Optimizations for linear solvers in OpenFOAM for MPI + CUDA platform
نویسندگان
چکیده
منابع مشابه
MPI-CUDA parallel linear solvers for block-tridiagonal matrices in the context of SLEPc’s eigensolvers
We consider the computation of a few eigenpairs of a generalized eigenvalue problem Ax = λBx with block-tridiagonal matrices, not necessarily symmetric, in the context of Krylov methods. In this kind of computation, it is often necessary to solve a linear system of equations in each iteration of the eigensolver, for instance when B is not the identity matrix or when computing interior eigenvalu...
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ژورنال
عنوان ژورنال: Proceedings of the Institute for System Programming of RAS
سال: 2014
ISSN: 2079-8156,2220-6426
DOI: 10.15514/ispras-2014-26(3)-4