of-the-6th-international-digital-human-modeling-symposium
, , , :
Fundamentals of beam theory and flexible multibody dynamics
Network wide training — Joint Training on Numerical Modelling of Highly Flexible Structures THREAD (Erlangen (ZOOM), 2020-06-29 - 2020-07-03)
, :
Dynamic analysis of prosthetic structures with polymorphic uncertainty
conference, SPP1886 phase 2 kickoff meeting
, :
Dynamic analysis of prosthetic structures with polymorphic uncertainty
conference, SPP1886 Annual Meeting 2020 (, 2020-10-26 - 2020-10-27)
, :
2019
Kino‐Geometric Modeling: Insights into Protein Molecular Mechanisms
GAMM Annual Meeting (Vienna, 2019-02-18 - 2019-02-22)
In: Proc. Appl. Math. Mech (PAMM) 2019
DOI: 10.1002/pamm.201900448
, , :
Computational study of ventricular fibrillation by considering a strongly coupled electromechanical rat heart model
GAMM Annual Meeting (Vienna, 2019-02-18 - 2019-02-22)
In: Procc. App. Math. Mech. (PAMM) 2019
DOI: 10.1002/pamm.201900227
, , , , :
Nonlinear fibre distribution in a finite element model of a human left ventricle for sparse and non-constant data sets
8th GACM Colloquium on Computational Mechanics (Kassel, 2019-08-28 - 2019-08-30)
In: Proceedings of the 8th GACM Colloquium on Computational Mechanics 2019
, , , , , :
Nonlinear fibre distribution in cardiac modelling
25th Congress of the European Society of Biomechanics (Vienna, 2019-07-07 - 2019-09-10)
, , , , , :
Möglichkeiten und Perspektiven der Modellierung und Simulation
Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Thorax-, Herz- und Gefäßchirurgie (Wiesbaden, 2019-02-16 - 2019-02-19)
, , , , , :
Geometric numerical integration in simulation and optimal control
International Congress on Industrial and Applied Mathematics (ICIAM) (Valencia, 2019-07-15 - 2019-07-19)
:
Mixed order and multirate variational integrators for the simulation of dynamics on different time scales
Invited lecture, Isaac Newton Institute for Mathematical Sciences (Cambridge, 2019-09-16)
:
Mixed order and multirate variational integrators for the simulation of dynamics on different time scales
Invited lecture, Instituto de Ciencias Matemáticas (Madrid, 2019-10-22)
:
Musculoskeletal digital human models in assembly planning
Invited lecture, Challenge Workshop - Mathematical Modelling of Biomedical Problems (Erlangen, 2019-12-12 - 2019-12-13)
:
A Hill Muscle Actuated Arm Model with Dynamic Muscle Paths
ECCOMAS Thematic Conference on Mutlibody Dynamics (Duisburg)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2019
DOI: 10.1007/978-3-030-23132-3_7
, :
Biomechanical simulations with dynamic muscle paths on NURBS surfaces
GAMM Annual Meeting (Vienna, 2019-02-18 - 2019-02-22)
In: Proc. Appl. Math. Mech (PAMM) 2019
DOI: 10.1002/pamm.201900230
, :
Optimal control simulations of two-finger precision grasps
ECCOMAS Thematic Conference on Mutlibody Dynamics (Duisburg, 2019-07-15 - 2019-07-18)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2019
DOI: 10.1007/978-3-030-23132-3_8
, , , :
On grasp based objectives in human grasping simulation
GAMM Annual Meeting (Vienna, 2019-02-18 - 2019-02-22)
In: Proc. Appl. Math. Mech. (PAMM) 2019
DOI: 10.1002/pamm.201900226
, , :
Modelling a prosthetic foot as a predeformed geometrically exact beam
conference, SPP1886 Annual Meeting (Hamburg, 2019-10-26 - 2019-10-27)
, :
2018
Functional insights from kino-geometric modeling of macromolecules
9 Workshop junger Nachwuchwissenschafler in der Mechanik (Zell am See, Austria, 2018-02-18 - 2018-02-22)
, , , , :
Bridging protein rigidity theory and normal modes using kino-geometric analysis
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech. (PAMM) 2018
DOI: 10.1002/pamm.201800251
, , :
Bridging protein rigidity theory and normal modes using kino-geometric analysis with hierarchical constraint relaxation
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech. (PAMM) 2018
DOI: 10.1002/pamm.201800251
, , :
Numerical simulation of cardiac muscles in a rat biventricular model
6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7) (Glasgow, 2018-06-11 - 2018-06-15)
, , , , :
Simulation of cardiac electromechanics of a rat left ventricle
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech. (PAMM) 2018
DOI: 10.1002/pamm.201800326
, , , , , , , :
Fuzzy uncertainty in forward dynamics simulation using variational integrators
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech. (PAMM) 2018
DOI: 10.1002/pamm.201800315
, :
Computational model of a rat left ventricle
8th Summer School on Biomechanics, from Protein to Tissue to Organ: Modeling and Computation (Graz, 2018-09-03 - 2018-09-07)
, , , , :
Ein dynamisches Manikin mit faserbasierter Modellierung der Skelettmuskulatur
Biomechanik Workshop (Arbeitstreffen Verbundprojekt DYMARA) (Erlangen, 2018-09-05 - 2018-09-06)
:
Optimal control of human motion - biological and artificial muscles
