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Multinode finite element based on boundary integral equations

✍ Scribed by Vitaly E. Bulgakov; Marina V. Bulgakova

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
119 KB
Volume
43
Category
Article
ISSN
0029-5981

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✦ Synopsis

A ÿnite element constructed on the basis of boundary integral equations is proposed. This element has a exible shape and arbitrary number of nodes. It also has good approximation properties. A procedure of constructing an element sti ness matrix is demonstrated ÿrst for one-dimensional case and then for two-dimensional steady-state heat conduction problem. Numerical examples demonstrate applicability and advantages of the method. ?

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