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A combined space–time extended finite element method

✍ Scribed by J. Réthoré; A. Gravouil; A. Combescure


Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
700 KB
Volume
64
Category
Article
ISSN
0029-5981

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A space±time ®nite element method (STFEM) for elastoplastic dynamic analysis is proposed in this paper. A weak form of the governing equation which corresponds to the conservation of impulse-momentum (the shockmomentum equation) is established, based on which STFEM equations are derived. A family of