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Gr.-8°, Original-Broschur. Zustand: Akzeptabel. IX, 198 SS. Lecture Notes in Engineering, 68. - Ehemaliges Bibliotheksexemplar mit den üblichen Stempeln und Signaturen, Rücken mit Signaturschildchen. Seiten papierbedingt ganz leicht gebräunt. Sonst gutes Exemplar. / Ex library copy with the usual label, stamps and markings. Light browning. Else well preserved. Sprache: Englisch Gewicht in Gramm: 550.

Zustand: New. Num Pages: 168 pages. BIC Classification: 1KBC; HBJQ; WDKX. Dimension: 212 x 134 x 19. Weight in Grams: 174. . 2006. Paperback. . . . . Books ship from the US and Ireland.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pen & pencil markings. In poor condition, suitable as a reading copy. No dust jacket. Re-bound by library. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:0870552090.

Zustand: New. Num Pages: 216 pages. BIC Classification: JFCA; WDKX. Dimension: 211 x 134 x 19. Weight in Grams: 222. . 2007. UK ed. Paperback. . . . . Books ship from the US and Ireland.

Zustand: BUONO USATO. INGLESE Brossura editoriale conservata molto bene, copertina segnata da leggere impronte di umido al piatto anteriore, lieve menda alla cuffia di piede, minime tracce da manipolazione, n. 68 di collana, fogli molto ben conservati, minimo pulviscolo ai tagli. N. pag. 198.

Zustand: New. In.

Zustand: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | 1. 1 The Hybrid Displacement Boundary Element Model This work is concerned with the derivation of a numerical model for the solution of boundary-value problems in potential theory and linear elasticity. It is considered a boundary element model because the final integral equation involves some boundary integrals, whose evaluation requires a boundary discretization. Furthermore, all the unknowns are boundary vari­ ables. The model is completely new; it differs from the classical boundary element formulation ·in the way it is generated and consequently in the fi­ nal equations. A generalized variational principle is used as a basis for its derivation, whereas the conventional boundary element formulation is based on Green's formula (potential problems) and on Somigliana's identity (elas­ ticity), or alternatively through the weighted residual technique. 2 The multi-field variational principle which generates the formulation in­ volves three independent variables. For potential problems, these are the potential in the domain and the potential and its normal derivative on the boundary. In the case of elasticity, these variables are displacements in the domain and displacements and tractions on the boundary. For this reason, by analogy with the assumed displacement hybrid finite element model, ini­ tially proposed by Tong [1] in 1970, it can be called a hybrid displacement model. The final system of equations to be solved is similar to that found in a stiffness formulation. The stiffness matrix for this model is symmetric and can be evaluated by only performing integrations along the boundary.

Paperback. Zustand: Brand New. 207 pages. 9.45x6.46x0.71 inches. In Stock.

Zustand: New. 1. 1 The Hybrid Displacement Boundary Element Model This work is concerned with the derivation of a numerical model for the solution of boundary-value problems in potential theory and linear elasticity. It is considered a boundary element model because the .

Taschenbuch. Zustand: Neu. Neuware - 1. 1 The Hybrid Displacement Boundary Element Model This work is concerned with the derivation of a numerical model for the solution of boundary-value problems in potential theory and linear elasticity. It is considered a boundary element model because the final integral equation involves some boundary integrals, whose evaluation requires a boundary discretization. Furthermore, all the unknowns are boundary vari ables. The model is completely new; it differs from the classical boundary element formulation in the way it is generated and consequently in the fi nal equations. A generalized variational principle is used as a basis for its derivation, whereas the conventional boundary element formulation is based on Green's formula (potential problems) and on Somigliana's identity (elas ticity), or alternatively through the weighted residual technique. 2 The multi-field variational principle which generates the formulation in volves three independent variables. For potential problems, these are the potential in the domain and the potential and its normal derivative on the boundary. In the case of elasticity, these variables are displacements in the domain and displacements and tractions on the boundary. For this reason, by analogy with the assumed displacement hybrid finite element model, ini tially proposed by Tong [1] in 1970, it can be called a hybrid displacement model. The final system of equations to be solved is similar to that found in a stiffness formulation. The stiffness matrix for this model is symmetric and can be evaluated by only performing integrations along the boundary.