Studies on Burner Flames of Hydrogen-Oxygen Mixtures at High Pressures

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Studies on Burner Flames of Hydrogen-Oxygen Mixtures at High Pressures by :

Download or read book Studies on Burner Flames of Hydrogen-Oxygen Mixtures at High Pressures written by and published by . This book was released on 1952 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new apparatus for the study of bunsen burner flames at pressures up to 100 atmoshperes is described. With hydrogen-oxygen mixtures the flames at elevated pressures are always turbulent unless burner tubes with an inner diameter much smaller than 0.03 cm are used. The flash-back conditions of turbulent hydrogen-oxygen flames at atmospheric pressure and at 14.6 atmospheres are given by the critical velocity gradient at the wall of the burner tube. The temperature of the burner tip has a large effect on the flash-back tendency of the flame. For tubulent flames the critical flash-back gradient is larger than for laminar flames. The limit between stable flame and flash-back was found to be very sharp. From measurements of the flame pressures and from photographs of the flame cones it is concluded that the burning velocity of turbulent flames to not larger than that of laminar flames. Depending on mixture ratio the burning velocities of hydrogen-oxygen flames at 14.6 atmospheres are 2 to 3 times as large as those of atmospheric flames. From a theoretical consideration it is concluded that the burning velocities of hydrogen-oxygen flames increase with pressure because the flame temperatures increase with pressure, and thus also the heat conduction from the burning zone into the unburned gas. The intensity of the emission spectrum of hydrogen-oxygen flames recorded with a 21 ft. grating spectrograph is greatly increased with pressure. The iso-intensity method is used for the measurement of flame temperatures.

Survey of Hydrogen Combustion Properties

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Survey of Hydrogen Combustion Properties by : Isadore L. Drell

Download or read book Survey of Hydrogen Combustion Properties written by Isadore L. Drell and published by . This book was released on 1957 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: This literature survey digest of hydrogen-air combustion fundamentals presents data on flame temperature, burning velocity, quenching distance, flammability limits, ignition energy, flame stability, detonation, spontaneous ignition, and explosion limits. The data are assessed, recommended values are given, and relations among various combustion properties are discussed. New material presented includes: theoretical treatment of variation in spontaneous ignition lag with temperature, pressure, and composition, based on reaction kinetics of hydrogen-air composition range for 0.01 to 100 atmospheres and initial temperatures of 0 degrees to 1400 degrees k.

U.S. Government Research Reports

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ISBN 13 :
Total Pages : 1118 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis U.S. Government Research Reports by :

Download or read book U.S. Government Research Reports written by and published by . This book was released on 1964 with total page 1118 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:

NASA Technical Paper

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ISBN 13 :
Total Pages : 590 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Paper by :

Download or read book NASA Technical Paper written by and published by . This book was released on 1978 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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Publisher :
ISBN 13 :
Total Pages : 1138 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 1958 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 46 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 1958 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report of Investigations. [no.2002 to No.7380]

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ISBN 13 :
Total Pages : 584 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Report of Investigations. [no.2002 to No.7380] by :

Download or read book Report of Investigations. [no.2002 to No.7380] written by and published by . This book was released on 1956 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Basic Considerations in the Combustion of Hydrocarbon Fuels with Air

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ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Basic Considerations in the Combustion of Hydrocarbon Fuels with Air by : Lewis Flight Propulsion Laboratory. Propulsion Chemistry Division

Download or read book Basic Considerations in the Combustion of Hydrocarbon Fuels with Air written by Lewis Flight Propulsion Laboratory. Propulsion Chemistry Division and published by . This book was released on 1958 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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Publisher :
ISBN 13 :
Total Pages : 802 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NASA Technical Paper by : United States. National Aeronautics and Space Administration

Download or read book NASA Technical Paper written by United States. National Aeronautics and Space Administration and published by . This book was released on 1978 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report of Investigations

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ISBN 13 :
Total Pages : 762 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Report of Investigations by :

Download or read book Report of Investigations written by and published by . This book was released on 1956 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Information Pilot

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ISBN 13 :
Total Pages : 652 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Information Pilot by :

Download or read book Technical Information Pilot written by and published by . This book was released on 1952 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermo-Gas Dynamics of Hydrogen Combustion and Explosion

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Publisher : Springer Science & Business Media
ISBN 13 : 3642253520
Total Pages : 338 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Thermo-Gas Dynamics of Hydrogen Combustion and Explosion by : Boris E. Gelfand

Download or read book Thermo-Gas Dynamics of Hydrogen Combustion and Explosion written by Boris E. Gelfand and published by Springer Science & Business Media. This book was released on 2012-02-09 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential of hydrogen as an important future energy source has generated fresh interest in the study of hydrogenous gas mixtures. Indeed, both its high caloricity and reactivity are unique properties, the latter underscoring safety considerations when handling such mixtures. The present monograph is devoted to the various aspects of hydrogen combustion and explosion processes. In addition to theoretical and phenomenological considerations, this work also collates the results of many experiments from less well known sources. The text reviews the literature in this respect, thereby providing valuable information about the thermo-gas-dynamical parameters of combustion processes for selected experimental settings in a range of scientific and industrial applications.

Annual Report - National Advisory Committee for Aeronautics

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

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

Download or read book Annual Report - National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Investigation of the Drag of Various Axially Symmetric Nose Shapes of Fineness Ratio 3 for Mach Numbers from 1.24 to 7.4

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ISBN 13 :
Total Pages : 362 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Investigation of the Drag of Various Axially Symmetric Nose Shapes of Fineness Ratio 3 for Mach Numbers from 1.24 to 7.4 by : C. H. Wilts

Download or read book Investigation of the Drag of Various Axially Symmetric Nose Shapes of Fineness Ratio 3 for Mach Numbers from 1.24 to 7.4 written by C. H. Wilts and published by . This book was released on 1958 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Injection and Combustion of Liquid Fuels

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ISBN 13 :
Total Pages : 1584 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Injection and Combustion of Liquid Fuels by : A. A. Putnam

Download or read book Injection and Combustion of Liquid Fuels written by A. A. Putnam and published by . This book was released on 1957 with total page 1584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings

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ISBN 13 :
Total Pages : 1532 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings by :

Download or read book Proceedings written by and published by . This book was released on 1970 with total page 1532 pages. Available in PDF, EPUB and Kindle. Book excerpt: