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August 12, 2021 14:55–15:20, Математическое моделирование в геофизике, Sochi
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Опыт разработки прямого кластерного решателя для трехмерных уравнений упругости в частотной области
V. I. Kostin, S. A. Solovyev
A. A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
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Website:
https://talantiuspeh.webex.com/talantiuspeh-ru/j.php?MTID=mbb1bc8bc272566ca0a47a0f078039e81
References
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P.-G. Martinsson, “A fast direct solver for a class of elliptic partial differential equations”, Journal of Scientific Computing, 38:3 (2009), 316–330
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S. Li, M. Gu, C. J. Wu, J. Xia, “New efficient and robust HSS Cholesky factorization of SPD matrices”, SIAM Journal on Matrix Analysis and Applications, 33:3 (2002), 886–904
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V. Kostin, S. Solovyev, A. Bakulin, M. Dmitriev, “Direct frequency-domain 3D acoustic solver with intermediate data compression benchmarked against time-domain modeling for FWI applications”, Geophysics, 84:4 (2019), T207–T219
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S. Wang, M. V. de Hoop, J. Xia, X. S. Li, “Massively parallel structured multifrontal solver for time-harmonic elastic waves in 3-D anisotropic media”, Geophysical Journal International, 191:1 (2012), 346–366
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