Opposed Jet Turbulent Diffusion Flames

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ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Opposed Jet Turbulent Diffusion Flames by : Lawrence Talbot

Download or read book Opposed Jet Turbulent Diffusion Flames written by Lawrence Talbot and published by . This book was released on 1990 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Two-Dimensional Direct Numerical Simulation of Opposed-Jet Hydrogen/Air Flames: Transition From a Diffusion to an Edge Flame

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Two-Dimensional Direct Numerical Simulation of Opposed-Jet Hydrogen/Air Flames: Transition From a Diffusion to an Edge Flame by :

Download or read book Two-Dimensional Direct Numerical Simulation of Opposed-Jet Hydrogen/Air Flames: Transition From a Diffusion to an Edge Flame written by and published by . This book was released on 2000 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: In an opposed-jet diffusion flame experiment, under certain conditions, after the extinction of the diffusion flame, an edge flame can be obtained. It was reported recently in a numerical and an experimental work and is responsible for an interesting transition between two distinct burning flames (multiple solutions). Motivated by our previous numerical results, obtained with simplified kinetics and some recently reported experimental data, we performed direct numerical simulations of this transition to investigate the underlying physical mechanisms. The appearance of an edge flame after the extinction of the diffusion flame, the hysteresis reported in the experiments, and the existence of multiple vigorously burning flames at identical conditions are all captured by our simulations. Our numerical results show that, in the absence of an inert coflow curtain, when the diffusion flame disk is extinguished, an edge flame forms and propagates in the mixing layer. After the formation of this edge flame, even when the applied strain rate is reduced to the initial subcritical value, the diffusion flame disk does not reappear, because the local fluid velocity still exceeds the propagation speed of the edge flame. This hysteresis has significant implications in the common submodel that utilizes the strain rate as a parameter to determine local reignition in flamelet models; it indicates that a subcritical strain rate is not a sufficient condition for the reignition of a diffusion flame. Further investigation of this phenomenon is clearly needed to refine submodels of local extinction and reignition in the flamelet models for turbulent diffusion flames. The opposed-jet configuration provides a convenient platform to analyze edge flames which are stabilized aerodynamically in a two-dimensional geometry, thus making matching two-dimensional direct numerical simulations effective.

Studies of Opposed Jet Diffusion Flames

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ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (32 download)

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Book Synopsis Studies of Opposed Jet Diffusion Flames by : Natver Kasanji Patel

Download or read book Studies of Opposed Jet Diffusion Flames written by Natver Kasanji Patel and published by . This book was released on 1973 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Simulation of Flame Stabilization of Lifted Turbulent Jet Diffusion Flames

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ISBN 13 : 9783896536587
Total Pages : 179 pages
Book Rating : 4.5/5 (365 download)

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Book Synopsis Simulation of Flame Stabilization of Lifted Turbulent Jet Diffusion Flames by : Ming Chen

Download or read book Simulation of Flame Stabilization of Lifted Turbulent Jet Diffusion Flames written by Ming Chen and published by . This book was released on 2000 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbulent Jet Diffusion Flames

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ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (221 download)

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Book Synopsis Turbulent Jet Diffusion Flames by : John Henry Kent

Download or read book Turbulent Jet Diffusion Flames written by John Henry Kent and published by . This book was released on 1972 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mixing and Combustion in Free and Enclosed Turbulent Jet Diffusion Flames

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (27 download)

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Book Synopsis Mixing and Combustion in Free and Enclosed Turbulent Jet Diffusion Flames by : Pherokh Dhunjishaw Sunavala

Download or read book Mixing and Combustion in Free and Enclosed Turbulent Jet Diffusion Flames written by Pherokh Dhunjishaw Sunavala and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sooting Turbulent Diffusion Flames

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (39 download)

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Book Synopsis Sooting Turbulent Diffusion Flames by : Todd M. Neill

Download or read book Sooting Turbulent Diffusion Flames written by Todd M. Neill and published by . This book was released on 1989 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Renewable Hydrogen and Other Sustainable Energy Carriers

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Publisher : Springer Nature
ISBN 13 : 9811565953
Total Pages : 517 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Advances in Renewable Hydrogen and Other Sustainable Energy Carriers by : Abdallah Khellaf

Download or read book Advances in Renewable Hydrogen and Other Sustainable Energy Carriers written by Abdallah Khellaf and published by Springer Nature. This book was released on 2020-08-19 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines a broad range of advances in hydrogen energy and alternative fuel developments and their role in the energy transition. The respective contributions were presented at the International Symposium on Sustainable Hydrogen, held in Algiers, Algeria on November 27-28, 2019. The transition from non-renewable polluting energy to sustainable green energy requires not only new energy sources but also new storage techniques and smart energy management. This situation has sparked renewed interest in hydrogen and alternative fuels, as they could help meet these needs. Indeed, hydrogen can not only be used as a clean energy vector or as an alternative fuel, but also as a storage medium or as an intermediary that enables improved energy management. This text offers a valuable reference guide for those working in the professional energy sector, as well as for students and instructors in academia who want to learn about the state of the art and future directions in the fields of hydrogen energy, alternative fuels and sustainable energy development.

An Experimental and Theoretical Study of Horizontal Turbulent Diffusion Jet Flames

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ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.:/5 (293 download)

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Book Synopsis An Experimental and Theoretical Study of Horizontal Turbulent Diffusion Jet Flames by : Christopher Qinghang Jian

Download or read book An Experimental and Theoretical Study of Horizontal Turbulent Diffusion Jet Flames written by Christopher Qinghang Jian and published by . This book was released on 1992 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Similitude in Turbulent Free-jet Diffusion Flames

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ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.:/5 (328 download)

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Book Synopsis Similitude in Turbulent Free-jet Diffusion Flames by : Charles Albert Homsy

Download or read book Similitude in Turbulent Free-jet Diffusion Flames written by Charles Albert Homsy and published by . This book was released on 1960 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Combustion Stability Limits of Coflowing Turbulent Jet Diffusion Flames

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Combustion Stability Limits of Coflowing Turbulent Jet Diffusion Flames by : Werner J.A. Dahm

Download or read book Combustion Stability Limits of Coflowing Turbulent Jet Diffusion Flames written by Werner J.A. Dahm and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Mixing in Turbulent Jet Diffusion Flames

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (27 download)

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Book Synopsis The Mixing in Turbulent Jet Diffusion Flames by : Alfred Graham Raper

Download or read book The Mixing in Turbulent Jet Diffusion Flames written by Alfred Graham Raper and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Opposed-jet Diffusion Flames Under Impressed Electric Fields

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ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (88 download)

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Book Synopsis A Study of Opposed-jet Diffusion Flames Under Impressed Electric Fields by : Bernard J. Rezy

Download or read book A Study of Opposed-jet Diffusion Flames Under Impressed Electric Fields written by Bernard J. Rezy and published by . This book was released on with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The prediction of turbulent jet diffusion flames

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (255 download)

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Book Synopsis The prediction of turbulent jet diffusion flames by : J. H. Kent

Download or read book The prediction of turbulent jet diffusion flames written by J. H. Kent and published by . This book was released on 1972 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Further experiments on turbulent jet diffusion flames

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (221 download)

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Book Synopsis Further experiments on turbulent jet diffusion flames by : R. W. Bilger

Download or read book Further experiments on turbulent jet diffusion flames written by R. W. Bilger and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Concentration fluctuations in turbulent jet diffusion flames

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (221 download)

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Book Synopsis Concentration fluctuations in turbulent jet diffusion flames by : R. W. Bilger

Download or read book Concentration fluctuations in turbulent jet diffusion flames written by R. W. Bilger and published by . This book was released on 1972 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurements in turbulent jet diffusion flames

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ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (221 download)

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Book Synopsis Measurements in turbulent jet diffusion flames by : J. H. Kent

Download or read book Measurements in turbulent jet diffusion flames written by J. H. Kent and published by . This book was released on 1972 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: