Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781724985293
Total Pages : 34 pages
Book Rating : 4.9/5 (852 download)

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Book Synopsis Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves by : National Aeronautics and Space Administration (NASA)

Download or read book Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-09 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stoichiometric combustion of propane behind incident shock waves was studied experimentally and analytically over a temperature range from 1700 K to 2600 K and a pressure range from 1.2 to 1.9 atm. Measurements of the concentrations of carbon monoxide (CO) and carbon dioxide (CO2) and the product of the oxygen atom and carbon dioxide concentrations (O)(CO) were made after passage of the incident shock wave. A kinetic mechanism was developed which, when used in a computer program for a flowing, reacting gas behind an incident shock wave predicted experimentally measured results quite well. Ignition delay times from the literature were also predicted quite well. The kinetic mechanism consisted of 59 individual kinetic steps. Mclain, A. G. and Jachimowski, C. J. Langley Research Center NASA-TN-D-8501, L-11606 RTOP 505-03-31-01...

Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves

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

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Book Synopsis Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves by : Allen G. McLain

Download or read book Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves written by Allen G. McLain and published by . This book was released on 1977 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetic Modelling of Propane Oxidation Behind Shock Waves

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (249 download)

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Book Synopsis Chemical Kinetic Modelling of Propane Oxidation Behind Shock Waves by : Allen G. McLain

Download or read book Chemical Kinetic Modelling of Propane Oxidation Behind Shock Waves written by Allen G. McLain and published by . This book was released on 1977 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves by : Allen G. McLain

Download or read book Chemical Kinetic Modeling of Propane Oxidation Behind Shock Waves written by Allen G. McLain and published by . This book was released on 1977 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Note

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ISBN 13 :
Total Pages : 482 pages
Book Rating : 4.:/5 (319 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 1977 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reaction Mechanism of Propane Oxidation

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ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Reaction Mechanism of Propane Oxidation by : Zhiwei Qin

Download or read book Reaction Mechanism of Propane Oxidation written by Zhiwei Qin and published by . This book was released on 1998 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results

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

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Book Synopsis Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results by :

Download or read book Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results. Revision 1

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

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Book Synopsis Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results. Revision 1 by :

Download or read book Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results. Revision 1 written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Kinetic Modeling of Benzene and Toluene Oxidation Behind Shock Waves

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Chemical Kinetic Modeling of Benzene and Toluene Oxidation Behind Shock Waves by : Allen G. McLain

Download or read book Chemical Kinetic Modeling of Benzene and Toluene Oxidation Behind Shock Waves written by Allen G. McLain and published by . This book was released on 1979 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Detailed Modeling Study of Propane Oxidation

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis A Detailed Modeling Study of Propane Oxidation by : W. J. Pitz

Download or read book A Detailed Modeling Study of Propane Oxidation written by W. J. Pitz and published by . This book was released on 2004 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed chemical kinetic mechanism has been used to simulate ignition delay times recorded by a number of experimental shock tube studies over the temperature range 900 {le} T {le} 1800 K, in the pressure range 0.75-40 atm and in the equivalence ratio range 0.5 {le} {phi} {le} 2.0. Flame speed measurements at 1 atm in the equivalence ratio range 0.4 {le} {phi} {le} 1.8 have also been simulated. Both of these data sets, particularly those recorded at high pressure, are of particular importance in validating a kinetic mechanism, as internal combustion engines operate at elevated pressures and temperatures and rates of fuel oxidation are critical to efficient system operation. Experiments in which reactant, intermediate and product species were quantitatively recorded, versus temperature in a jet-stirred reactor (JSR) and versus time in a flow reactor are also simulated. This data provide a stringent test of the kinetic mechanism as it must reproduce accurate quantitative profiles for all reactant, intermediate and product species. The JSR experiments were performed in the temperature range 1000-1110 K, in the equivalence ratio range 0.5 {le} {phi} {le} 4.0, at a pressure of 5 atm. These experiments are complemented by those carried out in a flow reactor in the temperature range 660-820 K, at 10 atm and at an equivalence ratio of 0.4. In addition, burner stabilized flames were simulated, where chemical species profiles were measured at atmospheric pressure for two propane-air flat flames. Overall, reasonably good agreement is observed between the model simulations and the experimental results.

