Liquid-fuel-distribution and Fuel-state Effects on Combustion Performance of a Single Tubular Combustor

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Liquid-fuel-distribution and Fuel-state Effects on Combustion Performance of a Single Tubular Combustor by : Richard J. McCafferty

Download or read book Liquid-fuel-distribution and Fuel-state Effects on Combustion Performance of a Single Tubular Combustor written by Richard J. McCafferty and published by . This book was released on 1951 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vapor-fuel-distribution Effects on Combustion Performance of a Single Tubular Combustor

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Vapor-fuel-distribution Effects on Combustion Performance of a Single Tubular Combustor by : Richard J. McCafferty

Download or read book Vapor-fuel-distribution Effects on Combustion Performance of a Single Tubular Combustor written by Richard J. McCafferty and published by . This book was released on 1950 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Combustion Efficiency and Altitude Operational Limits of Three Liquid Hydrocarbon Fuels Having High Volumetric Energy Content in a J33 Single Combustion

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Combustion Efficiency and Altitude Operational Limits of Three Liquid Hydrocarbon Fuels Having High Volumetric Energy Content in a J33 Single Combustion by : Edward G. Stricker

Download or read book Combustion Efficiency and Altitude Operational Limits of Three Liquid Hydrocarbon Fuels Having High Volumetric Energy Content in a J33 Single Combustion written by Edward G. Stricker and published by . This book was released on 1950 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The combustion efficiency and the altitude operational limits of three liquid hydrocarbon fuels having high volumetric energy content (decalin, tetralin, and monomethylnaphthalene) were compared with an AN-F-58 fuel in a single tubular combustor from a J33 turbojet engine. The investigation covered a range of simulated engine conditions for altitudes from 20,000 to 60,000 feet; 42- to 107-percent normal rated engine speed; and a flight Mach number of 0.6. The independent effects of combustor-inlet-air temperature, pressure, and mass air flow on the combustion efficiency of the fuels were determined around a standard combustion-inlet condition.

Index of NACA Technical Publications

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ISBN 13 :
Total Pages : 382 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Index of NACA Technical Publications by : United States. National Advisory Committee for Aeronautics

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1959 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index of NACA Technical Publications

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ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.:/5 (2 download)

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Book Synopsis Index of NACA Technical Publications by : United States. National Advisory Committee for Aeronautics

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1953 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance Comparisons of JFC-2 and MIL-F-5624A (JP-3) Fuels in Tubular and Annular Combustors

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Performance Comparisons of JFC-2 and MIL-F-5624A (JP-3) Fuels in Tubular and Annular Combustors by : Richard J. McCafferty

Download or read book Performance Comparisons of JFC-2 and MIL-F-5624A (JP-3) Fuels in Tubular and Annular Combustors written by Richard J. McCafferty and published by . This book was released on 1952 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Note

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ISBN 13 :
Total Pages : 710 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NASA Technical Note by :

Download or read book NASA Technical Note written by and published by . This book was released on 1973 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Abstracts and Reclassification Notice

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ISBN 13 :
Total Pages : 716 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Research Abstracts and Reclassification Notice by : United States. National Advisory Committee for Aeronautics

Download or read book Research Abstracts and Reclassification Notice written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1956 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbojet Combustor Performance with Natural Gas Fuel

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Turbojet Combustor Performance with Natural Gas Fuel by : Nicholas R. Marchionna

Download or read book Turbojet Combustor Performance with Natural Gas Fuel written by Nicholas R. Marchionna and published by . This book was released on 1970 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

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

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by and published by . This book was released on 1957 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relation of Turbine-engine Combustion Efficiency to Second-order Reaction Kinetics and Fundamental Flame Speed

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ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Relation of Turbine-engine Combustion Efficiency to Second-order Reaction Kinetics and Fundamental Flame Speed by : J. Howard Childs

Download or read book Relation of Turbine-engine Combustion Efficiency to Second-order Reaction Kinetics and Fundamental Flame Speed written by J. Howard Childs and published by . This book was released on 1954 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Emissions, Combustion Dynamics, and Control of a Multiple Swirl Combustor

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (567 download)

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Book Synopsis Emissions, Combustion Dynamics, and Control of a Multiple Swirl Combustor by :

