Algorithms for the analysis of 3D finite strain contact problems
نویسندگان
چکیده
منابع مشابه
Algorithms for the analysis of 3D finite strain contact problems
From the constraint imposition aspects in 3D to friction regularization, various ideas are exposed in this paper. A variation of the Rockafellar Lagrangian is proposed which results in continuous second-order derivatives if Lagrange multiplier estimates are greater or equal than one. This fact allows the adoption of a full second-order (i.e. Lagrange–Newton) method avoiding sequential unconstra...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2004
ISSN: 0029-5981,1097-0207
DOI: 10.1002/nme.1104