Symposium EMMA-CC. Digitale Menschmodellierung fur ergonomische Arbeitsplatze (Kaiserslautern, 2018-04-12)
:
Multi-Obstacle Muscle Wrapping Based on a Discrete Variational Principle
Progress in Industrial Mathematics at ECMI 2018
In: Progress in Industrial Mathematics at ECMI 2018 2018
DOI: 10.1007/978-3-030-27550-1_28
, :
Optimization based muscle wrapping in biomechanical multibody simulations
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech (PAMM) 2018
DOI: 10.1002/pamm.201800311
, :
Optimal control simulations of tip pinch and lateral pinch grasping
European Consortium for Mathematics in Industry (ECMI) Conference (Budapest, 2018-06-18 - 2018-06-22)
In: Mathematics in Industry 2018
, , :
Optimal control simulations of two finger grasping
GAMM Annual Meeting (Munich, 2018-03-19 - 2018-03-23)
In: Proc. Appl. Math. Mech (PAMM) 2018
DOI: 10.1002/pamm.201800358
, , :
Numerical properties of mixed order variational integrators applied to dynamical multirate systems
Conference on the Numerical Solution of Differential and Differential-Algebraic Equations (NUMDIFF-15) (Halle, 2018-09-03 - 2018-09-07)
, , :
Structure preserving Multi-Contact Balance Control for Series-Elastic and Visco-Elastic Humanoid Robots
25th IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (Madrid, 2018-10-01 - 2018-10-05)
In: 2018 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS) 2018
DOI: 10.1109/IROS.2018.8593596
, , , , , :
2017
A framework for motion planning of digital humans using discrete mechanics and optimal control
5th International Digital Human Modeling Symposium (Bonn, 2017-06-26 - 2017-06-28)
In: Proceedings of the 5th International Digital Human Modeling Symposium 2017
, , , , , , , :
Revealing molecular mechanisms with kino-geometric modeling macromolecules
Presentation, Kortemme Lab at UCSF (San Francisco, California)
, , , , :
Modelling cardiac mechanics and electrophysiology of a rat left ventricle: A case study.
International Conference on Biomedical Technology (Hannover, 2017-11-06 - 2017-11-08)
, , , , , , , , , , :
Variational multirate integration in discrete mechanics and optimal control
ECCOMAS Thematic Conference on Multibody Dynamics (Prague, 2017-06-19 - 2017-06-22)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2017
, , :
Variational integrator for constrained mechanical systems with pulsed disturbances and optimal feedback control
GAMM Annual Meeting (Weimar, 2017-03-06 - 2017-03-10)
In: Proc. Appl. Math. Mech (PAMM) 2017
DOI: 10.1002/pamm.201710044
, :
A generalised Fourier method to solve the initial boundary value problem for free vibrating viscoelastic beam models
ECCOMAS Thematic Conference on Mutlibody Dynamics (Prague, 2017-06-19 - 2017-06-22)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2017
, :
On unit-quaternion based Galerkin Lie group variational integrators
Foundations of Computational Mathematics (FoCM) (Barcelona, 2017-07-10 - 2017-07-12)
, :
Optimal control of human motion biological and artificial muscles
Workshop Computermodellierung von Wirbelsäule und Muskulatur (Koblenz, 2017-03-28)
:
Optimal control of a slot car racer
GAMM Annual Meeting (Weimar, 2017-03-06 - 2017-03-10)
In: Proc. Appl. Math. Mech (PAMM) 2017
DOI: 10.1002/pamm.201710238
, , :
Optimal control of a slot car racer
The 7th GACM Colloquium on Computational Mechanics (Stuttgart, 2017-10-11 - 2017-10-13)
In: Proceedings of the 7th GACM 2017
, , :
Investigating human thumb models via their range of motion volumes
GAMM Annual Meeting (Weimar, 2017-03-06 - 2017-03-10)
In: Proc. Appl. Math. Mech (PAMM) 2017
DOI: 10.1002/pamm.201710077
, , , :
Kinematic validation of a human thumb model
ECCOMAS Thematic Conference on Multibody Dynamics (Prague, 2017-06-19 - 2017-06-22)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2017
, , , , :
Optimal control of a biomechanical multibody model for the dynamic simulation of working tasks
ECCOMAS Thematic Conference on Multibody Dynamics (Prague, 2017-06-19 - 2017-06-22)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2017
, , , :
A polarisation based approach to model strain dependent electrostatic pressure of dielectric elastomer actuators
GAMM Annual Meeting
In: Proc. Appl. Math. Mech. (PAMM) 2017
DOI: 10.1002/pamm.201710248
, :
Higher order variational integrators for multirate and holonomically constrained systems
International Conference on Scientific Computation and Differential Equations (SciCADE) (Bath, 2017-09-11 - 2017-09-15)
, , :
Variational integrators of mixed order for constrained and unconstrained systems acting on multiple time scales
GAMM Annual Meeting (Weimar, 2017-03-06 - 2017-03-10)
In: Proc. Appl. Math. Mech (PAMM) 2017
DOI: 10.1002/pamm.201710057
, , :
2016
Navigating protein conformation spaces by kino-geometric sampling and modulating frustrated motions
Annual Meeting of the German Biophysical Society (Erlangen, 2016-09-25 - 2016-09-28)
, , , , :
Clash- and constraint guided motion planning reveals conformational transition pathways in proteins
Poster (Santa Monica, California)
, , , :
Frustration-guided motion planning reveals conformational transitions in proteins
Conference presentation (Durham, North Carolina)
, , , :
Frustration-guided motion planning reveals conformational transitions in proteins
3DSIG (Orlando, Florida, 2016-04-17 - 2016-04-21)
, , , :
Variational multirate integration in multibody dynamics
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech (PAMM) 2016
DOI: 10.1002/pamm.201610015
, , :
Optimal feedback control for constrained mechanical systems
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech. (PAMM) 2016
DOI: 10.1002/pamm.201610016
, :
On data-guided optimal control simulation of human motion
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech. (PAMM) 2016
DOI: 10.1002/pamm.201610016
, , , , :
Complex frequency response for linear beams with Kelvin-Voigt viscoelastic material
4th Joint International Conference on Multibody System Dynamics (Montreal, 2016-05-29 - 2016-06-02)
In: Proceedings of the 4th Joint International Conference on Multibody System Dynamics 2016
, :
Multisymplectic variational (Lie group) integrators for PDEs of geometrically exact beam dynamics using algorithmic differentiation
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech (PAMM) 2016
DOI: 10.1002/pamm.201610364
, :
Modelling and simulation of biological and artificial muscles
International Inauguration Symposium (Muscle Research Center Erlangen (MURCE), 2016-07-21 - 2016-07-22)
:
Time transformed mixed integer optimal control problems with impacts
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech (PAMM) 2016
DOI: 10.1002/pamm.201610383
, , :
Comparison of non-locking incompressible multi-field finite element models for dielectric actuators
EuroEAP (Helsingoer, 2016-06-14 - 2016-06-15)
, :
Dynamic simulation of dielectric elastomer actuated multibody systems
ASME 2016 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS) (Stowe, 2016-09-28 - 2016-09-30)
In: Proceedings of the ASME 2016 Conference on Smart Materials, Adaptive Structures and Intelligent Systems 2016
, :
Constrained Galerkin variational integrators and modified constrained symplectic Runge-Kutta methods
International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) (Rhodes, 2016-09-19 - 2016-09-25)
In: Proceedings of the International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) 2016
, , :
Variational integrators of higher order for constrained dynamical systems
GAMM Annual Meeting (Braunschweig, 2016-03-07 - 2016-03-11)
In: Proc. Appl. Math. Mech (PAMM) 2016
DOI: 10.1002/pamm.201610376
, , :
Variational integrators of mixed order for dynamical systems with multiple time scales and split potentials
VII European Congress on Computational Methods in Applied Sciences and Engineering (Crete, 2016-06-05 - 2016-06-10)
In: Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering 2016
, , :
2015
A geometric approach to characterize rigidity in proteins
GAMM Annual Meeting (Lecce, 2015-03-23 - 2015-03-27)
In: Proc. Appl. Math. Mech (PAMM) 2015
DOI: 10.1002/pamm.201510035
, , :
A geometric approach to characterize rigidity of biomolecules
EMI Conference, Stanford University (California, 2015-06-16 - 2015-06-19)
, , :
Protein conformational analysis using kino-geometric constraints
, , :
Towards bridging the gap between motion capturing and biomechanical optimal control simulations
ECCOMAS Thematic Conference on Multibody Dynamics (Barcelona, 2015-06-29 - 2015-07-02)
In: Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics 2015
, , , , :
A numerical convergence study for constrained variational multirate integration
3rd ECCOMAS Young Investigators Conference (Aachen, 2015-07-20 - 2015-07-23)
, , :
Structure preserving optimal control of a 3d-dimensional upright gait
ECCOMAS Thematic Conference on Multibody Dynamics (Barcelona, 2015-06-29 - 2015-07-02)
In: Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics 2015
, :
Various multibody dynamic models for the description of plane Kirchhoff rods
ECCOMAS Thematic Conference on Multibody Dynamics (Barcelona, 2015-06-29 - 2015-07-02)
In: Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics 2015
, , :
A discrete variational approach to hybrid dynamical systems and optimal control
Invited lecture, Department of Aerospace and Mechanical Engineering, University of Southern California (Los Angeles, California, 2015-03-12)
:
A discrete variational approach to hybrid dynamical systems and optimal control
Invited lecture, Mechanics and Computation, Stanford University (Palo Alto, California, 2015-03-19)
:
A discrete variational approach to hybrid dynamical systems and optimal control
Invited lecture, Institut für Robotik, Johannes Kepler Universität Linz (Linz, 2015-02-11)
:
On the simulation and control of micro- and macroscopic motion in (electro-)mechanical systems
