Computational Aspects of Simple Highspeed Reacting Gas Flow PDF Download
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Author: James Louis Throne
Publisher:
ISBN:
Category : Gas flow
Languages : en
Pages : 268
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Book Description
Author: James Louis Throne
Publisher:
ISBN:
Category : Gas flow
Languages : en
Pages : 268
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Book Description
Author: James L. Throne
Publisher:
ISBN:
Category : Gas flow
Languages : en
Pages : 268
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Book Description
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722973773
Category :
Languages : en
Pages : 142
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Book Description
In the study of high speed flows at high altitudes, such as that encountered by re-entry spacecrafts, the interaction of chemical reactions and other non-equilibrium processes in the flow field with the gas dynamics is crucial. Generally speaking, problems of this level of complexity must resort to numerical methods for solutions, using sophisticated computational fluid dynamics (CFD) codes. The difficulties introduced by reacting gas dynamics can be classified into three distinct headings: (1) the usually inadequate knowledge of the reaction rate coefficients in the non-equilibrium reaction system; (2) the vastly larger number of unknowns involved in the computation and the expected stiffness of the equations; and (3) the interpretation of the detailed reacting CFD numerical results. The research performed accepts the premise that reacting flows of practical interest in the future will in general be too complex or 'untractable' for traditional analytical developments. The power of modern computers must be exploited. However, instead of focusing solely on the construction of numerical solutions of full-model equations, attention is also directed to the 'derivation' of the simplified model from the given full-model. In other words, the present research aims to utilize computations to do tasks which have traditionally been done by skilled theoreticians: to reduce an originally complex full-model system into an approximate but otherwise equivalent simplified model system. The tacit assumption is that once the appropriate simplified model is derived, the interpretation of the detailed numerical reacting CFD numerical results will become much easier. The approach of the research is called computational singular perturbation (CSP). Lam, S. H. Unspecified Center CHEMICAL REACTIONS; COMPLEX SYSTEMS; COMPUTATIONAL FLUID DYNAMICS; GAS DYNAMICS; REACTING FLOW; SIMPLIFICATION; FLOW DISTRIBUTION; PERTURBATION; REACTION KINETICS...
Author: Shafiq-ur-rehma Quershi
Publisher:
ISBN:
Category :
Languages : en
Pages : 232
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Book Description
Author: United States. Office of Saline Water
Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 918
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Book Description
Author: Pannala, Sreekanth
Publisher: IGI Global
ISBN: 1615206523
Category : Computers
Languages : en
Pages : 500
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Book Description
"This book provides various approaches to computational gas-solids flow and will aid the researchers, graduate students and practicing engineers in this rapidly expanding area"--Provided by publisher.
Author: B. Engquist
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Bj鑟rn·Engquist
Publisher:
ISBN: 9787506212359
Category : Combustion
Languages : en
Pages : 346
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Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 464
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Author: Steven Luong
Publisher:
ISBN:
Category :
Languages : en
Pages : 128
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