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Analytical integrations in 2D BEM elasticity

โœ Scribed by Alberto Salvadori

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
222 KB
Volume
53
Category
Article
ISSN
0029-5981

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๐Ÿ“œ SIMILAR VOLUMES

Analytical integrations of hypersingular
Analytical integrations of hypersingular kernel in 3D BEM problems
โœ Alberto Salvadori ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 231 KB

For 3D symmetric Galerkin boundary element method, some results on the analytical integration of the hypersingular kernel in potential problems are presented here. Adopting linear shape functions, inner integrations are performed both for the ยฎnite part of Hadamard and for Lebesgue integrals, workin

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A new BEM algorithm is proposed in the paper. This algorithm is based on the coincident collocation of the non-singular boundary integral equations (BIEs) of displacement and its derivatives, and the basic variables of the new BEM system equation are the boundary nodal displacements, tractions and d