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Author | : Paul Durbin |
Publisher | : Elsevier |
Total Pages | : 554 |
Release | : 2021-07-24 |
Genre | : Technology & Engineering |
ISBN | : 0128208902 |
Download Advanced Approaches in Turbulence Book in PDF, ePub and Kindle
Advanced Approaches in Turbulence: Theory, Modeling, Simulation and Data Analysis for Turbulent Flows focuses on the updated theory, simulation and data analysis of turbulence dealing mainly with turbulence modeling instead of the physics of turbulence. Beginning with the basics of turbulence, the book discusses closure modeling, direct simulation, large eddy simulation and hybrid simulation. The book also covers the entire spectrum of turbulence models for both single-phase and multi-phase flows, as well as turbulence in compressible flow. Turbulence modeling is very extensive and continuously updated with new achievements and improvements of the models. Modern advances in computer speed offer the potential for elaborate numerical analysis of turbulent fluid flow while advances in instrumentation are creating large amounts of data. This book covers these topics in great detail. Covers the fundamentals of turbulence updated with recent developments Focuses on hybrid methods such as DES and wall-modeled LES Gives an updated treatment of numerical simulation and data analysis
Author | : Konstantin Volkov |
Publisher | : BoD – Books on Demand |
Total Pages | : 252 |
Release | : 2017-07-26 |
Genre | : Science |
ISBN | : 9535133497 |
Download Turbulence Modelling Approaches Book in PDF, ePub and Kindle
Accurate prediction of turbulent flows remains a challenging task despite considerable work in this area and the acceptance of CFD as a design tool. The quality of the CFD calculations of the flows in engineering applications strongly depends on the proper prediction of turbulence phenomena. Investigations of flow instability, heat transfer, skin friction, secondary flows, flow separation, and reattachment effects demand a reliable modelling and simulation of the turbulence, reliable methods, accurate programming, and robust working practices. The current scientific status of simulation of turbulent flows as well as some advances in computational techniques and practical applications of turbulence research is reviewed and considered in the book.
Author | : Sal Rodriguez |
Publisher | : Springer Nature |
Total Pages | : 316 |
Release | : 2019-12-06 |
Genre | : Computers |
ISBN | : 3030286916 |
Download Applied Computational Fluid Dynamics and Turbulence Modeling Book in PDF, ePub and Kindle
This unique text provides engineering students and practicing professionals with a comprehensive set of practical, hands-on guidelines and dozens of step-by-step examples for performing state-of-the-art, reliable computational fluid dynamics (CFD) and turbulence modeling. Key CFD and turbulence programs are included as well. The text first reviews basic CFD theory, and then details advanced applied theories for estimating turbulence, including new algorithms created by the author. The book gives practical advice on selecting appropriate turbulence models and presents best CFD practices for modeling and generating reliable simulations. The author gathered and developed the book’s hundreds of tips, tricks, and examples over three decades of research and development at three national laboratories and at the University of New Mexico—many in print for the first time in this book. The book also places a strong emphasis on recent CFD and turbulence advancements found in the literature over the past five to 10 years. Readers can apply the author’s advice and insights whether using commercial or national laboratory software such as ANSYS Fluent, STAR-CCM, COMSOL, Flownex, SimScale, OpenFOAM, Fuego, KIVA, BIGHORN, or their own computational tools. Applied Computational Fluid Dynamics and Turbulence Modeling is a practical, complementary companion for academic CFD textbooks and senior project courses in mechanical, civil, chemical, and nuclear engineering; senior undergraduate and graduate CFD and turbulence modeling courses; and for professionals developing commercial and research applications.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 19?? |
Genre | : |
ISBN | : 9789535133506 |
Download Turbulence Modelling Approaches - Current State, Development Prospects, Applications Book in PDF, ePub and Kindle
Author | : Tuncer Cebeci |
Publisher | : Springer Science & Business Media |
Total Pages | : 140 |
Release | : 2003-12-04 |
Genre | : Science |
ISBN | : 9783540402886 |
Download Turbulence Models and Their Application Book in PDF, ePub and Kindle
After a brief review of the more popular turbulence models, the author presents and discusses accurate and efficient numerical methods for solving the boundary-layer equations with turbulence models based on algebraic formulas (mixing length, eddy viscosity) or partial-differential transport equations. A computer program employing the Cebeci-Smith model and the k-e model for obtaining the solution of two-dimensional incompressible turbulent flows without separation is discussed in detail and is presented in the accompanying CD.
