A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer

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Total Pages : 112 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer by : John Philip Drummond

Download or read book A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer written by John Philip Drummond and published by . This book was released on 1988 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Two-Dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722913984
Total Pages : 108 pages
Book Rating : 4.9/5 (139 download)

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Book Synopsis A Two-Dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer by : National Aeronautics and Space Administration (NASA)

Download or read book A Two-Dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research has been undertaken to achieve an improved understanding of physical phenomena present when a supersonic flow undergoes chemical reaction. A detailed understanding of supersonic reacting flows is necessary to successfully develop advanced propulsion systems now planned for use late in this century and beyond. In order to explore such flows, a study was begun to create appropriate physical models for describing supersonic combustion, and to develop accurate and efficient numerical techniques for solving the governing equations that result from these models. From this work, two computer programs were written to study reacting flows. Both programs were constructed to consider the multicomponent diffusion and convection of important chemical species, the finite rate reaction of these species, and the resulting interaction of the fluid mechanics and the chemistry. The first program employed a finite difference scheme for integrating the governing equations, whereas the second used a hybrid Chebyshev pseudospectral technique for improved accuracy. Drummond, J. Philip Langley Research Center BOUNDARY LAYERS; CHEMICAL REACTIONS; FLUID MECHANICS; MIXING; MIXING LAYERS (FLUIDS); NUMERICAL ANALYSIS; SIMULATION; SUPERSONIC FLOW; CHEBYSHEV APPROXIMATION; COMPUTER PROGRAMS; FINITE DIFFERENCE THEORY; HYPERSONIC AIRCRAFT; SUPERSONIC COMBUSTION RAMJET ENGINES...

A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer

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Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer by : J. Philip Drummond

Download or read book A Two-dimensional Numerical Simulation of a Supersonic, Chemically Reacting Mixing Layer written by J. Philip Drummond and published by . This book was released on 1988 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of a Supersonic Chemically Reacting Mixing Layer

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ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (174 download)

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Book Synopsis Numerical Simulation of a Supersonic Chemically Reacting Mixing Layer by : John Philip Drummond

Download or read book Numerical Simulation of a Supersonic Chemically Reacting Mixing Layer written by John Philip Drummond and published by . This book was released on 1987 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Towards a Numerical Simulation of Supersonic Mixing & Combustion

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Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659387043
Total Pages : 208 pages
Book Rating : 4.3/5 (87 download)

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Book Synopsis Towards a Numerical Simulation of Supersonic Mixing & Combustion by : Mohammed Kamel

Download or read book Towards a Numerical Simulation of Supersonic Mixing & Combustion written by Mohammed Kamel and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design and off-design studies of the hypersonic air-breathing engines face many challenges, due to the complexity of their internal flows. The mixing and combustion processes in Supersonic-Combustion Ramjet (scramjet) engines involve complicated aerothermochemical features, such as: the interactions between shock-waves and boundary-layer, the shock induced-combustion and the recirculation zones. In this study, a numerical solver is developed and validated to be an efficient design tool capable of simulating these complicated flow features of the supersonic combustors. For the code validation, several test cases are considered to monitor the code ability to solve for the diffusive and turbulent fluxes, and the chemical source term. In addition, the code is validated by resolving the transverse sonic injection into supersonic air flow in the case of Helium injection from a flat plate, and in the case of Hydrogen injection in a single-strut scramjet engine. The effectiveness of this injection technique in mixing and flame-holding is demonstrated. The results show good agreement with the previous numerical and experimental investigations, and prove the simulator's accuracy.

Numerical Simulation of a Supersonic Reacting Mixing Layer

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Numerical Simulation of a Supersonic Reacting Mixing Layer by : J. Philip Drummond

Download or read book Numerical Simulation of a Supersonic Reacting Mixing Layer written by J. Philip Drummond and published by . This book was released on 1987 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 1432 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1990-11 with total page 1432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1224 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 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 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of Supersonic, Chemically Reacting Flow Using an Implicit Finite-volume Method

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

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Book Synopsis Numerical Simulation of Supersonic, Chemically Reacting Flow Using an Implicit Finite-volume Method by : D. Bohn

Download or read book Numerical Simulation of Supersonic, Chemically Reacting Flow Using an Implicit Finite-volume Method written by D. Bohn and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Approaches to Combustion Modeling

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Publisher : AIAA (American Institute of Aeronautics & Astronautics)
ISBN 13 :
Total Pages : 886 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Numerical Approaches to Combustion Modeling by : Elaine S. Oran

Download or read book Numerical Approaches to Combustion Modeling written by Elaine S. Oran and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 1991 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.F/5 ( 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 1992 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Finite Elements in Fluids

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ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Finite Elements in Fluids by : Richard H. Gallagher

Download or read book Finite Elements in Fluids written by Richard H. Gallagher and published by . This book was released on 1992 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1975 contain selected papers from the International Symposium on Finite Element Methods in Flow Problems; vols. for 1976- contain selected papers from the International Conference on Finite Elements in Flow Problems.

Naval Research Reviews

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ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Naval Research Reviews by :

Download or read book Naval Research Reviews written by and published by . This book was released on 1992 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbulent Reacting Flows and Supersonic Combustion

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Turbulent Reacting Flows and Supersonic Combustion by : C. T. Bowman

Download or read book Turbulent Reacting Flows and Supersonic Combustion written by C. T. Bowman and published by . This book was released on 1987 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental and computational investigation of supersonic combustion flows is in progress. The principal objective of the research is to gain a more fundamental understanding of mixing and chemical reaction in supersonic flows. The research effort comprises three inter-related elements: 1) an experimental study of mixing and combustion in a supersonic plane mixing layer; 2) development of laser-induced fluorescence techniques for time-resolved two-dimensional imaging of species concentration, temperature, velocity and pressure; and, 3) numerical simulations of compressible reacting flows. The design of the supersonic plane mixing layer was completed and the high-pressure gas storage system was installed. The pulsed lasers and camera systems, to be used for two-dimension flow field imaging, were installed and initial performance evaluations are in progress. This work has focussed on development of appropriate numerical methods for performing full-turbulence simulations of high-speed compressible flows and on the application of these methods to temporally and spatially developing compressible mixing layers. The effort to date has identified several promising numerical methods for compressible flow problems. In addition, a code was developed for compressible mixing layers, and initial simulation using this code shows interesting features, such as imbedded shock waves, in high-speed mixing layers. Keywords: Turbulent reacting flow, Laser diagnostics, Computational fluid dynamics.

30th Aerospace Sciences Meeting and Exhibit: 92-0330 - 92-0369

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ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 30th Aerospace Sciences Meeting and Exhibit: 92-0330 - 92-0369 by :

Download or read book 30th Aerospace Sciences Meeting and Exhibit: 92-0330 - 92-0369 written by and published by . This book was released on 1992 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 68 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 1992 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: