Dispersion analysis of finite element semidiscretizations of the two-dimensional wave equation
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Publication:3919235
DOI10.1002/nme.1620180103zbMath0466.73102OpenAlexW2159752176MaRDI QIDQ3919235
No author found.
Publication date: 1982
Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/nme.1620180103
two-dimensional wave equationlinear triangular elementsuniform meshessemidiscretizationsbilinear quadrilateral elementscompared to five-point Laplacian finite difference operatordiagonal and nondiagonal mass matrices
Finite element methods applied to problems in solid mechanics (74S05) Wave scattering in solid mechanics (74J20)
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