7th EAM Symposium - Engineering of Advanced Materials (Bad Staffelstein, 2015-11-23 - 2015-11-25)
:
Structure preserving simulation of hybrid dynamical systems and optimal control
3rd German-Japanese Workshop on Computational Mechanics (Munich, 2015-03-30 - 2015-03-31)
, , , :
Relaxing mixed integer optimal control problems using a time transformation
ECCOMAS (Barcelona, 2015-06-29 - 2015-07-02)
, , :
Relaxing mixed integer optimal control problems using a time transformation
GAMM Annual Meeting (Lecce, 2015-03-23 - 2015-03-27)
In: Proc. Appl. Math. Mech (PAMM) 2015
DOI: 10.1002/pamm.201510008
, , :
Modelling and simulation of dielectric elastomer actuated multibody systems
EuroEAP (Tallinn, 2015-06-09 - 2015-06-10)
, :
On electrostatic-viscoelastic simulation of dielectric actuators
GAMM Annual Meeting (Lecce, 2015-05-23 - 2015-05-27)
In: Proc. Appl. Math. Mech. (PAMM) 2015
DOI: 10.1002/pamm.201510201
, :
2014
Characterizing rigidity in biomolecules with geometric tools
BaMBA 9 (California, 2014-11-22 - 2014-11-22)
, , :
Limitations of computing time savings in variational multirate schemes
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech (PAMM) 2014
DOI: 10.1002/pamm.201410015
, , :
On the role of quadrature rules and system dimensions in variational multirate integrators
3rd Joint International Conference on Multibody System Dynamics IMSD (Busan, 2014-06-30 - 2014-07-03)
In: Proceedings of the 3rd Joint International Conference on Multibody System Dynamics IMSD 2014
, , :
A structure preserving approach to the simulation of non-smooth dynamics
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech. (PAMM) 2014
DOI: 10.1002/pamm.201410024
, :
Family of higher order exponential integrators for split potential systems
International Conference on Mathematical Modeling in Physical Sciences (Madrid, 2014-08-28 - 2014-08-31)
, :
Stability analysis of high order phase fitted variational integrators
Proceedings of WCCM XI - ECCM V - ECFD VI (Spain, 2014-07-20 - 2014-07-25)
In: Proceedings of WCCM XI - ECCM V - ECFD VI 2014
, :
Complex modal analysis for linear beams with Kelvin-Voigt material
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech (PAMM) 2014
, , :
Simulating underactuated multibody dynamics using servo constraints and variational integrators
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech. (PAMM) 2014
DOI: 10.1002/pamm.201410018
, :
Variational integrators for dynamical systems with rotational degrees of freedom
WCCM XI – ECCM V – ECFD VI (Barcelona, 2014-07-20 - 2014-07-25)
In: Proceedings of WCCM XI – ECCM V – ECFD VI 2014
, , :
A discrete variational approach to hybrid dynamical systems and optimal control
Invited lecture, IWR Research Group Optimization in Robotics and Biomechanics, Ruprecht-Karls-Universität Heidelberg. (Heidelberg, 2014-08-16)
:
A discrete variational approach to non-smooth dynamics and optimal control
WCCM XI - ECCM V - ECFD VI (Barcelona, 2014-06-20 - 2014-06-25)
In: Proceedings of WCCM XI - ECCM V - ECFD VI 2014
, , , :
Structure preserving integration of hybrid dynamical systems and optimal control
Foundations of Computational Mathematics (Montevideo, 2014-12-11 - 2014-12-20)
, , , :
Discrete mechanics and mixed integer optimal control of dynamical systems
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech (PAMM) 2014
DOI: 10.1002/pamm.201410440
, , :
Electrostatic-elastodynamic finite element modelling of stacked dielectric actuators
EuroEAP (Linköping, 2014-06-10 - 2014-06-11)
, :
Variational formulation and finite element modelling of electrostatic-elastodynamic coupling
GAMM Annual Meeting (Erlangen, 2014-03-10 - 2014-03-14)
In: Proc. Appl. Math. Mech. (PAMM) 2014
DOI: 10.1002/pamm.201410228
, :
On modelling and simulation of dielectric elastomer actuators via electrostatic-elastodynamic coupling
3rd Joint International Conference on Multibody System Dynamics (IMSD) (Busan, 2014-06-30 - 2014-07-03)
In: Proceedings of the IMSD 2014
, , , , , :
2013
Asynchronous variational Lie group integration for geometrically exact beam dynamics
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310018
, , , , , :
Asynchronous variational Lie group integration for geometrically exact beam dynamics
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, , , , , :
Computing time investigations for variational multirate schemes
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310017
, , :
Computing time investigations of variational multi rate integrators
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
DOI: 10.1002/pamm.201310017
, , :
Optimal control of monopedal jumping movements
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, :
Optimal control of monopedal jumping movements
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310267
, :
Optimal control of standing jump movements
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, :
Structure preserving simulation of non-smooth dynamics and optimal control
Bayerisch Tirolerisches Mechanik Kolloquium (Erlangen, 2013-11-23 - 2013-11-23)
, :
On frequency estimations in phase fitted variational integrators
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310012
, :
Numerical experiments for viscoelastic Cosserat rods with Kelvin-Voigt damping
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, , :
A discrete variational approach to optimal control problems in multibody dynamics
Invited lecture (Eleonore-Trefftz-Vorlesung, TU Dresden, Dresden, 2013-12-18)
:
BIOSOL, Ohm-Krabbler und künstliche Muskeln
Statusseminar Bionik in Bayern (Nürnberg, 2013-11-28)
:
Structure preserving integration of constrained multirate systems
International Conference on Scientific Computation and Differential Equations (SciCADE) (Valladolid, 2013-09-16 - 2013-09-20)
, , :
Dynamics of muscle paths in biomechanical simulations
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310021
, :
Muscle paths in biomechanical multibody simulations
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, :
Qualification of dielectric elastomer actuators as artificial muscles for highly dynamical N-DOF robot kinematics
6th International Symposium on Adaptive Motion of Animals and Machines (AMAM) (Darmstadt, 2013-04-11 - 2013-04-14)
In: Proceedings of the 6th International Symposium on Adaptive Motion of Animals and Machines 2013
, , , :
Qualifying dielectric elastomer actuators for usage in complex and compliant robot kinematics
3rd international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles (EuroEAP) (Dübendorf, 2013-06-25 - 2013-06-26)
, , , , :
Qualifying dielectric elastomer actuators for usage in complex and compliant robot kinematics
EuroEAP (Dübendorf, 2013-06-25 - 2013-06-26)
, , , , :
Multiobjective optimal control of a four body kinematic chain
GAMM Annual Meeting (Novi Sad, 2013-03-18 - 2013-03-22)
In: Proc. Appl. Math. Mech (PAMM) 2013
DOI: 10.1002/pamm.201310009
, , :
A numerical approach to multiobjective optimal control of multibody dynamics
ECCOMAS Thematic Conference on Mutlibody Dynamics (Zagreb, 2013-07-01 - 2013-07-04)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2013
, , :
2012
Structure preserving simulation of monopedal jumping
GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-03-30)
In: Proc. Appl. Math. Mech (PAMM) 2012
DOI: 10.1002/pamm.201210027
, :
Structure preserving simulation of monopedal jumping
Second Joint International Conference on Multibody System Dynamics (Stuttgart, 2012-05-29 - 2012-06-01)
In: Proceedings of the Second Joint International Conference on Multibody System Dynamics 2012
, :
Phase fitted variational integrators using interpolation techniques on non regular grids
International Conference of Numerical Analysis and Applied Mathematics (Kos, Greece, 2012-09-19 - 2012-09-25)
In: AIP Conference Proceedings 2012
DOI: 10.1063/1.4756679
, :
Phase lag analysis of variational integrators using interpolation techniques
GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-03-30)
In: Proc. Appl. Math. Mech. (PAMM) 2012
DOI: 10.1002/pamm.201210327
, :
Variational collision integrators in forward dynamics and optimal control
Invited lecture, Chair of Mechanics and Robotics, University of Duisburg-Essen (Duisburg, 2012-06-13)
:
Variational collision integrators in forward dynamics and optimal control
Invited plenary lecture, 7th International Conference of the Croatian Society of Mechanics, 7ICCSM2012 (Zadar, 2012-05-22 - 2012-05-25)
In: Proceedings of the 7th International Conference of the Croatian Society of Mechanics 2012
, , , , :
Planned contacts and collision avoidance in optimal control problems
2nd Joint International Conference on Multibody System Dynamics (Stuttgart, 2012-05-29 - 2012-06-01)
In: Proceedings of the 2nd Joint International Conference on Multibody System Dynamics 2012
, , :
Planned contacts and collision avoidance on optimal control problems
GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-03-30)
In: Proc. Appl. Math. Mech (PAMM) 2012
DOI: 10.1002/pamm.201210030
, , :
Optimal control of biomechanical motion using physiologically motivated cost functions
2nd Joint International Conference on Multibody System Dynamics (Stuttgart, 2012-05-29 - 2012-06-01)
In: Proceedings of the 2nd Joint International Conference on Multibody System Dynamics 2012
, :
Optimal control simulations of human arm motion
GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-06-30)
In: Proc. Appl. Math. Mech (PAMM) 2012
DOI: 10.1002/pamm.201210041
, :
Construction and analysis of variational multirate integrators
Invited lecture, GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-03-30)
, :
Qualifizierung Dielektrischer-Elastomer-Aktoren zum Einsatz als künstliche Muskeln in hochdynamischen N-DOF Roboterkinematiken
