The complex variable boundary element method

Theodore V. Hromadka II

ISBN 10: 3540137432 / ISBN 13: 9783540137436

Edité par Springer Verlag, BERLINO, 1984

A propos de cet article

Lecture notes in engineering INGLESE Brossura editoriale in cartoncino flessibile, dalla copertina leggermente annerita. Buonissimo lo stato di conservazione, pagine perfettamente tenute, ossidate da tonalità seppia, come i tagli, ricche di grafici, formule, figure, nel testo. Volume n. IX ( 9 ) della collana. Numero pagine 243. N° de réf. du vendeur NCE7779

Détails bibliographiques

Titre : The complex variable boundary element method

Éditeur : Springer Verlag, BERLINO

Date d'édition : 1984

Reliure : Couverture souple

Etat : BUONO USATO

A propos de ce titre

Synopsis :

The Complex Variable Boundary Element Method or CVBEM is a generalization of the Cauchy integral formula into a boundary integral equation method or BIEM. This generalization allows an immediate and extremely valuable transfer of the modeling techniques used in real variable boundary integral equation methods (or boundary element methods) to the CVBEM. Consequently, modeling techniques for dissimilar materials, anisotropic materials, and time advancement, can be directly applied without modification to the CVBEM. An extremely useful feature offered by the CVBEM is that the pro- duced approximation functions are analytic within the domain enclosed by the problem boundary and, therefore, exactly satisfy the two-dimensional Laplace equation throughout the problem domain. Another feature of the CVBEM is the integrations of the boundary integrals along each boundary element are solved exactly without the need for numerical integration. Additionally, the error analysis of the CVBEM approximation functions is workable by the easy-to-understand concept of relative error. A sophistication of the relative error analysis is the generation of an approximative boundary upon which the CVBEM approximation function exactly solves the boundary conditions of the boundary value problem' (of the Laplace equation), and the goodness of approximation is easily seen as a closeness-of-fit between the approximative and true problem boundaries.