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Geometric Stiffening in Multibody System Simulation

Wallrapp, O. and Schwertassek, R. (1991) Geometric Stiffening in Multibody System Simulation. In: Proc. 8th VPI & SU Symposium on Dynamics and Control of Large Structures. 8th VPI & SU Symposium on Dynamics and Control of Large Structures, Blacksburg/VA, 06.-08.05.1991.

Full text not available from this repository.

Abstract

The dynamics of flexible space structures may be analyzed using finite element or multibody system codes. The former do not meet the requirement of short execution times appearing in many applications and some of the latter codes yield wrong results in certain situations because of forgetting to incorporate geometric stiffening effects. This paper shows how to model general flexible bodies in multibody systems by including geometric stiffening and it presents an efficient method for evaluating the geometric stiffening terms. The method makes multibody simulation codes for dynamic analysis much faster than finite element codes as shown for a typical example.

Item URL in elib:https://elib.dlr.de/27858/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1991,
Title:Geometric Stiffening in Multibody System Simulation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Wallrapp, O.UNSPECIFIEDUNSPECIFIED
Schwertassek, R.UNSPECIFIEDUNSPECIFIED
Date:1991
Journal or Publication Title:Proc. 8th VPI & SU Symposium on Dynamics and Control of Large Structures
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Event Title:8th VPI & SU Symposium on Dynamics and Control of Large Structures, Blacksburg/VA, 06.-08.05.1991
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Space
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > Institut für Dynamik der Flugsysteme
Deposited By: DLR-Beauftragter, elib
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 06:47

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