Massively parallel linear stability analysis
نویسندگان
چکیده
We are interested in the stability of three-dimensional uid ows to small disturbances. One computational approach is to solve a sequence of large sparse generalized eigenvalue problems for the leading modes that arise from discretizating the diierential equations modeling the ow. The modes of interest are the eigenvalues of largest real part and their associated eigenvectors. We discuss our work to develop an ee-cient and reliable eigensolver for use by the massively parallel simulation code MPSalsa. MPSalsa allows simulation of complex 3D uid ow, heat transfer, and mass transfer with detailed bulk uid and surface chemical reaction kinetics.
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تاریخ انتشار 1998