Download or read book Emissions, Combustion Dynamics, and Control of a Multiple Swirl Combustor written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: To achieve single digit NOx emission from gas turbine combustors and prevent the combustion dynamics encountered in Lean Premixed Combustion, it is essential to understand the correlations among emission characteristics, combustion dynamics, and dynamics and characteristics of swirling flow field. The focus of this dissertation is to investigate the emission characteristics and combustion dynamics of multiple swirl dump combustors either in premixing or non-premixed combustion (e.g. Lean Direct Injection), and correlate these combustion characteristics (emissions, combustion instability and lean flammability) to the fluids dynamics (flow structures and its evolution). This study covers measurement of velocity flow field, temperature field, and combustion under effects of various parameters, including inlet flow Reynolds number, inlet air temperature, swirl configurations, downstream exhaust nozzle contraction ratios, length of mixing tube. These parameters are tested in both liquid and gaseous fuel combustions. Knowledge obtained through this comprehensive study is applied to passive and active controls for improving gas turbine combustion performance in the aid of novel sensor and actuator technologies. Emissions and combustion characteristics are shown closely related to the shape and size of central recirculation zone (CRZ), the mean and turbulence velocity and strain rate, and dynamics of large vortical structures. The passive controls, mostly geometry factors, affect the combustion characteristics and emissions through their influences on flow fields, and consequently temperature and radical fields. Air assist, which is used to adjust the momentum of fuel spray, is effective in reducing NOx and depress combustion oscillation without hurting LBO. Fuel distribution/split is also one important factor for achieving low NOx emission and control of combustion dynamics. The dynamics of combustion, including flame oscillations close to LBO and acoustic combustion instability, can be characterized by OH*/CH* radical oscillations and phase-locked chemiluminescence imaging. The periodic fluctuation of jet velocity and formation of large vortical structures within CRZ are responsible for combustion instability in multiple swirl combustors.

Stability Limits and Efficiency of Swirl-can Combustor Modules Burning Natural Gas Fuel

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Stability Limits and Efficiency of Swirl-can Combustor Modules Burning Natural Gas Fuel by : Nicholas R. Marchionna

Download or read book Stability Limits and Efficiency of Swirl-can Combustor Modules Burning Natural Gas Fuel written by Nicholas R. Marchionna and published by . This book was released on 1970 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Fuel Distribution and Flame Stabilization Techniques on Combustion Stability Limits for Swirl-can Combustor Modules Burning ASTM-A1 Fuel

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Effect of Fuel Distribution and Flame Stabilization Techniques on Combustion Stability Limits for Swirl-can Combustor Modules Burning ASTM-A1 Fuel by : D. C. Briehl

Download or read book Effect of Fuel Distribution and Flame Stabilization Techniques on Combustion Stability Limits for Swirl-can Combustor Modules Burning ASTM-A1 Fuel written by D. C. Briehl and published by . This book was released on 1971 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NACA Research Memorandum

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ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis NACA Research Memorandum by : United States. National Advisory Committee for Aeronautics

Download or read book NACA Research Memorandum written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1952 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Low-pressure Performance of Experimental Prevaporizing Tubular Combustor Using Approximately Stoichiometric Admission of Fuel-air Mixture Into the Primary Zone

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Low-pressure Performance of Experimental Prevaporizing Tubular Combustor Using Approximately Stoichiometric Admission of Fuel-air Mixture Into the Primary Zone by : Robert R. Hibbard

Download or read book Low-pressure Performance of Experimental Prevaporizing Tubular Combustor Using Approximately Stoichiometric Admission of Fuel-air Mixture Into the Primary Zone written by Robert R. Hibbard and published by . This book was released on 1954 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel Property Effects on Combustor Performance

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ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Fuel Property Effects on Combustor Performance by : C. A. Moses

Download or read book Fuel Property Effects on Combustor Performance written by C. A. Moses and published by . This book was released on 1979 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two combustor rigs have been used to study the sensitivities of combustor operation to the physical and chemical properties of fuels. Eighteen fuels including synfuels were used to accentuate the properties of concern: composition, viscosity, and boiling-point distribution. Flame radiation and smoke were best correlated by hydrogen content rather than hydrocarbon structure; the soot formation was due to gas-phase reactions. Lean-blowout conditions were about the same for all fuels except that gasoline could be burned leaner at idle conditions. Ignition limits were more sensitive to volatility than viscosity. Gaseous emissions and combustion efficiency were not significantly affected by fuel properties although some sensitivity to boiling point distribution was evident. In all performance areas, the syncrude fuels correlated in the same ways as the petroleum-derived fuels except fo the NOx emissions from the nitrogen containing shale oil fuel. (Author).