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Viscoelastic Fluids: Mathematical Modeling and Numerical Simulation: Mathematical Modeling and Numerical Simulation of Compressible and Incompressible Non-Isothermal Viscoelastic Liquids - Softcover
Inhaltsangabe
Although viscoelastic flows are characterized by a very low Mach number regime, it involves a weakly compressible liquid phase, which requires a special treatment. This work is devoted to the mathematical modeling and numerical simulation for viscoelastic fluids. It follows directly a previous publication, PhD dissertation of the author. A Unified purely hyperbolic mathematical model for compressible and incompressible viscoelastic fluids is presented. To complete the mathematical model, a complete chapter is devoted to describe a new procedure to determine the correct type and number of boundary conditions for hyperbolic systems. Then a new model describing the non-isothermal viscoelastic flows is introduced while keeping the hyperbolic nature of the system. The main advantage of the proposed model over the existing ones is its hyperbolic nature, which overcomes some of the drawbacks of the available models. The proposed model is then solved numerically using a hybrid finite element/finite difference scheme.
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Reseña del editor
Although viscoelastic flows are characterized by a very low Mach number regime, it involves a weakly compressible liquid phase, which requires a special treatment. This work is devoted to the mathematical modeling and numerical simulation for viscoelastic fluids. It follows directly a previous publication, PhD dissertation of the author. A Unified purely hyperbolic mathematical model for compressible and incompressible viscoelastic fluids is presented. To complete the mathematical model, a complete chapter is devoted to describe a new procedure to determine the correct type and number of boundary conditions for hyperbolic systems. Then a new model describing the non-isothermal viscoelastic flows is introduced while keeping the hyperbolic nature of the system. The main advantage of the proposed model over the existing ones is its hyperbolic nature, which overcomes some of the drawbacks of the available models. The proposed model is then solved numerically using a hybrid finite element/finite difference scheme.
Biografía del autor
Dr. Amr Guaily received his BSc degree in Aerospace Engineering from Cairo University, Egypt in 2002. Then he received his MSc degree in Engineering Mechanics in 2006 from the same university. In 2011, he has obtained his PhD degree in Mechanical Engineering from University of Calgary, Canada. His main research area is Fluid Dynamics.
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Viscoelastic Fluids: Mathematical Modeling and Numerical Simulation
Verlag:
LAP LAMBERT Academic Publishing Okt 2011, 2011
ISBN 10: 3846521000
ISBN 13: 9783846521007
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Taschenbuch. Zustand: Neu. Neuware -Although viscoelastic flows are characterized by a very low Mach number regime, it involves a weakly compressible liquid phase, which requires a special treatment. This work is devoted to the mathematical modeling and numerical simulation for viscoelastic fluids. It follows directly a previous publication, PhD dissertation of the author. A Unified purely hyperbolic mathematical model for compressible and incompressible viscoelastic fluids is presented. To complete the mathematical model, a complete chapter is devoted to describe a new procedure to determine the correct type and number of boundary conditions for hyperbolic systems. Then a new model describing the non-isothermal viscoelastic flows is introduced while keeping the hyperbolic nature of the system. The main advantage of the proposed model over the existing ones is its hyperbolic nature, which overcomes some of the drawbacks of the available models. The proposed model is then solved numerically using a hybrid finite element/finite difference scheme.Books on Demand GmbH, Überseering 33, 22297 Hamburg 156 pp. Englisch. Artikel-Nr. 9783846521007
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