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[3502] Artykuł: Numerical Analysis of Peristaltic MHD FlowsCzasopismo: IEEE Transactions on Magnetics Tom: 36, Zeszyt: 4, Strony: 1319-1324ISSN: 0018-9464 Wydawca: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 345 E 47TH ST, NEW YORK, NY 10017-2394 USA Opublikowano: Lipiec 2000 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 0 Klasyfikacja Web of Science: Article; Proceedings Paper Pełny tekst DOI Web of Science Keywords: Galerkin method  Newton-Raphson method  channel flow  finite element analysis  magnetohydrodynamics  peristaltic flow  variational techniques  vortices  |
The paper presents a generalized mathematical model describing the dynamics of magnetic field influence on a peristaltic flow of a conducting liquid in a two dimensional channel. A method using the stream function (Ψ), vorticity (ξ) and magnetic potential (A) is used. The Galerkin method is applied to obtain a system of three variational identities. A numerical finite element algorithm based on the second order elements is developed. The algorithm uses the Newton-Raphson method to solve the resulting nonlinear system. A simulator based on the formulated algorithm is constructed using object-oriented technology