Efficient corrector iteration for DAE time integration in multibody dynamics
(2006) In Computer Methods in Applied Mechanics and Engineering 195(50-51). p.6958-6973- Abstract
- Efficient time integration is a key issue in computational multibody dynamics. Implicit time integration methods for stiff systems and constrained systems require the solution of a system of nonlinear equations in each time step. The nonlinear equations are solved iteratively by Newton type methods that are tailored to the structure of the equations of motion in multibody dynamics. In the present paper we discuss classical and recent methods for reducing the numerical effort in the application to multibody systems that are modelled in joint coordinates. The methods have been implemented in an industrial multibody system simulation package. Results of numerical tests for two benchmark problems from vehicle dynamics are presented.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/627488
- author
- Arnold, Martin ; Fuchs, Andreas and Führer, Claus LU
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Multibody dynamics, DAE time integration, Corrector iteration
- in
- Computer Methods in Applied Mechanics and Engineering
- volume
- 195
- issue
- 50-51
- pages
- 6958 - 6973
- publisher
- Elsevier
- external identifiers
-
- wos:000240893900008
- scopus:33748045484
- ISSN
- 0045-7825
- DOI
- 10.1016/j.cma.2005.02.034
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Numerical Analysis (011015004)
- id
- 24c951fd-02f4-42f3-a218-2e23024ced78 (old id 627488)
- alternative location
- http://www.mathematik.uni-halle.de/reports/sources/2004/04-29report.pdf
- date added to LUP
- 2016-04-01 17:01:52
- date last changed
- 2022-02-13 02:16:10
@article{24c951fd-02f4-42f3-a218-2e23024ced78,
abstract = {{Efficient time integration is a key issue in computational multibody dynamics. Implicit time integration methods for stiff systems and constrained systems require the solution of a system of nonlinear equations in each time step. The nonlinear equations are solved iteratively by Newton type methods that are tailored to the structure of the equations of motion in multibody dynamics. In the present paper we discuss classical and recent methods for reducing the numerical effort in the application to multibody systems that are modelled in joint coordinates. The methods have been implemented in an industrial multibody system simulation package. Results of numerical tests for two benchmark problems from vehicle dynamics are presented.}},
author = {{Arnold, Martin and Fuchs, Andreas and Führer, Claus}},
issn = {{0045-7825}},
keywords = {{Multibody dynamics; DAE time integration; Corrector iteration}},
language = {{eng}},
number = {{50-51}},
pages = {{6958--6973}},
publisher = {{Elsevier}},
series = {{Computer Methods in Applied Mechanics and Engineering}},
title = {{Efficient corrector iteration for DAE time integration in multibody dynamics}},
url = {{https://lup.lub.lu.se/search/files/4852352/1370269}},
doi = {{10.1016/j.cma.2005.02.034}},
volume = {{195}},
year = {{2006}},
}