Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies

Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies PDF Author: Harold Mirels
Publisher:
ISBN:
Category :
Languages : en
Pages : 40

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Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies

Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies PDF Author: Harold Mirels
Publisher:
ISBN:
Category :
Languages : en
Pages : 40

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Book Description


Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies

Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies PDF Author: Harold Mirels
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 30

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Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies [with List of References]

Effect of Body Perturbations on Hypersonic Flow Over Slender Power Law Bodies [with List of References] PDF Author:
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 30

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Book Description


Approximate Analytical Solutions for Hypersonic Flow Over Slender Power Law Bodies

Approximate Analytical Solutions for Hypersonic Flow Over Slender Power Law Bodies PDF Author: Harold Mirels
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 32

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Book Description
Approximate analytical solutions are presented for two-dimensional and axisymmetric hypersonic flow over slender power law bodies. Both zero-order (M->∞) and first-order (small but nonvanishing values of 1/(Mδ)2) solutions are presented, where M is free-stream Mach number and δ is a characteristic slope. These solutions are compared with exact numerical integrations of the equations of motion and appear to be accurate particularly when the shock is relatively close to the body.

NASA Technical Report

NASA Technical Report PDF Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44

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Hypersonic Inviscid Flow

Hypersonic Inviscid Flow PDF Author: Wallace D. Hayes
Publisher: Courier Corporation
ISBN: 0486160483
Category : Science
Languages : en
Pages : 628

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Book Description
Unified, self-contained view of nonequilibrium effects, body geometries, and similitudes available in hypersonic flow and thin shock layer; appropriate for graduate-level courses in hypersonic flow theory. 1966 edition.

The Theory of Diffusion in Strained Systems

The Theory of Diffusion in Strained Systems PDF Author: Louis A. Girifalco
Publisher:
ISBN:
Category : Crystals
Languages : en
Pages : 1082

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Book Description
A general theory of solid-state diffusion in strained systems is developed on a molecular-kinetic basis. The theory predicts that for simple strains the diffusion coefficient is an exponential function of the lattice parameter and that the rate of change of the diffusion coefficient with strain is linearly related to the interatomic forces. It has also been shown that for plastic flow the diffusion coefficient is a linear function of strain rate. All the conclusions are confirmed by the data available in the literature.

Shock-bounded, Self-similar Flows with Volumetric Mass, Momentum, and Energy Addition

Shock-bounded, Self-similar Flows with Volumetric Mass, Momentum, and Energy Addition PDF Author: Harold Mirels
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 108

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Book Description
Self-similar flows with volumetric mass, momentum, and energy addition are investigated. Unsteady flows bounded by shock waves and equivalent steady hypersonic flows over slender bodies are considered, and the form of the shock shape and of the volumetric sources for self-similar motion are noted. For unsteady flows, it is found that the shock shape mu t have the form R sub O=ct to the m power (where R sub O = shock ordinate, t = time) and that the mass, momentum, and energ sources must be expressible in the fom of a funtion of r/R sub O times t to the -1 power, t to the m-2 power, and t to the 2m-3 power, respectively (where r is the lateral ordinate). If the sources introduce only sll perturbations in an otherwise self-similar flow, solutions can be obtained for sources expressible as a function of r/R sub O times t to arbitrary constant exponents. Thus, the small perturbation case is less restrictive with regard to the functional form of the sources. For equivalent steady hypersonic flows, the streamwise distance, x, replaces t in the above expressions. Numerical perturbation solutions are obtained for the effect of a uniform transverse magnetic field on piston-driven flows and blast waves. The firstorder effect of body-thickness raio on the hypersonic flow (in the limit of infinite Mach number) over slender power law bodies is aso reated. (Author).

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1812

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Book Description


Approximate Analytical Solutions for Hypersonic Flow Over Slender Power Law Bodies

Approximate Analytical Solutions for Hypersonic Flow Over Slender Power Law Bodies PDF Author: Harold Mirels
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 32

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Book Description