ISSN:
0748-8025
Keywords:
Engineering
;
Engineering General
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Mathematics
,
Technology
Notes:
In this note we present a method to incorporate boundary conditions of the type u equals unknown constant in existing finite element codes, without disturbing the structure of the resulting finite element matrices. The method is applied to the problem of a flow around an obstacle and to two problems from lubrication theory. It is shown that the method presented does not require any extra computing time compared to problems with other types of boundary conditions.
Additional Material:
9 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cnm.1630010206
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