Identification of the dissipated energy by friction in dynamic multibody systems
This paper is devoted to the modeling of finite deformations of elastic bodies under contact/impact conditions. In this kind of applications, it is well known that the total energy will be reduced versus time because of frictional effects. However, how to identify the dissipated energy in a quantit...
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2008-07-01
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doaj-146fbd914f554e81942fc315538404f92021-03-02T09:31:38ZengEDP SciencesInternational Journal for Simulation and Multidisciplinary Design Optimization1779-627X1779-62882008-07-012319319710.1051/ijsmdo:2008026asmdo3808Identification of the dissipated energy by friction in dynamic multibody systemsFeng Z.-Q.Cros J.-M.Renaud C.Turbelin G.This paper is devoted to the modeling of finite deformations of elastic bodies under contact/impact conditions. In this kind of applications, it is well known that the total energy will be reduced versus time because of frictional effects. However, how to identify the dissipated energy in a quantitative way remains an open question. The aim of this work is to propose a numerical solution to this question. The proposed Bi-First algorithm combines the bi-potential method for contact modeling in dynamic cases and the first order algorithm for integration of the equation of motion. Numerical examples involve the impact of an elastic plate onto a rigid surface and the impact between two hyperelastic blocks and a rigid wall. The dissipated energy versus time will be plotted and the influence of friction coefficient on the dissipated energy will be discussed.https://www.ijsmdo.org/articles/smdo/pdf/2008/03/asmdo3808.pdfcontact/impactenergy dissipationnumerical modeling. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Feng Z.-Q. Cros J.-M. Renaud C. Turbelin G. |
spellingShingle |
Feng Z.-Q. Cros J.-M. Renaud C. Turbelin G. Identification of the dissipated energy by friction in dynamic multibody systems International Journal for Simulation and Multidisciplinary Design Optimization contact/impact energy dissipation numerical modeling. |
author_facet |
Feng Z.-Q. Cros J.-M. Renaud C. Turbelin G. |
author_sort |
Feng Z.-Q. |
title |
Identification of the dissipated energy by friction in dynamic multibody
systems |
title_short |
Identification of the dissipated energy by friction in dynamic multibody
systems |
title_full |
Identification of the dissipated energy by friction in dynamic multibody
systems |
title_fullStr |
Identification of the dissipated energy by friction in dynamic multibody
systems |
title_full_unstemmed |
Identification of the dissipated energy by friction in dynamic multibody
systems |
title_sort |
identification of the dissipated energy by friction in dynamic multibody
systems |
publisher |
EDP Sciences |
series |
International Journal for Simulation and Multidisciplinary Design Optimization |
issn |
1779-627X 1779-6288 |
publishDate |
2008-07-01 |
description |
This paper is devoted to the modeling of finite deformations of
elastic bodies under contact/impact conditions. In this kind of
applications, it is well known that the total energy will be
reduced versus time because of frictional effects. However, how to
identify the dissipated energy in a quantitative way remains an
open question. The aim of this work is to propose a numerical
solution to this question. The proposed Bi-First algorithm
combines the bi-potential method for contact modeling in dynamic
cases and the first order algorithm for integration of the
equation of motion. Numerical examples involve the impact of an
elastic plate onto a rigid surface and the impact between two
hyperelastic blocks and a rigid wall. The dissipated energy versus time will be
plotted and the influence of friction coefficient on the
dissipated energy will be discussed. |
topic |
contact/impact energy dissipation numerical modeling. |
url |
https://www.ijsmdo.org/articles/smdo/pdf/2008/03/asmdo3808.pdf |
work_keys_str_mv |
AT fengzq identificationofthedissipatedenergybyfrictionindynamicmultibodysystems AT crosjm identificationofthedissipatedenergybyfrictionindynamicmultibodysystems AT renaudc identificationofthedissipatedenergybyfrictionindynamicmultibodysystems AT turbeling identificationofthedissipatedenergybyfrictionindynamicmultibodysystems |
_version_ |
1724239127836098560 |