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Low-dimensional Models for Subcritical Turbulence in Channel Flow

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Release : 2018
Genre :
Kind : eBook
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Book Synopsis Low-dimensional Models for Subcritical Turbulence in Channel Flow by : Michael Rath

Download or read book Low-dimensional Models for Subcritical Turbulence in Channel Flow written by Michael Rath. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt:

Low-dimensional Models for Subcritical Turbulence in Channel Flow

Download Low-dimensional Models for Subcritical Turbulence in Channel Flow PDF Online Free

Author :
Release : 2018
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Low-dimensional Models for Subcritical Turbulence in Channel Flow by : Michael Rath

Download or read book Low-dimensional Models for Subcritical Turbulence in Channel Flow written by Michael Rath. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt:

Low-dimensional Models of Subcritical Transition to Turbulence

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Author :
Release : 1996
Genre : Shear flow
Kind : eBook
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Book Synopsis Low-dimensional Models of Subcritical Transition to Turbulence by : Jeffrey Scott Baggett

Download or read book Low-dimensional Models of Subcritical Transition to Turbulence written by Jeffrey Scott Baggett. This book was released on 1996. Available in PDF, EPUB and Kindle. Book excerpt:

Stability and Transition in Shear Flows

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Author :
Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 858/5 ( reviews)

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Book Synopsis Stability and Transition in Shear Flows by : Peter J. Schmid

Download or read book Stability and Transition in Shear Flows written by Peter J. Schmid. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: A detailed look at some of the more modern issues of hydrodynamic stability, including transient growth, eigenvalue spectra, secondary instability. It presents analytical results and numerical simulations, linear and selected nonlinear stability methods. By including classical results as well as recent developments in the field of hydrodynamic stability and transition, the book can be used as a textbook for an introductory, graduate-level course in stability theory or for a special-topics fluids course. It is equally of value as a reference for researchers in the field of hydrodynamic stability theory or with an interest in recent developments in fluid dynamics. Stability theory has seen a rapid development over the past decade, this book includes such new developments as direct numerical simulations of transition to turbulence and linear analysis based on the initial-value problem.

Turbulent Flows

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Release : 2013-04-17
Genre : Technology & Engineering
Kind : eBook
Book Rating : 596/5 ( reviews)

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Book Synopsis Turbulent Flows by : Jean Piquet

Download or read book Turbulent Flows written by Jean Piquet. This book was released on 2013-04-17. Available in PDF, EPUB and Kindle. Book excerpt: obtained are still severely limited to low Reynolds numbers (about only one decade better than direct numerical simulations), and the interpretation of such calculations for complex, curved geometries is still unclear. It is evident that a lot of work (and a very significant increase in available computing power) is required before such methods can be adopted in daily's engineering practice. I hope to l"Cport on all these topics in a near future. The book is divided into six chapters, each· chapter in subchapters, sections and subsections. The first part is introduced by Chapter 1 which summarizes the equations of fluid mechanies, it is developed in C~apters 2 to 4 devoted to the construction of turbulence models. What has been called "engineering methods" is considered in Chapter 2 where the Reynolds averaged equations al"C established and the closure problem studied (§1-3). A first detailed study of homogeneous turbulent flows follows (§4). It includes a review of available experimental data and their modeling. The eddy viscosity concept is analyzed in §5 with the l"Csulting ~alar-transport equation models such as the famous K-e model. Reynolds stl"Css models (Chapter 4) require a preliminary consideration of two-point turbulence concepts which are developed in Chapter 3 devoted to homogeneous turbulence. We review the two-point moments of velocity fields and their spectral transforms (§ 1), their general dynamics (§2) with the particular case of homogeneous, isotropie turbulence (§3) whel"C the so-called Kolmogorov's assumptions are discussed at length.

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