A variational approach to boundary elements—two‐dimensional Laplace problem
作者:
Y. Sun,
Y. Kagawa,
T. Murai,
期刊:
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields
(WILEY Available online 1994)
卷期:
Volume 7,
issue 1
页码: 1-14
ISSN:0894-3370
年代: 1994
DOI:10.1002/jnm.1660070102
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractVariational boundary element formulations are developed. Two functionals based on the dual and complementary energy approach are considered, which provide the upper and lower bound of the solution. Calculated examples of electrostatic fields are demonstrated for their field distributions and capacitances. Validity and the solution accuracy are discussed in comparison with the conventional boundary element solution.
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