BEM for abrupt contraction viscoelastic fluid flows /
Two dimensional planar simulation of the flow of the linear and quasilinear upper-convected Maxwell fluid is performed using the Boundary element method (BEM). In particular, a singular boundary integral approach, which has been established for the viscous incompressible flow problem [5], is modifie...
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Main Authors: | , |
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Format: | Book Chapter |
Jezik: | English |
Teme: | |
Sorodne knjige/članki: | Vsebovano v:
Boundary element communications |
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Izvleček: | Two dimensional planar simulation of the flow of the linear and quasilinear upper-convected Maxwell fluid is performed using the Boundary element method (BEM). In particular, a singular boundary integral approach, which has been established for the viscous incompressible flow problem [5], is modified and extended to capture viscoelastic fluid state. A special attention is given to a proper integration of the conservation and constitutive equations. A velocity - vorticity formulation of the dynamical set of equations is adopted. The flow through an abrupt planar contraction with a re-entrant corner is studied [1]. |
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Fizični opis: | str. 41-50. |
ISSN: | 1462-2068 |