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Opis

This book details a systematic characteristics-based finite element procedure to investigate incompressible, free-surface and compressible flows. Several sections derive the Fluid Dynamics equations from first thermo-mechanics principles and develop this multi-dimensional and infinite-directional upstream procedure by combining a finite element discretization with an implicit non-linearly stable Runge-Kutta time integration for the numerical solution of the Euler and Navier Stokes equations.This book details a systematic characteristics-based finite element procedure to investigate incompressible, free-surface and compressible flows. The fluid dynamics equations are derived from basic thermo-mechanical principles and the multi-dimensional and infinite-directional upstream procedure is developed by combining a finite element discretization of a characteristics-bias system with an implicit Runge-Kutta time integration. For the computational solution of the Euler and Navier Stokes equations, the procedure relies on the mathematics and physics of multi-dimensional characteristics. As a result, the procedure crisply captures contact discontinuities, normal as well as oblique shocks, and generates essentially non-oscillatory solutions for incompressible, subsonic, transonic, supersonic, and hypersonic inviscid and viscous flows.

Szczegóły książki

Kategoria Książki po angielsku Mathematics & science Physics Classical mechanics

• Pełny tytuł: Characteristics Finite Element Methods in Computational Fluid Dynamics
• Autor: Joe Iannelli
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 730
• EAN: 9783642064302
• ISBN: 3642064302
• ID: 01651682
• Wydawca: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
• Waga: 1139 g
• Wymiary: 235 × 155 × 41 mm
• Data wydania: 12. February 2010

Ulubione w innej kategorii

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