The 3D Happel model for complete isotropic Stokes flow.
Dassios, George, Vafeas, Panayiotis (2004)
International Journal of Mathematics and Mathematical Sciences
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Dassios, George, Vafeas, Panayiotis (2004)
International Journal of Mathematics and Mathematical Sciences
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Palaniappan, D., Nigam, S.D., Amaranath, T. (1996)
International Journal of Mathematics and Mathematical Sciences
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Moshkin, N.P., Yambangwai, D. (2009)
Mathematical Problems in Engineering
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Harper, John F. (2001)
Journal of Applied Mathematics and Decision Sciences
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Louda, Petr, Kozel, Karel, Příhoda, Jaromír
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In this work, artificial compressibility method is used to solve steady and unsteady flows of viscous incompressible fluid. The method is based on implicit higher order upwind discretization of Navier-Stokes equations. The extension for unsteady simulation is considered by increasing artificial compressibility parameter or by using dual time stepping. The methods are tested on laminar flow around circular cylinder and used to simulate turbulent unsteady flows by URANS approach. The simulated...
Keslerová, Radka, Řezníček, Hynek, Padělek, Tomáš
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The aim of this work is to present numerical results of non-Newtonian fluid flow in a model of bypass. Different angle of a connection between narrowed channel and the bypass graft is considered. Several rheology viscosity models were used for the non-Newtonian fluid, namely the modified Cross model and the Carreau-Yasuda model. The results of non-Newtonian fluid flow are compared to the results of Newtonian fluid. The fundamental system of equations is the generalized system of Navier-Stokes...
Macherla Vasudevaiah, Kumbakonam R. Rajagopal (2005)
Applications of Mathematics
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Stokes recognized that the viscosity of a fluid can depend on the normal stress and that in certain flows such as flows in a pipe or in channels under normal conditions, this dependence can be neglected. However, there are many other flows, which have technological significance, where the dependence of the viscosity on the pressure cannot be neglected. Numerous experimental studies have unequivocally shown that the viscosity depends on the pressure, and that this dependence can be quite...
Labropulu, F., Husain, I., Chinichian, M. (2004)
International Journal of Mathematics and Mathematical Sciences
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R. L. Fosdick, C. Truesdell (1977)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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S. Datta (1973)
Matematički Vesnik
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