Large Eddy Simulation of Non Premixed Turbulent Flames
Author: Andreas Kempf
Publisher:
Published: 2004
Total Pages: 115
ISBN-13: 9783183513062
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Author: Andreas Kempf
Publisher:
Published: 2004
Total Pages: 115
ISBN-13: 9783183513062
DOWNLOAD EBOOKAuthor: Norbert Peters
Publisher: Cambridge University Press
Published: 2000-08-15
Total Pages: 322
ISBN-13: 1139428063
DOWNLOAD EBOOKThe combustion of fossil fuels remains a key technology for the foreseeable future. It is therefore important that we understand the mechanisms of combustion and, in particular, the role of turbulence within this process. Combustion always takes place within a turbulent flow field for two reasons: turbulence increases the mixing process and enhances combustion, but at the same time combustion releases heat which generates flow instability through buoyancy, thus enhancing the transition to turbulence. The four chapters of this book present a thorough introduction to the field of turbulent combustion. After an overview of modeling approaches, the three remaining chapters consider the three distinct cases of premixed, non-premixed, and partially premixed combustion, respectively. This book will be of value to researchers and students of engineering and applied mathematics by demonstrating the current theories of turbulent combustion within a unified presentation of the field.
Author: Nedunchezhian Swaminathan
Publisher: Cambridge University Press
Published: 2011-04-25
Total Pages: 447
ISBN-13: 1139498584
DOWNLOAD EBOOKA work on turbulent premixed combustion is important because of increased concern about the environmental impact of combustion and the search for new combustion concepts and technologies. An improved understanding of lean fuel turbulent premixed flames must play a central role in the fundamental science of these new concepts. Lean premixed flames have the potential to offer ultra-low emission levels, but they are notoriously susceptible to combustion oscillations. Thus, sophisticated control measures are inevitably required. The editors' intent is to set out the modeling aspects in the field of turbulent premixed combustion. Good progress has been made on this topic, and this cohesive volume contains contributions from international experts on various subtopics of the lean premixed flame problem.
Author: Tarek Echekki
Publisher: Springer Science & Business Media
Published: 2010-12-25
Total Pages: 496
ISBN-13: 9400704127
DOWNLOAD EBOOKTurbulent combustion sits at the interface of two important nonlinear, multiscale phenomena: chemistry and turbulence. Its study is extremely timely in view of the need to develop new combustion technologies in order to address challenges associated with climate change, energy source uncertainty, and air pollution. Despite the fact that modeling of turbulent combustion is a subject that has been researched for a number of years, its complexity implies that key issues are still eluding, and a theoretical description that is accurate enough to make turbulent combustion models rigorous and quantitative for industrial use is still lacking. In this book, prominent experts review most of the available approaches in modeling turbulent combustion, with particular focus on the exploding increase in computational resources that has allowed the simulation of increasingly detailed phenomena. The relevant algorithms are presented, the theoretical methods are explained, and various application examples are given. The book is intended for a relatively broad audience, including seasoned researchers and graduate students in engineering, applied mathematics and computational science, engine designers and computational fluid dynamics (CFD) practitioners, scientists at funding agencies, and anyone wishing to understand the state-of-the-art and the future directions of this scientifically challenging and practically important field.
Author: Niall Thomas Branley
Publisher:
Published: 2000
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Santanu De
Publisher: Springer
Published: 2017-12-12
Total Pages: 663
ISBN-13: 9811074100
DOWNLOAD EBOOKThis book presents a comprehensive review of state-of-the-art models for turbulent combustion, with special emphasis on the theory, development and applications of combustion models in practical combustion systems. It simplifies the complex multi-scale and nonlinear interaction between chemistry and turbulence to allow a broader audience to understand the modeling and numerical simulations of turbulent combustion, which remains at the forefront of research due to its industrial relevance. Further, the book provides a holistic view by covering a diverse range of basic and advanced topics—from the fundamentals of turbulence–chemistry interactions, role of high-performance computing in combustion simulations, and optimization and reduction techniques for chemical kinetics, to state-of-the-art modeling strategies for turbulent premixed and nonpremixed combustion and their applications in engineering contexts.
Author: M. Lesieur
Publisher: Cambridge University Press
Published: 2005-08-22
Total Pages: 240
ISBN-13: 9780521781244
DOWNLOAD EBOOKLarge-Eddy Simulations of Turbulence is a reference for LES, direct numerical simulation and Reynolds-averaged Navier-Stokes simulation.
Author: Michel Deville
Publisher: Springer Science & Business Media
Published: 2009-03-20
Total Pages: 166
ISBN-13: 3642002625
DOWNLOAD EBOOKContains seven keynote lectures of the TI 2006 conference that was held in Porquerolles, May 29-June 2, 2006. This book offers a view on theory, experiments and numerical simulations in the field of turbulence.
Author: Rodney O. Fox
Publisher: Cambridge University Press
Published: 2003-10-30
Total Pages: 156
ISBN-13: 9780521659079
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Author: P.A. Libby
Publisher: Springer
Published: 2014-03-12
Total Pages: 246
ISBN-13: 9783662312568
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