A PRACTICAL TIME INTEGRATION METHOD FOR THE TRANSIENT HEAT CONDUCTION EQUATION
作者:
Chung-Whee Kim,
P. V. Desai,
期刊:
Numerical Heat Transfer
(Taylor Available online 1987)
卷期:
Volume 12,
issue 3
页码: 381-385
ISSN:0149-5720
年代: 1987
DOI:10.1080/10407788708913593
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A pragmatic combination of time-integration methods is presented. In particular, the backward difference method is changed into a modified Crank-Nicolson method with a doubling of the time step. This combination is specially effective in the case of linear analysis, since it simplifies the element assembly and the forward elimination process. As compared with the backward difference method, this time integration method has the potential to significantly reduce computation time with improved accuracy.
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