Symmetric-Iterative Solution of Coupled BE and FE Discretizations for Elastoplastics
نویسندگان
چکیده
منابع مشابه
Mixed Constraint Preconditioners for the iterative solution of FE coupled consolidation equations
The Finite Element (FE) integration of the coupled consolidation equations requires the solution of linear symmetric systems with an indefinite saddle point coefficient matrix. Because of ill-conditioning, the repeated solution in time of the FE equations may be a major computational issue requiring ad hoc preconditioning strategies to guarantee the efficient convergence of Krylov subspace meth...
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ژورنال
عنوان ژورنال: Computer Methods in Applied Mechanics and Engineering
سال: 1999
ISSN: 0045-7825
DOI: 10.1016/s0045-7825(99)00012-2