Numerical Simulation of Blow-out of Laminar Jet Diffusion Flame in Microgravity Environment

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Book Synopsis Numerical Simulation of Blow-out of Laminar Jet Diffusion Flame in Microgravity Environment by : Rajasekhar Venuturumilli

Download or read book Numerical Simulation of Blow-out of Laminar Jet Diffusion Flame in Microgravity Environment written by Rajasekhar Venuturumilli and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of an Enclosed Laminar Jet Diffusion Flame in Microgravity Environment

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

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Book Synopsis Numerical Simulation of an Enclosed Laminar Jet Diffusion Flame in Microgravity Environment by : Kezhong Jia

Download or read book Numerical Simulation of an Enclosed Laminar Jet Diffusion Flame in Microgravity Environment written by Kezhong Jia and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sixth International Microgravity Combustion Workshop

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ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Sixth International Microgravity Combustion Workshop by :

Download or read book Sixth International Microgravity Combustion Workshop written by and published by . This book was released on 2001 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

41st AIAA Aerospace Sciences Meeting & Exhibit

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ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 41st AIAA Aerospace Sciences Meeting & Exhibit by :

Download or read book 41st AIAA Aerospace Sciences Meeting & Exhibit written by and published by . This book was released on 2003 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Laminar Gas Jet Diffusion Flames in Zero Gravity

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Total Pages : 38 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Experimental Investigation of Laminar Gas Jet Diffusion Flames in Zero Gravity by : Thomas H. Cochran

Download or read book Experimental Investigation of Laminar Gas Jet Diffusion Flames in Zero Gravity written by Thomas H. Cochran and published by . This book was released on 1971 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental program was conducted to study the burning of laminar gas jet diffusion flames in a zero-gravity environment. The tests were conducted in the Lewis Research Center's 2.2- Second-Zero-Gravity Facility and were a part of a continuing effort investigating the effects of gravity on basic combustion processes. The photographic results indicate that steady state gas jet diffusion flames existed in zero gravity but they were geometrically quite different than their normal-gravity counterparts. Methane-air flames were found to be approximately 50 percent longer and wider in zero gravity than in normal gravity.

Numerical Simulation of Non-premixed Laminar Jet Diffusion Flames Using Adaptive Mesh Refinement

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ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (148 download)

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Book Synopsis Numerical Simulation of Non-premixed Laminar Jet Diffusion Flames Using Adaptive Mesh Refinement by : Patri K. Venuvinod

Download or read book Numerical Simulation of Non-premixed Laminar Jet Diffusion Flames Using Adaptive Mesh Refinement written by Patri K. Venuvinod and published by . This book was released on 2005 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fourth International Microgravity Combustion Workshop

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ISBN 13 :
Total Pages : 546 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Fourth International Microgravity Combustion Workshop by :

Download or read book Fourth International Microgravity Combustion Workshop written by and published by . This book was released on 1997 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Buoyancy on Gas Jet Diffusion Flames

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723565441
Total Pages : 402 pages
Book Rating : 4.5/5 (654 download)

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Book Synopsis Effects of Buoyancy on Gas Jet Diffusion Flames by : National Aeronautics and Space Administration (NASA)

Download or read book Effects of Buoyancy on Gas Jet Diffusion Flames written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-24 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this effort was to gain a better understanding of the fundamental phenomena involved in laminar gas jet diffusion flames in the absence of buoyancy by studying the transient phenomena of ignition and flame development, (quasi-) steady-state flame characteristics, soot effects, radiation, and, if any, extinction phenomena. This involved measurements of flame size and development, as well as temperature and radiation. Additionally, flame behavior, color, and luminosity were observed and recorded. The tests quantified the effects of Reynolds number, nozzle size, fuel reactivity and type, oxygen concentration, and pressure on flame characteristics. Analytical and numerical modeling efforts were also performed. Methane and propane flames were studied in the 2.2 Second Drop Tower and the 5.18-Second Zero-Gravity Facility of NASA LeRC. In addition, a preliminary series of tests were conducted in the KC-135 research aircraft. Both micro-gravity and normal-gravity flames were studied in this program. The results have provided unique and new information on the behavior and characteristics of gas jet diffusion flames in micro-gravity environments. Bahadori, M. Yousef and Edelman, Raymond B. Unspecified Center NASA-CR-191109, E-7720, NAS 1.26:191109 NAS3-22822; RTOP 694-03-0A...

