Title of article
Multisymplectic Lie group variational integrator for a geometrically exact beam in
Author/Authors
Demoures، نويسنده , , François and Gay-Balmaz، نويسنده , , François and Kobilarov، نويسنده , , Marin and Ratiu، نويسنده , , Tudor S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
21
From page
3492
To page
3512
Abstract
In this paper we develop, study, and test a Lie group multisymplectic integrator for geometrically exact beams based on the covariant Lagrangian formulation. We exploit the multisymplectic character of the integrator to analyze the energy and momentum map conservations associated to the temporal and spatial discrete evolutions.
Keywords
Energy conservation , Geometrically exact beam , Variational integrator , Discrete Noether theorem , Multisymplectic integrator
Journal title
Communications in Nonlinear Science and Numerical Simulation
Serial Year
2014
Journal title
Communications in Nonlinear Science and Numerical Simulation
Record number
1538798
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