6. Bremer Bionik Kongress (Bremen, 2012-10-26 - 2012-10-27)
In: Antonia B. Kesel, Doris Zehren (ed.): 6. Bremer Bionik Kongress - Tagungsbeiträge 2012
, , , :
2011
Optimal control of multibody dynamics with contact
GAMM Annual Meeting (Graz, 2011-04-18 - 2011-04-21)
In: Proc. Appl. Math. Mech (PAMM) 2011
DOI: 10.1002/pamm.201110017
, :
Structure preserving simulation of compass gait and monopedal jumping
ECCOMAS Thematic Conference on Mutlibody Dynamics (Brussels, 2011-07-04 - 2011-07-07)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2011
, :
Optimisation and optimal control of multibody dynamics
Invited lecture (Multibody System Dynamics, Robotics and Control Workshop, Linz, 2011-08-26 - 2011-08-27)
:
Simulationsmethoden für Optimalsteuerungsprobleme in der Mechanik
Antrittsvorlesung, Department of Mechanical Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg (Erlangen, 2011-07-22)
(anderer)
:
Optimisation and optimal control of multibody dynamics
EUROMECH Colloquium 522 (Erlangen, 2011-08-10 - 2011-08-13)
In: Recent Trends in Optimisation for Computational Solid Mechanics 2011
, , :
A variational approach to multirate integration for constrained systems
Applied Dynamics and Geometric Mechanics workshop (Oberwolfach, 2011-08-14 - 2011-08-20)
, :
A variational approach to multirate integration for constrained systems
ECCOMAS Thematic Conference on Mutlibody Dynamics (Brussels, 2011-07-04 - 2011-07-07)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2011
, :
Variational multirate integration of constrained dynamics
GAMM Annual Meeting (Graz, 2011-04-18 - 2011-04-21)
In: Proc. Appl. Math. Mech (PAMM) 2011
DOI: 10.1002/pamm.201110018
, :
Structure preserving optimal control of finger movements
Proceedings of the EUROMECH Colloquium 511 on Biomechanics of Human Motion (Ponta Delgada, Azores, 2012-03-09 - 2012-03-12)
In: Proceedings of the Euromech Colloquium 511 on Biomechanics of Human Motion, DVD, 16 pages 2011
, , :
Structure preserving simulation of muscle actuated movements
GAMM Annual Meeting (Graz, 2011-04-18 - 2011-04-21)
In: Proc. Appl. Math. Mech (PAMM) 2011
DOI: 10.1002/pamm.201110042
, , :
Variational integration of constrained dynamics on different time scales
International Conference on Simulation Technology (Stuttgart, 2011-07-14 - 2011-07-17)
, :
2010
Event-driven molecular dynamics and nonsmooth integration
IV European Conference on Computational Mechanics Solids, , Structures and Coupled Problems in Engineering, ECCM (Paris, 2010-05-16 - 2010-05-21)
, :- Kanso, E., Leyendecker S.:
Optimal locomotion of a submerged Cosserat beam
IV European Conference on Computational Mechanics Solids, , Structures and Coupled Problems in Engineering, ECCM (Paris, 2010-05-16 - 2010-05-21)
Energy momentum consistent force formulation for the optimal control of multibody systems
GAMM Annual Meeting (Karlsruhe)
In: Proc. Appl. Math. Mech. (PAMM) 2010
DOI: 10.1002/pamm.201010014
, :
Optimal control of multibody dynamics with uncertainties
Jahrestagung der Deutschen Mathematiker-Vereinigung (DMV) (Munich, 2010-03-08 - 2010-03-11)
:
Structure preserving methods in computational multibody dynamics and optimal control
Invited lecture, Control Systems Group, University of Kaiserslautern (Kaiserslautern, 2010-02-05)
:
Certification with optimal control strategies
GAMM Annual Meeting (Karlsruhe, 2010-03-22 - 2010-03-26)
In: Proc. Appl. Math. Mech. (PAMM) 2010
DOI: 10.1002/pamm.201010303
, , , :
Über diskrete Mechanik und Optimalsteuerung menschlicher Fingerbewegungen
Bayerisch-Tirolerisches Mechanik-Kolloquium (Erlangen, 2010-06-26)
, :
Structure preserving optimal control simulation of index finger dynamics
First Joint International Conference on Multibody System Dynamics (Lappeenranta, 2010-05-25 - 2010-05-27)
In: Proceedings of the First Joint International Conference on Multibody System Dynamics 2010
, :
Structure preserving simulation of optimal index finger trajectories during grasping
GAMM Annual Meeting (Karlsruhe, 2010-03-22 - 2010-03-26)
In: Proc. Appl. Math. Mech. (PAMM) 2010
DOI: 10.1002/pamm.201010034
, :
Structure preserving simulation of human finger movements
3rd GAMM Seminar on Continuum Biomechanics (Freudenstadt-Lauterbad, 2010-11-24 - 2010-11-26)
, , :- Ober-Blöbaum, S., Leyendecker, S.:
A variational approach to multirate integration
IV European Conference on Computational Mechanics Solids, Structures and Coupled Problems in Engineering, ECCM (Paris, 2010-05-16 - 2010-05-21)
A Variational Approach to Multirate Integration
First International Workshop on Set Oriented Numerics (Mexico City, 2010-11-03)
, :
2009
Discrete Lagrangian mechanics and geometrically exact Cosserat rods
ECCOMAS Thematic Conference on Mutlibody Dynamics (Warsaw, 2009-06-28 - 2009-07-02)
In: Proceedings of the ECCOMAS Thematic Conference on Mutlibody Dynamics 2009
, , , :
Locomotion of a submerged Cosserat beam
