VERTICAL CONNECTION - A THREE DIMENSIONAL
CONTACT IMPACT ANALYSIS
Author(s)
Luiz A.G. Costa and Jose L.D. Alves
Abstract
— This work addresses the key issues involved in the
implementation of a general three dimensional contact impact analysis
program. A finite element approach extended with a special penalizing
technique, the pinball technique, provide the basic ingredients for addressing
this class of problem. Finite element technology employed uses reduced
integration of internal forces in a parameter-free technique for hexahedron
hourglass stabilization. Nonlinear behavior is accounted in the framework of
an Updated Lagrangian-Jaumann (ULJ) formulation and the radial return
technique is used for stress updating. In order to illustrate the implementation
capabilities frictionless contact-impac
Keywords
Related Book
Other papers in this volume
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