Author | : Michael Leschziner |
Publisher | : World Scientific |
Total Pages | : 424 |
Release | : 2015-08-20 |
Genre | : Science |
ISBN | : 1783266635 |
Download Statistical Turbulence Modelling For Fluid Dynamics - Demystified: An Introductory Text For Graduate Engineering Students Book in PDF, ePub and Kindle
This book is intended for self-study or as a companion of lectures delivered to post-graduate students on the subject of the computational prediction of complex turbulent flows. There are several books in the extensive literature on turbulence that deal, in statistical terms, with the phenomenon itself, as well its many manifestations in the context of fluid dynamics. Statistical Turbulence Modelling for Fluid Dynamics — Demystified differs from these and focuses on the physical interpretation of a broad range of mathematical models used to represent the time-averaged effects of turbulence in computational prediction schemes for fluid flow and related transport processes in engineering and the natural environment. It dispenses with complex mathematical manipulations and instead gives physical and phenomenological explanations. This approach allows students to gain a 'feel' for the physical fabric represented by the mathematical structure that describes the effects of turbulence and the models embedded in most of the software currently used in practical fluid-flow predictions, thus counteracting the ill-informed black-box approach to turbulence modelling. This is done by taking readers through the physical arguments underpinning exact concepts, the rationale of approximations of processes that cannot be retained in their exact form, and essential calibration steps to which the resulting models are subjected by reference to theoretically established behaviour of, and experimental data for, key canonical flows.
Author | : Pierre Sagaut |
Publisher | : World Scientific |
Total Pages | : 446 |
Release | : 2013 |
Genre | : Science |
ISBN | : 1848169876 |
Download Multiscale and Multiresolution Approaches in Turbulence Book in PDF, ePub and Kindle
The book aims to provide the reader with an updated general presentation of multiscale/multiresolution approaches in turbulent flow simulations. All modern approaches (LES, hybrid RANS/LES, DES, SAS) are discussed and recast in a global comprehensive framework. Both theoretical features and practical implementation details are addressed. Some full scale applications are described, to provide the reader with relevant guidelines to facilitate a future use of these methods.
Author | : Ching Jen Chen |
Publisher | : CRC Press |
Total Pages | : 312 |
Release | : 1997-12-01 |
Genre | : Technology & Engineering |
ISBN | : 9781560324058 |
Download Fundamentals Of Turbulence Modelling Book in PDF, ePub and Kindle
Focuses on the second-order turbulence-closure model and its applications to engineering problems. Topics include turbulent motion and the averaging process, near-wall turbulence, applications of turbulence models, and turbulent buoyant flows.
Author | : William J. Layton |
Publisher | : Springer |
Total Pages | : 190 |
Release | : 2012-01-06 |
Genre | : Mathematics |
ISBN | : 3642244092 |
Download Approximate Deconvolution Models of Turbulence Book in PDF, ePub and Kindle
This volume presents a mathematical development of a recent approach to the modeling and simulation of turbulent flows based on methods for the approximate solution of inverse problems. The resulting Approximate Deconvolution Models or ADMs have some advantages over more commonly used turbulence models – as well as some disadvantages. Our goal in this book is to provide a clear and complete mathematical development of ADMs, while pointing out the difficulties that remain. In order to do so, we present the analytical theory of ADMs, along with its connections, motivations and complements in the phenomenology of and algorithms for ADMs.
Author | : Kemal Hanjalić |
Publisher | : Cambridge University Press |
Total Pages | : 403 |
Release | : 2011-10-20 |
Genre | : Science |
ISBN | : 0521845750 |
Download Modelling Turbulence in Engineering and the Environment Book in PDF, ePub and Kindle
A comprehensive account of advanced RANS turbulence models including numerous applications to complex flows in engineering and the environment.