7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, ASME International Design Engineering Technical Conferences (San Diego, California, 2009-08-30 - 2009-09-02)
In: Proceedings of the 7th International Conference on Multibody Systems, Nonlinear Dynamics and Control. 2009
DOI: 10.1115/DETC2009-87198
, :
Discrete mechanics in space-time integration and optimal control
Invited lecture, Colloquium about applied Mathematics, University of Göttingen, (Göttingen, 2009-05-19)
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Structure preserving methods in computational multibody dynamics and optimal control
Invited lecture, Institute of Applied Mechanics, University of Erlangen-Nuremberg (Erlangen, 2009-12-21)
:
Structure preserving methods in computational multibody dynamics and optimal control
Invited lecture, Numerical Analysis Group, NTNU Trondheim (Trondheim, 2009-12-10)
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Variational integrators in contact problems
Invited lecture, Mathematics Institute, Biocomputing Group, Free University of Berlin (Berlin, 2009-03-24)
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Variationsintegratoren in der Optimalsteuerung von Mehrkörperdynamik
Invited lecture, Kolloquium Institut für Mechanik und Regelungstechnik, Universität Siegen (Siegen, 2009-06-23)
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Optimal control of a three-dimensional compass biped walker
Africomp 2009 (Sun City, 2009-01-07 - 2009-01-11)
, , :
2008
Consistent simulation and optimal control of multibody dynamics
Invited lecture, Department of Mechanical, Aerospace & Nuclear Engineering, Rensselaer Polytechnic Institute, Troy (New York, 2008-02-26)
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Discrete mechanics and optimal control of multibody dynamics
Invited lecture, Institute of Applied Mechanics, University of Erlangen- Nuremberg (Erlangen, 2008-12-01)
:
Structure preserving integration and optimal control of constrained dynamical systems
Invited lecture, Department of Mechanical, University of California, Santa Barbara (Santa Barbara, California, 2008-04-02)
:
Structure preserving simulation and optimal control of multibody dynamics
Invited lecture, SimTech JP-Conference, University of Stuttgart (Stuttgart, 2008-05-29)
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Two aspects of variational integrators for constrained systems: Gamma-convergence and discrete null space method
Invited lecture, Mathematics Institute, Biocomputing Group, Free University of Berlin (Berlin, 2008-07-15)
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Variational integrators in discrete time and space mechanics
Invited lecture, Mathematics Institute, AG Kornhuber, Free University of Berlin (Berlin, 2008-11-24)
:
Dynamic optimisation of constrained multibody dynamics
International Conference on Computational & Experimental Engineering and Science (Honolulu, Hawaii, 2008-03-17 - 2008-03-22)
, , , :
On Gamma-convergence of variational integrators for constrained systems
8th World Congress on Computational Mechanics, 5th European Congress on Computational Methods in Applied Sciences and Engineering (Venice, 2008-06-30 - 2008-07-05)
, , :
Dynamic optimisation of a three-dimensional compass gait biped
The Fourth Annual Structured Integrators Workshop (Palo Alto, California, 2008-04-24 - 2008-04-25)
, :
Dynamic optimisation of a three-dimensional walker
Applied Dynamics and Geometric Mechanics workshop (Oberwolfach, 2008-07-20 - 2008-07-26)
, , :
2007
Conserving discrete constrained multibody dynamics
Invited lecture, Division of Engineering and Applied Science, California Institute of Technology (Pasadena, California, 2007-02-28)
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Efficient integration and optimal control for constrained multibody dynamics
Invited lecture, Faculty of Mechanical Engineering, University of Karlsruhe (Karlsruhe, 2007-07-12)
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From efficient mechanical integration of multibody dynamics towards its optimal control
Invited lecture, CDS/CIMMS Lunchtime Series, California Institute of Technology (Pasadena, California, 2007-03-08)
:
Mechanical integration and optimal control of constrained multibody dynamics
Invited lecture, Mechanical Engineering Seminar, California Institute of Technology (Pasadena, California, 2007-10-09)
:
Variational integrators and optimal control of constrained systems
The Third Annual Structured Integrators Workshop (Los Angeles, California, 2007-04-30 - 2007-05-01)
:
On the relation of topology and analysis in discrete mechanics
6th International Congress on Industrial and Applied Mathematics (Zürich, 2007-07-16 - 2007-07-20)
, , :
A variational discrete null space method in constrained dynamics and optimal control
9th U.S. National Congress on Computational Mechanics (Berkley, California, 2007-07-23 - 2007-07-26)
, , , :
Discrete mechanics and optimal control for constrained multibody dynamics
6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, ASME International Design Engineering Technical Conferences (Las Vegas, Nevada, 2077-09-04 - 2007-09-07)
In: Proceedings of the 6th International Conference on Multibody Systems, Nonlinear Dynamics and Control 2007
, , , :
2006
Mechanical integrators for constrained dynamical systems in flexible multibody dynamics
Solid mechanics group seminar (Los Angeles, California, 2006-08-27)
:- Leyendecker S.,:
Various mechanical integrators for constrained dynamical systems
Workshop at University of Southern California: Applications in Mechanics and Control (Los Angeles, California, 2006-12-07 - 2006-12-08)
Energy-momentum integration of multibody dynamics
7th World Congress on Computational Mechanics (Los Angeles, California, 2006-07-16 - 2006-07-22)
, :
A computational approach to nonlinear dynamics of constrained dynamical systems
6th European Solid Mechanics Conference (Budapest, 2006-08-28 - 2006-09-01)
, , :
Efficient integration of flexible multibody dynamics
GAMM Annual Meeting (Berlin, 2006-03-28 - 2006-03-31)
In: Proc. Appl. Math. Mech. (PAMM) 2006
DOI: 10.1002/pamm.200610030
, , :
Mechanical integrators for nonlinear flexible multibody dynamics
III European Conference on Computational Mechanics Solids, Structures and Coupled Problems in Engineering, ECCM (Lisbon, Portugal, 2006-06-05 - 2006-06-08)
In: Proceedings of the III European Conference on Computational Mechanics Solids, Structures and Coupled Problems in Engineering 2006
, , :
Mechanical integrators for nonlinear flexible multibody dynamics
Dynamics’ day (Kaiserslautern, 2006-07-04)
, , :
2005
Conserving integration of constrained geometrically nonlinear beam dynamics
6th Conference on Structural Dynamics, EURODYN05 (Paris, 2005-09-04 - 2007-09-07)
In: Proceedings of the 6th Conference on Structural Dynamics 2005
, , :
Mechanical integration of multibody dynamics by the discrete null space method
ECCOMAS Thematic Conference on Advances in Computational Multibody Dynamics (Madrid, 2005-06-21 - 2005-06-24)
In: Proceedings of ECCOMAS Thematic Conference on Advances in Computational Multibody Dynamics 2005
, , :
Mechanical integration of multibody dynamics by the discrete null space method
DFG’s International Research Training Group (IRTG): Visualization of Large and Unstructured Data Sets (Kaiserslautern, 2005-07-11)
, , :
The discrete null space method for constrained mechanical systems in nonlinear structural and multibody dynamics
GAMM Annual Meeting (Luxembourg, 2005-03-29 - 2005-04-01)
In: Proc. Appl. Math. Mech. (PAMM) 2005
DOI: 10.1002/pamm.200510080
, , :
The discrete null space method for multibody dynamics - an application to closed loop systems
CD-ROM (Chennai, India, 2006-12-01 - 2006-12-06)
In: Proceedings of the International Conference on Computational & Experimental Engineering and Sciences 2005
, , :
The discrete null space method for multibody dynamics with application to closed loop systems
2nd Workshop on Numerical Methods in Multibody Dynamics (Bad Herrenalb, 2005-08-26 - 2005-08-28)
, , :
2004
Mechanical Integrators for Constrained Dynamics of Geometrically Exact Beams
GAMM Annual Meeting (Dresden, 2004-03-21 - 2004-03-27)
In: Proc. Appl. Math. Mech. (PAMM) 2004
DOI: 10.1002/pamm.200410153
, , :
Mechanical integrators for constrained Hamiltonian systems
2nd International Workshop on Continuum Mechanics (Sterzing, 2004-03-06 - 2004-03-09)
, , :
2003
Mechanical integrators for constrained mechanical systems
GAMM Annual Meeting (Padua, 2003-03-24 - 2003-03-28)
In: Proc. Appl. Math. Mech. (PAMM) 2003
, , :
Mechanische Integratoren für zwei Arten von Gleichungen für Bewegungen mit Zwangsbedingungen
Seminar für Mechanik (Kaiserslautern, 2003-05-08)
:
Conserving integration schemes for constrained mechanical systems
5th International Congress on Industrial and Applied Mathematics, ICIAM (Sydney, 2003-07-07 - 2003-07-11)
, , :
further publications
2023
Multirate discrete mechanics and optimal control for a flexible satellite model
1/2023 (2023)
ISSN: 2196-3789
URL: https://www.gamm-ev.de/wp-content/uploads/2023/05/GAMM_1-23_web-compressed.pdf
(anderer)
, , :
2022
Optical motion capturing of change of direction motions reconstructed with inverse kinematics and dynamics and optimal control simulation
(2022)
DOI: 10.5281/zenodo.6949012
(anderer)
, , , , :
2021
Galerkin variational integration of the geometrically exact beam via unit dual quaternion interpolation
(2021)
(Conference report)
, , :
2017
Strukturerhaltende Simulation und Optimalsteuerung gekoppelter Systeme
(2017), p. 10-16
(anderer)
, , :
2011
Structure preserving simulation methods for constrained dynamical systems and their optimal control
(2011)
(Working Paper)
:
2009
Structure preserving optimal control of three-dimensional compass gait
(2009)
(Working Paper)
: