Implicit preconditioned numerical schemes for the simulation of three-dimensional barotropic flows

Edoardo Sinibaldi (Autor)

Buch | Softcover

206 Seiten

2007 | 2007 ed.
Scuola Normale Superiore (Verlag)
9788876423109 (ISBN)

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Starting from a specific industrial problem related to the propellant flow within a liquid propellant rocket engine, a numerical method for simulating three-dimensional, generic barotropic flows in rotating frames is developed. A novel finite volume compressible approach for unstructured grids is proposed, suitably preconditioned for accurately dealing with nearly-incompressible flows. The time-advancing is performed by a novel, generic, linearized implicit scheme. A constructive procedure for solving the one-dimensional Riemann problem associated with a generic convex barotropic state law is presented as well. All the proposed numerical ingredients are validated against one-dimensional exact solutions or three-dimensional experimental data related to complex, industrial flows also involving cavitation phenomena.

Erscheint lt. Verlag	12.9.2007
Reihe/Serie	Publications of the Scuola Normale Superiore ; 3
Reihe/Serie	Theses (Scuola Normale Superiore)
Zusatzinfo	XVII, 206 p.
Verlagsort	Pisa
Sprache	englisch
Maße	150 x 240 mm
Themenwelt	Mathematik / Informatik ► Mathematik ► Analysis
	Mathematik / Informatik ► Mathematik ► Angewandte Mathematik
	Mathematik / Informatik ► Mathematik ► Wahrscheinlichkeit / Kombinatorik
ISBN-13	9788876423109 / 9788876423109
Zustand	Neuware