An Experimental and Theoretical Study of the Vaporization of Single Fuel Droplets

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ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis An Experimental and Theoretical Study of the Vaporization of Single Fuel Droplets by : Gary L. Borman

Download or read book An Experimental and Theoretical Study of the Vaporization of Single Fuel Droplets written by Gary L. Borman and published by . This book was released on 1957 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental and Theoretical Study of Droplet Vaporization in a High Pressure Environment

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Experimental and Theoretical Study of Droplet Vaporization in a High Pressure Environment by : Jorg Stengele

Download or read book Experimental and Theoretical Study of Droplet Vaporization in a High Pressure Environment written by Jorg Stengele and published by . This book was released on 1997 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Combustion Theory

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Publisher : CRC Press
ISBN 13 : 0429973683
Total Pages : 549 pages
Book Rating : 4.4/5 (299 download)

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Book Synopsis Combustion Theory by : Forman A. Williams

Download or read book Combustion Theory written by Forman A. Williams and published by CRC Press. This book was released on 2018-03-05 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combustion Theory delves deeper into the science of combustion than most other texts and gives insight into combustions from a molecular and a continuum point of view. The book presents derivations of the basic equations of combustion theory and contains appendices on the background of subjects of thermodynamics, chemical kinetics, fluid dynamics, and transport processes. Diffusion flames, reactions in flows with negligible transport and the theory of pre-mixed flames are treated, as are detonation phenomena, the combustion of solid propellents, and ignition, extinction, and flamibility pehnomena.

An Experimental Investigation of the Effect of Fuel Droplet Size on the Vaporization Process in a Turbulent Environment at Elevated Temperature and Pressure

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (135 download)

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Book Synopsis An Experimental Investigation of the Effect of Fuel Droplet Size on the Vaporization Process in a Turbulent Environment at Elevated Temperature and Pressure by : Cameron Mark Verwey

Download or read book An Experimental Investigation of the Effect of Fuel Droplet Size on the Vaporization Process in a Turbulent Environment at Elevated Temperature and Pressure written by Cameron Mark Verwey and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The performance of liquid-fuelled spray combustion systems has a massive impact on the efficiency of energy production in many sectors across the globe. Realistic combustors generate sub 100-μm droplets and operate under high pressure and temperature in strong turbulence. Investigations into droplet evaporation and combustion provide fundamental knowledge and validation data regarding the behaviour of sprays, and although single droplet approaches have been a staple of energy research for many decades, there is little information regarding the effect of turbulence and initial diameter, especially micro-sized, on droplet evaporation rates. The present experimental study develops, interprets, and correlates the results of almost 500 tests performed on isolated heptane and decane droplets. Droplets in the range of 110 - 770 μm (initial diameter) were generated and suspended on small intersecting micro-fibers in a spherical fan-driven chamber and exposed to quasi-zero mean turbulence of intensity up to 1.5 m/s, temperatures ranging from 25 - 100°C, and pressures between 1 and 10 bar. The results indicate that droplet size has a major influence on evaporation rate, as measured by the temporal reduction in droplet surface area, when the environment is turbulent. Evaporation rates increased with both initial diameter and turbulence intensity at all test conditions. The effectiveness of turbulence, defined as the ability of turbulence to improve the evaporation rate over the rate of a stagnant droplet at identical ambient conditions, increased with pressure but decreased with temperature. Both the ratio of Kolmogorov length scale to droplet diameter and the theoretical molar concentration gradient of fuel at the droplet surface are found to be excellent predictors of turbulence effectiveness. Correlation approaches utilizing a turbulent Reynolds number or a vaporization Damköhler number are suggested to predict the evaporation rate of a single droplet exposed to a purely turbulent flow field.

Experimental Studies of the Vaporization of Droplets in Heated Air at High Pressures

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ISBN 13 :
Total Pages : 434 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Experimental Studies of the Vaporization of Droplets in Heated Air at High Pressures by :

Download or read book Experimental Studies of the Vaporization of Droplets in Heated Air at High Pressures written by and published by . This book was released on 1969 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications

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Publisher : Cambridge University Press
ISBN 13 : 1108427049
Total Pages : 449 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications by : V. I. Naoumov

Download or read book Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications written by V. I. Naoumov and published by Cambridge University Press. This book was released on 2019-08-22 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces advanced mathematical tools for the modeling, simulation, and analysis of chemical non-equilibrium phenomena in combustion and flows, following a detailed explanation of the basics of thermodynamics and chemical kinetics of reactive mixtures. Researchers, practitioners, lecturers, and graduate students will find this work valuable.

