Leitz, Thomas

2022

• Leitz T.:
  Galerkin Lie group variational integrators (Dissertation, 2022)

2011

• Leitz T.:
  Ein numerisches Verfahren zur Berechnung des elastohydrodynamischen Kontakts rauer Oberflächen (Diploma thesis, 2011)

2021

• Leitz T., Sato Martin de Almagro R., Leyendecker S.:
  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

2018

• Leitz T., Leyendecker S.:
  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

2014

• Leitz T., Ober-Blöbaum S., Leyendecker S.:
  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

2021

• Leitz T., Sato Martin de Almagro R., Leyendecker S.:
  Galerkin variational integration of the geometrically exact beam via unit dual quaternion interpolation
  conference, GAMM Annual Meeting (Kassel, 2021-03-15 - 2021-03-19)

2017

• Leitz T., Leyendecker S.:
  On unit-quaternion based Galerkin Lie group variational integrators
  Foundations of Computational Mathematics (FoCM) (Barcelona, 2017-07-10 - 2017-07-12)

2016

• Leitz T., Leyendecker S.:
  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

2014

• Leitz T., Leyendecker S.:
  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
• Leitz T., Leyendecker S., Ober-Blöbaum S.:
  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

2013

• Demoures F., Gay-Balmaz F., Leitz T., Leyendecker S., Ober-Blöbaum S., Ratiu TS.:
  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
• Demoures F., Gay-Balmaz F., Leitz T., Leyendecker S., Ober-Blöbaum S., Ratiu TS.:
  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

2012

• Leitz T., Willner K.:
  Simulation of the elastohydrodynamic contact with a piezo-viscous fluid
  GAMM Annual Meeting (Darmstadt, 2012-03-26 - 2012-03-30)
  In: Proc. Appl. Math. Mech. (PAMM) 2012