Integral representations at the boundary for Stokes flow and related symmetric Galerkin formulation

• Autorzy: Capuani D. , Bigoni D. , Brun M.
• Języki publikacji: EN

Abstrakty

EN

A symmetric Galerkin boundary element formulation is given for the first time for two-dimensional, steady and incompressible flow. The formulation requires the derivation of certain integral representations (whose importance extends beyond the present application) for velocity gradient and pressure at the flow boundary; these turn out to be coupled at angular points of the contour profile.

Słowa kluczowe

EN

fluid mechanics; Stockes flow; symmetric Galerkin boundary element method; numerical analysis; numerical examples

PL

mechanika płynów; przepływ Stockesa; symetryczna metoda elementów brzegowych Galerkina; analiza numeryczna; przykłady numeryczne

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2005
• Tom: Vol. 57, nr 5
• Strony: 363--385
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Capuani D.

• Dipartimento di Architettura, Università di Ferrara, Via Quartieri 8–44100 Ferrara, Italia

autor

Bigoni D.

• Dipartimento di Ingegneria Meccanica e Strutturale, Università di Trento, Via Mesiano 77–38050 Trento, Italia

autor

Brun M.

• Dipartimento di Ingegneria Meccanica e Strutturale, Università di Trento, Via Mesiano 77–38050 Trento, Italia

Bibliografia

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