Electronic Resource
Chichester [u.a.]
:
Wiley-Blackwell
International Journal for Numerical Methods in Engineering
40 (1997), S. 3865-3880
ISSN:
0029-5981
Keywords:
heat conduction equation
;
finite element solution
;
minimum time-step size
;
Engineering
;
Numerical Methods and Modeling
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Mathematics
,
Technology
Notes:
In this paper oscillation of results arising from the use of a time-step size which is less than the minimum required is examined. The phenomenon is summarised to give two requirements that the solution of boundary problems has to satisfy. An approach to derive the minimum time-step size for various kinds of elements is developed. A theoretical verification is presented for the one-dimensional two-noded element case and a numerical examination of the criteria explored for the two-dimensional eight-noded element case. © 1997 John Wiley & Sons, Ltd.
Additional Material:
10 Ill.
Type of Medium:
Electronic Resource
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