A Numerical Study of Spherical Droplet Vaporization in a High Pressure Environment

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ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis A Numerical Study of Spherical Droplet Vaporization in a High Pressure Environment by : Eric Warren Curtis

Download or read book A Numerical Study of Spherical Droplet Vaporization in a High Pressure Environment written by Eric Warren Curtis and published by . This book was released on 1991 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Studies on Heterogeneous Combustion. Progress Report, March 1, 1981-December 15, 1981

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Theoretical Studies on Heterogeneous Combustion. Progress Report, March 1, 1981-December 15, 1981 by :

Download or read book Theoretical Studies on Heterogeneous Combustion. Progress Report, March 1, 1981-December 15, 1981 written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In most of the liquid-fueled chemical power plants the fuel is usually introduced into the combustor in the form of a spray jet consisting of an ensemble of droplets. The spray subsequently ignites and burns, releasing chemical energy to perform work and, at the same time, producing trace pollutants which are subsequently exhausted. In order to improve the combustor performance in terms of cleanliness and efficiency, understanding of the combustion characteristics of fuel spray is essential. The present program aims to study the various heterogeneous processes involved during (1) vaporization, ignition, deflagration, and extinction of single fuel droplets in the reactive environment simulating the spray interior, and (2) the vaporization, ignition, and combustion of the spray as a whole. The approach is primarily theoretical, although occasionally simple experiments have been conducted to complement the theoretical predictions. The following projects were completed this quarter and are described in this report: explosions with chain branching; assessment of importance of gas-phase transient diffusion in droplet combustion; droplet flame structure with combined forced and buoyant convection; and review of articles on droplet vaporization and combustion.

Dust Explosion Dynamics

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Publisher : Butterworth-Heinemann
ISBN 13 : 0128038292
Total Pages : 687 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Dust Explosion Dynamics by : Russell A. Ogle

Download or read book Dust Explosion Dynamics written by Russell A. Ogle and published by Butterworth-Heinemann. This book was released on 2016-09-10 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dust Explosion Dynamics focuses on the combustion science that governs the behavior of the three primary hazards of combustible dust: dust explosions, flash fires, and smoldering. It explores the use of fundamental principles to evaluate the magnitude of combustible dust hazards in a variety of settings. Models are developed to describe dust combustion phenomena using the principles of thermodynamics, transport phenomena, and chemical kinetics. Simple, tractable models are described first and compared with experimental data, followed by more sophisticated models to help with future challenges. Dr. Ogle introduces the reader to just enough combustion science so that they may read, interpret, and use the scientific literature published on combustible dusts. This introductory text is intended to be a practical guide to the application of combustible dust models, suitable for both students and experienced engineers. It will help you to describe the dynamics of explosions and fires involving dust and evaluate their consequences which in turn will help you prevent damage to property, injury and loss of life from combustible dust accidents. - Demonstrates how the fundamental principles of combustion science can be applied to understand the ignition, propagation, and extinction of dust explosions - Explores fundamental concepts through model-building and comparisons with empirical data - Provides detailed examples to give a thorough insight into the hazards of combustible dust as well as an introduction to relevant scientific literature

Theoretical and Experimental Studies on Evaporation and Combustion of Multicomponent Droplets in Reduced Gravity

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ISBN 13 :
Total Pages : 1186 pages
Book Rating : 4.:/5 (55 download)

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Book Synopsis Theoretical and Experimental Studies on Evaporation and Combustion of Multicomponent Droplets in Reduced Gravity by : Israel Aharon

Download or read book Theoretical and Experimental Studies on Evaporation and Combustion of Multicomponent Droplets in Reduced Gravity written by Israel Aharon and published by . This book was released on 1996 with total page 1186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

WADC Technical Report

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ISBN 13 :
Total Pages : 1746 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis WADC Technical Report by : United States. Wright Air Development Division

Download or read book WADC Technical Report written by United States. Wright Air Development Division and published by . This book was released on 1956 with total page 1746 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Report by :

Download or read book Report written by and published by . This book was released on 1957 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Note - National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 974 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Note - National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Technical Note - National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1958 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Report by : United States. National Advisory Committee for Aeronautics

Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1957 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

EVAPORATION AND COMBUSTION OF SINGLE FUEL DROPLETS IN A HOT ATMOSPHERE.

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Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis EVAPORATION AND COMBUSTION OF SINGLE FUEL DROPLETS IN A HOT ATMOSPHERE. by : MICHEL A. SAAD

Download or read book EVAPORATION AND COMBUSTION OF SINGLE FUEL DROPLETS IN A HOT ATMOSPHERE. written by MICHEL A. SAAD and published by . This book was released on 1955 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Approaches to the Vaporization of Fuel Droplets

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Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (717 download)

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Book Synopsis Experimental Approaches to the Vaporization of Fuel Droplets by : Jerome Jack Blau

Download or read book Experimental Approaches to the Vaporization of Fuel Droplets written by Jerome Jack Blau and published by . This book was released on 1950 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research in Progress

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ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis Research in Progress by :

Download or read book Research in Progress written by and published by . This book was released on 1984 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: