Search Results - sparse direct solver multifrontal supernodal distributed parallel computing MPI~

A Shared- and distributed-memory parallel general sparse direct solver by Gupta, Anshul

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A Scalable Parallel Algorithm for 3-D Magnetotelluric Finite Element Modeling in Anisotropic Media by Zhu, Xiaoxiong, Liu, Jie, Cui, Yian, Gong, Chunye

“… The parallel algorithm is based on the distributed mesh storage, including multiple parallel granularities, and is implemented through multiple tools…”
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Impact of the implementation of MPI point-to-point communications on the performance of two general sparse solvers by Amestoy, Patrick R, Duff, Iain S, L’Excellent, Jean-Yves, Li, Xiaoye S

“…: a multifrontal solver ( MUMPS), and a supernodal one ( SuperLU). The performance of our initial strategies based on simple MPI point-to-point communication primitives is very sensitive to the MPI system, particularly the way MPI buffers are used…”
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