Interaction Of Isotropic Turbulence With A Shock Wave
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Interaction Of Isotropic Turbulence With A Shock Wave
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Author : S. Lee
language : en
Publisher:
Release Date : 1992
Interaction Of Isotropic Turbulence With A Shock Wave written by S. Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Compressibility categories.
Interaction Of Isotropic Turbulence With A Shock Wave
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Author : Sangsan Lee
language : en
Publisher:
Release Date : 1992
Interaction Of Isotropic Turbulence With A Shock Wave written by Sangsan Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Shock waves categories.
Interaction Of Isotropic Turbulence With A Shock Wave
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Author : Sangsan Lee
language : en
Publisher:
Release Date : 1992
Interaction Of Isotropic Turbulence With A Shock Wave written by Sangsan Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Shock waves categories.
As a first step to understand the compressibility effects, interaction of isotropic quasi-incompressible turbulence with a weak shock wave was studied by three-dimensional time-dependent direct numerical simulations. In addition, linear analysis was used to study interaction of isotropic turbulence with shock waves of a wide range of strengths. The effects of the fluctuation Mach number M sub t and the average Mach number M sub 1 superscript u of the upstream turbulence on turbulence statistics were investigated. Both numerical simulations and linear analyses of the interaction show that turbulence is enhanced during the interaction with a shock wave. Turbulent kinetic energy (TKE) and transverse vorticity components are amplified, and turbulent length scales are decreased. The predictions of the linear analyses compare favorably with simulation results for flows with M sub t
Shock Wave Boundary Layer Interactions
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Author : Holger Babinsky
language : en
Publisher: Cambridge University Press
Release Date : 2011-09-12
Shock Wave Boundary Layer Interactions written by Holger Babinsky and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-12 with Technology & Engineering categories.
Shock wave-boundary-layer interaction (SBLI) is a fundamental phenomenon in gas dynamics that is observed in many practical situations, ranging from transonic aircraft wings to hypersonic vehicles and engines. SBLIs have the potential to pose serious problems in a flowfield; hence they often prove to be a critical - or even design limiting - issue for many aerospace applications. This is the first book devoted solely to a comprehensive, state-of-the-art explanation of this phenomenon. It includes a description of the basic fluid mechanics of SBLIs plus contributions from leading international experts who share their insight into their physics and the impact they have in practical flow situations. This book is for practitioners and graduate students in aerodynamics who wish to familiarize themselves with all aspects of SBLI flows. It is a valuable resource for specialists because it compiles experimental, computational and theoretical knowledge in one place.
Interaction Of Isotropic Turbulence With A Strong Shock Wave
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Author : Sangsan Lee
language : en
Publisher:
Release Date : 1994
Interaction Of Isotropic Turbulence With A Strong Shock Wave written by Sangsan Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Studies Of Shock Wave Interactions With Homogeneous And Isotropic Turbulence
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Author : G. Briassulis
language : en
Publisher:
Release Date : 1998
Studies Of Shock Wave Interactions With Homogeneous And Isotropic Turbulence written by G. Briassulis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Shock waves categories.
Shock Turbulence Interaction And Richtmyer Meshkov Instability In Spherical Geometry
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Author : Ankit Vijay Bhagatwala
language : en
Publisher: Stanford University
Release Date : 2011
Shock Turbulence Interaction And Richtmyer Meshkov Instability In Spherical Geometry written by Ankit Vijay Bhagatwala and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
The canonical problems of shock-turbulence interaction and Richtmyer-Meshkov instability (RMI) are central to understanding the hydrodynamic processes involved in Inertial Confinement Fusion (ICF). Over the last few decades, there has been considerable analytical, computational and experimental work on the planar versions of these problems. In spite of the problem of interest being spherical in nature, there have been few studies in any of the three areas for these problems. It is not clear a priori, that the conclusions drawn from planar versions of these problems carry over to the spherical domain. The research presented here represents a first attempt to understand the hydrodynamic processes involved in an Inertial Fusion Engine (IFE) from capsule implosion to interaction of the resulting shock waves with the chamber gases. To abstract the key hydrodynamic components from the complex physics involved in an IFE, three canonical problems are identified and simulated: Interaction of a blast wave with isotropic turbulence, interaction of a converging shock with isotropic turbulence and RMI in spherical geometry. The last problem is a hydrodynamic abstraction of the capsule implosion itself, while the first two problems attempt to model the late stage interaction of fusion induced shock waves with chamber gases. On the shock-turbulence front, the study primarily focuses on the effect of shock strength relative to background turbulence on vorticity dynamics, which forms the cornerstone of any turbulence simulation. The effect of turbulence on shock structure is also characterized. For the converging shock, the maximum compression achieved in presence of turbulence is compared with that for a pure shock. For spherical RMI, focus is on evolution of the mixing layer and growth in vorticity and turbulent kinetic energy for different incident shock Mach numbers. The effect of interface perturbation on maximum compression achieved, which is one of the most important metrics for feasible ICF, is also considered.
Modeling And Simulation Of Turbulent Mixing And Reaction
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Author : Daniel Livescu
language : en
Publisher: Springer Nature
Release Date : 2020-02-19
Modeling And Simulation Of Turbulent Mixing And Reaction written by Daniel Livescu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-19 with Technology & Engineering categories.
This book highlights recent research advances in the area of turbulent flows from both industry and academia for applications in the area of Aerospace and Mechanical engineering. Contributions include modeling, simulations and experiments meant for researchers, professionals and students in the area.
Turbulence And Interactions
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Author : Michel O. Deville
language : en
Publisher: Springer
Release Date : 2014-06-13
Turbulence And Interactions written by Michel O. Deville and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-13 with Science categories.
The book presents a snapshot of the state-of-art in the field of turbulence modeling and covers the latest developments concerning direct numerical simulations, large eddy simulations, compressible turbulence, coherent structures, two-phase flow simulation and other related topics. It provides readers with a comprehensive review of both theory and applications, describing in detail the authors’ own experimental results. The book is based on the proceedings of the third Turbulence and Interactions Conference (TI 2012), which was held on June 11-14 in La Saline-les-Bains, La Réunion, France and includes both keynote lectures and outstanding contributed papers presented at the conference. This multifaceted collection, which reflects the conference ́s emphasis on the interplay of theory, experiments and computing in the process of understanding and predicting the physics of complex flows and solving related engineering problems, offers a practice-oriented guide for students, researchers and professionals in the field of computational fluid dynamics, turbulence modeling and related areas.
Turbulence And Interactions
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Author : Michel Deville
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-09-28
Turbulence And Interactions written by Michel Deville and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-28 with Technology & Engineering categories.
This volume contains six keynote lectures and 44 contributed papers of the TI 2009 conference that was held in Saint-Luce, La Martinique, May 31-June 5, 2009. These lectures address the latest developments in direct numerical simulations, large eddy simulations, compressible turbulence, coherent structures, droplets, two-phase flows, etc. The present monograph is a snapshot of the state-of-the-art in the field of turbulence with a broad view on theory, experiments and numerical simulations.