On finite element methods for convection dominated phenomena
作者:
Fumio Kikuchi,
Teruo Ushijima,
H. Fujita,
期刊:
Mathematical Methods in the Applied Sciences
(WILEY Available online 1982)
卷期:
Volume 4,
issue 1
页码: 98-122
ISSN:0170-4214
年代: 1982
DOI:10.1002/mma.1670040108
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractThe aim of this work is to give theoretical justification of several types of finite element approximations to the initial‐boundary value problems of first order linear hyperbolic equations. Our approximate scheme is obtained by the piecewise linear continuous finite element method for space variable,x, and the Euler type step by step integration method for time variable,t. An artificial viscosity technique, up‐stream type methods are considered within the frame work ofL2‐theory. The convergence and the error estimate of the approximate solutions to the true one are disc
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