Unsteady Turbulent Flow Modelling and Appl...

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Sprache: Englisch

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Beschreibung

The master thesis of David Roos Launchbury deals with the implementation and validation of a numerical solver for incompressible large eddy simulation (LES) with heat transfer in OpenFOAM. Academic and industrial cases, ranging from flow between parallel plates to film cooling, are investigated utilising existing and newly-implemented turbulence models. Simulations using no turbulence models, i.e. under-resolved DNS (UDNS) simulations, are performed for comparison. Very good results are obtained in all cases with variations among the individual models, with the UDNS simulations performing surprisingly well. The study shows that the developed software is able to simulate complex cases reliably and accurately.

Über den Autor

David Roos Launchbury finished his Master's Degree in Mechanical Engineering in Horw, Switzerland, and is currently working as research associate at Lucerne University of Applied Sciences and Arts - Engineering and Architecture.

Zusammenfassung

Study in Mechanical Engineering

Includes supplementary material: [...]

Inhaltsverzeichnis

Large Eddy Simulation.- Subgrid Models.- Solver.- Validation.- Parallel Performance.- Recommendations for LES Simulations.

Details

Erscheinungsjahr:	2016
Fachbereich:	Technik allgemein
Genre:	Mathematik , Medizin , Naturwissenschaften , Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	xv 84 S. 60 s/w Illustr. 84 p. 60 illus.
ISBN-13:	9783658119119
ISBN-10:	365811911X
Sprache:	Englisch
Herstellernummer:	978-3-658-11911-9
Einband:	Kartoniert / Broschiert
Autor:	Roos Launchbury, David
Auflage:	1st edition 2016
Hersteller:	Springer Fachmedien Wiesbaden Springer Fachmedien Wiesbaden GmbH
Verantwortliche Person für die EU:	Springer Vieweg in Springer Science + Business Media, Abraham-Lincoln-Str. 46, D-65189 Wiesbaden, juergen.hartmann@springer.com
Maße:	210 x 148 x 6 mm
Von/Mit:	David Roos Launchbury
Erscheinungsdatum:	04.02.2016
Gewicht:	0,142 kg