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The finite element method in domains with curved boundaries
Author(s) -
Zlámal Miloš
Publication year - 1973
Publication title -
international journal for numerical methods in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.421
H-Index - 168
eISSN - 1097-0207
pISSN - 0029-5981
DOI - 10.1002/nme.1620050307
Subject(s) - finite element method , boundary (topology) , boundary knot method , boundary value problem , mathematics , mathematical analysis , order (exchange) , geometry , boundary element method , computer science , structural engineering , engineering , finance , economics
For boundary value problems of the second order in two variables, there are proposed elements suitable for use along the curved part of the boundary. Numerical results show a considerable improvement of accuracy.