Numerical Modeling Of Turbulent Combustion In Premixed Gases
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Turbulent Combustion
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Author : Norbert Peters
language : en
Publisher: Cambridge University Press
Release Date : 2000-08-15
Turbulent Combustion written by Norbert Peters 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 2000-08-15 with Science categories.
The 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.
Numerical Modeling Of Turbulent Combustion
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Author : Luc Vervisch
language : en
Publisher: Academic Press
Release Date : 2025-06-27
Numerical Modeling Of Turbulent Combustion written by Luc Vervisch and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-27 with Technology & Engineering categories.
Numerical Modeling of Turbulent Combustion provides readers with a comprehensive understanding of the specificities involved in numerical simulation of gaseous turbulent reactive flows and flames, including their most current applications. This title is intended for individuals with a background in fluid mechanics who are seeking to delve into the fundamentals of turbulent combustion modeling. It offers methodologies to simulate flames while taking into account their multi-physics character. Moreover, the text addresses emerging numerical technologies within this field and highlights the relevance of new sustainable fuels. The structure of the book is carefully organised to cover various aspects. It begins with an exploration of the fundamentals of aerothermochemistry, presenting key quantities and their corresponding balance equations that require numerical solutions. The book then delves into the essential concepts and tools necessary to handle the strongly non-linear nature of turbulent flames, with a specific focus on the interplay between turbulence and chemistry. Furthermore, readers will gain insights into the numerical modeling of flames within the context of sustainable combustion. This includes the introduction of novel fuels, such as hydrogen and solid metals, which have become increasingly relevant in recent times. The book also takes into account cutting-edge techniques, like the systematic integration of machine learning in numerical simulations of complex systems and the lattice Boltzmann approach. These innovations open new possibilities for tackling challenges in numerical turbulent combustion research. Both the fundamental methods and modeling tools are presented in detail, along with best practice guidelines for their practical application in simulations. This ensures that readers not only grasp the underlying theories but also gain valuable insights into how to implement these techniques effectively. Overall, Numerical Turbulent Combustion serves as a valuable resource for researchers and practitioners alike, offering a comprehensive and up-to-date understanding of numerical simulations in the field of turbulent combustion. - Offers a comprehensive and balanced approach by addressing the problem both theoretically and practically - Provides a consistent and in-depth exploration of flames and turbulent combustion - Highlights the most current and crucial applications, with a particular emphasis on fostering a fundamental understanding and emerging technologies
Numerical Modeling Of Turbulent Combustion In Premixed Gases
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Author : Ahmed Fouad Zakaria Ghoniem
language : en
Publisher:
Release Date : 1980
Numerical Modeling Of Turbulent Combustion In Premixed Gases written by Ahmed Fouad Zakaria Ghoniem and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
Turbulent Combustion Modeling
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Author : Tarek Echekki
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-12-25
Turbulent Combustion Modeling written by Tarek Echekki 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 2010-12-25 with Technology & Engineering categories.
Turbulent 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.
Advanced Turbulent Combustion Modeling For Gas Turbine Application
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Author : Andrea Donini
language : en
Publisher: Andrea Donini
Release Date :
Advanced Turbulent Combustion Modeling For Gas Turbine Application written by Andrea Donini and has been published by Andrea Donini this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
In spite of the increasing presence of renewable energy sources, fossil fuels will remain the primary supply of the world's energy needs for the upcoming future. Modern gas-turbine based systems represent one of the most efficient large-scale power generation technology currently available. Alongside this, gas-turbine power plants operate with very low emissions, have flexible operational characteristics and are able to utilize a broad range of fuels. It is expected that gas-turbine based plants will play an important role as an effective means of converting combustion energy in the future as well, because of the vast potential energy savings. The numerical approach to the design of complex systems such as gas-turbines has gained a continuous growth of interest in the last few decades. This because simulations are foreseen to provide a tremendous increase in the combustor efficiency, fuel-flexibility and quality over the next future. In this dissertation, an advanced turbulent combustion technique is implemented and progressively developed for the simulation of all the features that are typically observed in stationary gas-turbine combustion, including hydrogen as a fuel. The developed turbulent combustion model retains most of the accuracy of a detailed simulation while drastically reducing its computational time. As a result of this work, the advancement of power generation plants can be accelerated, paving the way for future developments of alternative fuel usage in a cleaner and more efficient combustion.
Nasa Technical Paper
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Author :
language : en
Publisher:
Release Date : 1983
Nasa Technical Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Astronautics categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Applied Mechanics Reviews
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Author :
language : en
Publisher:
Release Date : 1948
Applied Mechanics Reviews written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Mechanics, Applied categories.
Approaches For Clean Combustion In Gas Turbines
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Author : Medhat A. Nemitallah
language : en
Publisher: Springer Nature
Release Date : 2020-03-24
Approaches For Clean Combustion In Gas Turbines written by Medhat A. Nemitallah and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-24 with Technology & Engineering categories.
This book focuses on the development of novel combustion approaches and burner designs for clean power generation in gas turbines. It shows the reader how to control the release of pollutants to the environment in an effort to reduce global warming. After an introduction to global warming issues and clean power production for gas turbine applications, subsequent chapters address premixed combustion, burner designs for clean power generation, gas turbine performance, and insights on gas turbine operability. Given its scope, the book can be used as a textbook for graduate-level courses on clean combustion, or as a reference book to accompany compact courses for mechanical engineers and young researchers around the world.
Seventh Copper Mountain Conference On Multigrid Methods
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Author : N. Duane Melson
language : en
Publisher:
Release Date : 1996
Seventh Copper Mountain Conference On Multigrid Methods written by N. Duane Melson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.