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Unsteady Turbulent Flow Modelling and Applications

David Roos Launchbury (Autor)

Buch | Softcover

XV, 84 Seiten

2016 | 1st ed. 2016
Springer Fachmedien Wiesbaden GmbH (Verlag)
978-3-658-11911-9 (ISBN)

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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.

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.

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

Erscheinungsdatum	08.10.2016
Reihe/Serie	BestMasters
Zusatzinfo	XV, 84 p. 60 illus.
Verlagsort	Wiesbaden
Sprache	englisch
Maße	148 x 210 mm
Themenwelt	Mathematik / Informatik ► Informatik ► Theorie / Studium
	Mathematik / Informatik ► Mathematik ► Angewandte Mathematik
	Technik ► Maschinenbau
Schlagworte	Appl.Mathematics/Computational Methods of Engineer • Engineering • heat transfer • incompressible flows • Large Eddy Simulation • mechanical engineering • OpenFOAM • Simulation and modeling • Subgrid Models
ISBN-10	3-658-11911-X / 365811911X
ISBN-13	978-3-658-11911-9 / 9783658119119
Zustand	Neuware