Effects of Gravity on Laminar Gas Jet Diffusion Flames

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effects of Gravity on Laminar Gas Jet Diffusion Flames by : Thomas H. Cochran

Download or read book Effects of Gravity on Laminar Gas Jet Diffusion Flames written by Thomas H. Cochran and published by . This book was released on 1970 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental program was conducted to study the burning of laminar gas jet diffusion flames in a zero-gravity environment. The tests were conducted in the Lewis Research Center 2.2-Second Zero-Gravity Facility. The photographic results indicated that a sudden decrease in gravity level from 1 to 0 effected an immediate reduction in the length of the flame. Continued time in zero gravity resulted in the flame expanding away from the burner until extinguishment appeared to occur. Nondimensionalization of the governing flow equation yielded the parameters used to correlate the buoyancy effects.

Aerospace America

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ISBN 13 :
Total Pages : 700 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Aerospace America by :

Download or read book Aerospace America written by and published by . This book was released on 2002 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of Laminar Diffusion Flames

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Total Pages : pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Numerical Simulation of Laminar Diffusion Flames by : International Business Machines Corporation. Research Division

Download or read book Numerical Simulation of Laminar Diffusion Flames written by International Business Machines Corporation. Research Division and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Direct Numerical Simulations of Strained Laminar and Turbulent Nonpremixed Flames

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ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Direct Numerical Simulations of Strained Laminar and Turbulent Nonpremixed Flames by : Chunsang Yoo

Download or read book Direct Numerical Simulations of Strained Laminar and Turbulent Nonpremixed Flames written by Chunsang Yoo and published by . This book was released on 2005 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Forced and Natural Convection in Laminar-Jet Diffusion Flames. [normal-Gravity, Inverted-Gravity and Zero-Gravity Flames]

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723397417
Total Pages : 26 pages
Book Rating : 4.3/5 (974 download)

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Book Synopsis Forced and Natural Convection in Laminar-Jet Diffusion Flames. [normal-Gravity, Inverted-Gravity and Zero-Gravity Flames] by : National Aeronautics and Space Administration (NASA)

Download or read book Forced and Natural Convection in Laminar-Jet Diffusion Flames. [normal-Gravity, Inverted-Gravity and Zero-Gravity Flames] written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-20 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was conducted on methane, laminar-jet, diffusion flames with coaxial, forced-air flow to examine flame shapes in zero-gravity and in situations where buoyancy aids (normal-gravity flames) or hinders (inverted-gravity flames) the flow velocities. Fuel nozzles ranged in size from 0.051 to 0.305 cm inside radius, while the coaxial, convergent, air nozzle had a 1.4 cm inside radius at the fuel exit plane. Fuel flows ranged from 1.55 to 10.3 cu cm/sec and air flows from 0 to 597 cu cm/sec. A computer program developed under a previous government contract was used to calculate the characteristic dimensions of normal and zero-gravity flames only. The results include a comparison between the experimental data and the computed axial flame lengths for normal gravity and zero gravity which showed good agreement. Inverted-gravity flame width was correlated with the ratio of fuel nozzle radius to average fuel velocity. Flame extinguishment upon entry into weightlessness was studied, and it was found that relatively low forced-air velocities (approximately 10 cm/sec) are sufficient to sustain methane flame combustion in zero gravity. Flame color is also discussed. Haggard, J. B., Jr. Glenn Research Center NASA-TP-1841, E-487 RTOP 506-55-22

Mathematical Modelling and Numerical Simulations of Chemically Reacting Turbulent Jets

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ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Mathematical Modelling and Numerical Simulations of Chemically Reacting Turbulent Jets by : Kian Mehravaran

Download or read book Mathematical Modelling and Numerical Simulations of Chemically Reacting Turbulent Jets written by Kian Mehravaran and published by . This book was released on 2005 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Buoyancy on Gas Jet Diffusion Flames

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Total Pages : 402 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Effects of Buoyancy on Gas Jet Diffusion Flames by :

Download or read book Effects of Buoyancy on Gas Jet Diffusion Flames written by and published by . This book was released on 1993 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ignition Dynamics of a Laminar Diffusion Flame in the Field of a Vortex Embedded in a Shear Flow

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Ignition Dynamics of a Laminar Diffusion Flame in the Field of a Vortex Embedded in a Shear Flow by : Michele G. Macaraeg

Download or read book Ignition Dynamics of a Laminar Diffusion Flame in the Field of a Vortex Embedded in a Shear Flow written by Michele G. Macaraeg and published by . This book was released on 1994 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: