Delta-matrix factorization for fast propagation through solid layers in a fluid-solid medium

DOI10.1006/JCPH.1993.1189zbMath0792.76064OpenAlexW1986895934MaRDI QIDQ1316061

Sven Ivansson

Publication date: 17 March 1994

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jcph.1993.1189

zbMATH Keywords

sparse matricesfluid-solid interfacedelta-matrix propagatordisplacement-stress vectorKnopoff's method

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Seismology (including tsunami modeling), earthquakes (86A15) Incompressible inviscid fluids (76B99)

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