Authors:
- Helps the reader understand a new concept in the fields of engineering physics and advance turbulence modeling
- Presents all intermediate mathematical derivation steps in one place
- Discusses a recently developed three-dimensional anisotropic similarity theory of turbulent velocity fluctuations in-depth
- Proposes a new hypothesis that could open a new research area in the description of anisotropic turbulence
Part of the book series: Fluid Mechanics and Its Applications (FMIA, volume 120)
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Table of contents (5 chapters)
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Front Matter
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Back Matter
About this book
This book gives a mathematical insight--including intermediate derivation steps--into engineering physics and turbulence modeling related to an anisotropic modification to the Boussinesq hypothesis (deformation theory) coupled with the similarity theory of velocity fluctuations.
Through mathematical derivations and their explanations, the reader will be able to understand new theoretical concepts quickly, including how to put a new hypothesis on the anisotropic Reynolds stress tensor into engineering practice. The anisotropic modification to the eddy viscosity hypothesis is in the center of research interest, however, the unification of the deformation theory and the anisotropic similarity theory of turbulent velocity fluctuations is still missing from the literature. This book brings a mathematically challenging subject closer to graduate students and researchers who are developing the next generation of anisotropic turbulence models.Indispensable for graduate students, researchers and scientists in fluid mechanics and mechanical engineering.
Keywords
- Anisotropic Reynolds stress tensor
- Beyond the Boussinesq hypothesis
- Reynolds momentum equation
- Turbulent kinetic energy equation
- Galilean invariance of the Reynolds stress tensor
- Hybrid k-omega SST turbulence models
- Similarity theory of turbulent velocity fluctuations
- Mechanical similitudes of oscillatory motions
- Boundary layer and shear flows
- Advanced stochastic turbulence models
- fluid- and aerodynamics
Authors and Affiliations
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Centre for Computational Engineering Sciences, Cranfield University, Cranfield, Bedfordshire, UK
László Könözsy
Bibliographic Information
Book Title: A New Hypothesis on the Anisotropic Reynolds Stress Tensor for Turbulent Flows
Book Subtitle: Volume I: Theoretical Background and Development of an Anisotropic Hybrid k-omega Shear-Stress Transport/Stochastic Turbulence Model
Authors: László Könözsy
Series Title: Fluid Mechanics and Its Applications
DOI: https://doi.org/10.1007/978-3-030-13543-0
Publisher: Springer Cham
eBook Packages: Engineering, Engineering (R0)
Copyright Information: Springer Nature Switzerland AG 2019
Hardcover ISBN: 978-3-030-13542-3Published: 08 March 2019
eBook ISBN: 978-3-030-13543-0Published: 26 February 2019
Series ISSN: 0926-5112
Series E-ISSN: 2215-0056
Edition Number: 1
Number of Pages: XVII, 141
Number of Illustrations: 1 b/w illustrations, 4 illustrations in colour
Topics: Engineering Fluid Dynamics, Fluid- and Aerodynamics, Computational Science and Engineering, Probability Theory and Stochastic Processes