NASA Technical Paper

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ISBN 13 :
Total Pages : 652 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 1984 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report on Modeling Efforts at LLNL: Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (34 download)

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Book Synopsis Report on Modeling Efforts at LLNL: Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results by : David N. Koert

Download or read book Report on Modeling Efforts at LLNL: Chemical Kinetic Modeling of High Pressure Propane Oxidation and Comparison to Experimental Results written by David N. Koert and published by . This book was released on 1995 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reaction Times of Hydrocarbon Oxidation Behind Incident Shock Waves in a Shock Tube

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ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Reaction Times of Hydrocarbon Oxidation Behind Incident Shock Waves in a Shock Tube by : B. F. Myers

Download or read book Reaction Times of Hydrocarbon Oxidation Behind Incident Shock Waves in a Shock Tube written by B. F. Myers and published by . This book was released on 1968 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: An empirical relationship has been derived between the temperature, pressure, and composition existing behind an incident shock wave before chemical reaction begins and the 'reaction time' and 'ignition delay time' for the oxidation of propane. To obtain this relationship, the assumptions were made in the data reduction that shock wave attenuation and boundary layer growth had negligible systematic effects and that the coupling between the changing temperature, pressure and the extent of reaction could be adequately accounted for by a 'density step' model. Furthermore, the oxidation of propane is an exothermic process and this introduces fluid dynamic instabilities. Experimental evidence of these instabilities is presented for the oxidation of propane and criteria for these instabilities are applied to the conditions of the experiments.

Chemical Kinetics Modeling of the Influence of Molecular Structure on Shock Tube Ignition Delay

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Chemical Kinetics Modeling of the Influence of Molecular Structure on Shock Tube Ignition Delay by :

Download or read book Chemical Kinetics Modeling of the Influence of Molecular Structure on Shock Tube Ignition Delay written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The current capabilities of kinetic modeling of hydrocarbon oxidation in shock waves are discussed. The influence of molecular size and structure on ignition delay times are stressed. The n-paraffin fuels from CH4 to n-C5H12 are examined under shock tube conditions, as well as the branched chain fuel isobutane, and the computed results are compared with available experimental data. The modeling results show that it is important in the reaction mechanism to distinguish between abstraction of primary, secondary and tertiary H atom sites from the fuel molecule. This is due to the fact that both the rates and the product distributions of the subsequent alkyl radical decomposition reactions depend on which H atoms were abstracted. Applications of the reaction mechanisms to shock tube problems and to other practical problems such as engine knock are discussed.

Flow and Combustion in Advanced Gas Turbine Combustors

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Publisher : Springer Science & Business Media
ISBN 13 : 9400753209
Total Pages : 495 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Flow and Combustion in Advanced Gas Turbine Combustors by : Johannes Janicka

Download or read book Flow and Combustion in Advanced Gas Turbine Combustors written by Johannes Janicka and published by Springer Science & Business Media. This book was released on 2012-10-29 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: With regard to both the environmental sustainability and operating efficiency demands, modern combustion research has to face two main objectives, the optimization of combustion efficiency and the reduction of pollutants. This book reports on the combustion research activities carried out within the Collaborative Research Center (SFB) 568 “Flow and Combustion in Future Gas Turbine Combustion Chambers” funded by the German Research Foundation (DFG). This aimed at designing a completely integrated modeling and numerical simulation of the occurring very complex, coupled and interacting physico-chemical processes, such as turbulent heat and mass transport, single or multi-phase flows phenomena, chemical reactions/combustion and radiation, able to support the development of advanced gas turbine chamber concepts

NASA Technical Paper

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ISBN 13 :
Total Pages : 500 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 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: