A GLOBAL-LOCAL FINITE ELEMENT METHOD IN SPACE-TIME FOR A HYPERBOLIC PROBLEM
作者:
FD van Niekerk,
JA Snyman,
期刊:
Quaestiones Mathematicae
(Taylor Available online 1983)
卷期:
Volume 5,
issue 4
页码: 379-393
ISSN:1607-3606
年代: 1983
DOI:10.1080/16073606.1983.9632280
出版商: Taylor & Francis Group
关键词: 65N
数据来源: Taylor
摘要:
A finite element method for solving the wave equation with couples boundary conditions is presented. In this approach finite elements are applied globally with respect to space and simultaneously but locally with respect to time. This gives rise to a single-step method in time. The method is a practical and economic one and the numerical results obtained compare favourably with the available analytic solution.
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