Energy Preserving Time Integration for Constrained Multibody Systems

Elisabet V. Lens; Alberto Cardona; Michel Géradin

doi:10.1023/B:MUBO.0000014901.06757.bb

Energy Preserving Time Integration for Constrained Multibody Systems

Elisabet V. Lens
, Alberto Cardona
, Michel Géradin

Universidad Nacional del Litoral
European Commission Joint Research Centre
University of Liège

Research output: Contribution to journal › Article › peer-review

48 Scopus citations

Abstract

This paper describes an energy preserving integration method for the dynamic analysis of nonlinear multibody systems in the presence of nonlinear constraints. The aspects of finite rotation incrementation, discrete energy conservation and the most common constraint types are examined in detail. The application is made to several rigid body examples, including an intermittent contact problem.

Original language	English
Pages (from-to)	41-61
Number of pages	21
Journal	Multibody System Dynamics
Volume	11
Issue number	1
DOIs	https://doi.org/10.1023/B:MUBO.0000014901.06757.bb
State	Published - Feb 2004
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

DAE systems
Energy preservation
Time integration

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10.1023/B:MUBO.0000014901.06757.bb

Cite this

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title = "Energy Preserving Time Integration for Constrained Multibody Systems",

abstract = "This paper describes an energy preserving integration method for the dynamic analysis of nonlinear multibody systems in the presence of nonlinear constraints. The aspects of finite rotation incrementation, discrete energy conservation and the most common constraint types are examined in detail. The application is made to several rigid body examples, including an intermittent contact problem.",

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year = "2004",

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doi = "10.1023/B:MUBO.0000014901.06757.bb",

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AU - Lens, Elisabet V.

AU - Cardona, Alberto

AU - Géradin, Michel

PY - 2004/2

Y1 - 2004/2

N2 - This paper describes an energy preserving integration method for the dynamic analysis of nonlinear multibody systems in the presence of nonlinear constraints. The aspects of finite rotation incrementation, discrete energy conservation and the most common constraint types are examined in detail. The application is made to several rigid body examples, including an intermittent contact problem.

AB - This paper describes an energy preserving integration method for the dynamic analysis of nonlinear multibody systems in the presence of nonlinear constraints. The aspects of finite rotation incrementation, discrete energy conservation and the most common constraint types are examined in detail. The application is made to several rigid body examples, including an intermittent contact problem.

KW - DAE systems

KW - Energy preservation

KW - Time integration

UR - https://www.scopus.com/pages/publications/1542305421

U2 - 10.1023/B:MUBO.0000014901.06757.bb

DO - 10.1023/B:MUBO.0000014901.06757.bb

M3 - Article

AN - SCOPUS:1542305421

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SP - 41

EP - 61

JO - Multibody System Dynamics

JF - Multibody System Dynamics

IS - 1

ER -

Energy Preserving Time Integration for Constrained Multibody Systems

Abstract

UN SDGs

Keywords

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