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Temperature Distributions In Supersonic Turbulent Boundary Layers
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Book Synopsis Temperature Distributions in Supersonic Turbulent Boundary Layers by : H. U. Meier
Download or read book Temperature Distributions in Supersonic Turbulent Boundary Layers written by H. U. Meier and published by . This book was released on 1971 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental investigations of total temperature and Mach number distributions in turbulent boundary layers have been performed in the Mach number range from 1.75 to 4.5, using a newly developed combined temperature and pressure probe. The measurements carried out so far have been used to reanalyze the process of heat transport by calculating the turbulent Prandtl number distribution throughout the boundary layer. The results show an increase of the turbulent Prandtl number close to the surface, thus indicating that the turbulent transport of heat decreases more rapidly towards the wall than the turbulent transport of momentum. A simple relation, based on the Prndtl mixing length theory, is proposed for the variation of the turbulent Prandtl number within the viscous layer. This relation gives temperature distributions that are in good agreement with the experimental data in the region of constant shear stress. (Author).
Book Synopsis A Review of Experimental Temperature Distributions in Supersonic and Hypersonic Turbulent Boundary Layers with Heat Transfer by : J. C. Rotta
Download or read book A Review of Experimental Temperature Distributions in Supersonic and Hypersonic Turbulent Boundary Layers with Heat Transfer written by J. C. Rotta and published by . This book was released on 1964 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interacting Supersonic Turbulent Boundary Layers Over a Two-dimensional Protuberance by : Arnold Polak
Download or read book Interacting Supersonic Turbulent Boundary Layers Over a Two-dimensional Protuberance written by Arnold Polak and published by . This book was released on 1974 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents a numerical study of attached interacting supersonic turbulent boundary layers over a two-dimensional protuberance. Results are presented in terms of surface pressure, heat transfer and skin-friction distributions. These results indicate a strong effect of the size of the protuberance, Mach number, but a weak effect of Reynolds number and the ratio of wall-to-recovery temperature. The peak heating rates from a set of test cases compare well to a semi-empirical prediction method. In contradistinction to the laminar case, the turbulent recovery zone downstream of the protuberance is very short. (Author).
Book Synopsis Heat-transfer Measurements at a Mach Number of 2 in the Turbulent Boundary Layer on a Flat Plate Having a Stepwise Temperature Distribution by : Raul J. Conti
Download or read book Heat-transfer Measurements at a Mach Number of 2 in the Turbulent Boundary Layer on a Flat Plate Having a Stepwise Temperature Distribution written by Raul J. Conti and published by . This book was released on 1959 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Determination of the Heat Transfer Properties of a Turbulent Boundary Layer in the Case of Supersonic Flow when the Temperature Distribution Along the Constraining Wall is Arbitrarily Assigned by : Carlo Ferrari
Download or read book Determination of the Heat Transfer Properties of a Turbulent Boundary Layer in the Case of Supersonic Flow when the Temperature Distribution Along the Constraining Wall is Arbitrarily Assigned written by Carlo Ferrari and published by . This book was released on 1954 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Static-temperature Distribution in a Flat-plate Compressible Turbulent Boundary Layer with Heat Transfer by : S. Z. Pinckney
Download or read book Static-temperature Distribution in a Flat-plate Compressible Turbulent Boundary Layer with Heat Transfer written by S. Z. Pinckney and published by . This book was released on 1968 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurements of Upstream History Effects in Compressible Turbulent Boundary Layers by : David F. Gates
Download or read book Measurements of Upstream History Effects in Compressible Turbulent Boundary Layers written by David F. Gates and published by . This book was released on 1973 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes an experimental study of compressible turbulent boundary layers for which the upstream history was systematically varied. A series of experiments was conducted using both a supersonic half nozzle and a conventional flat plate for which the nozzle throat and flat plate leading edge can be temperature controlled. The supersonic nozzle provided a favorable upstream pressure gradient together with a controlled thermal history at the throat. The flat plate provided upstream temperature control with no pressure history. Velocity and temperature profile and heat-transfer measurements were made in a downstream region of zero-pressure-gradient and constant wall temperature. (Modified author abstract).
Book Synopsis Effect of Distributed Three-dimensional Roughness and Surface Cooling on Boundary-layer Transition and Lateral Spread of Turbulence at Supersonic Speeds by : Albert L. Braslow
Download or read book Effect of Distributed Three-dimensional Roughness and Surface Cooling on Boundary-layer Transition and Lateral Spread of Turbulence at Supersonic Speeds written by Albert L. Braslow and published by . This book was released on 1959 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Review of High-speed, Convective, Heat-transfer Computation Methods by : Michael E. Tauber
Download or read book A Review of High-speed, Convective, Heat-transfer Computation Methods written by Michael E. Tauber and published by . This book was released on 1989 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental and Theoretical Investigations of Temperature Distributions in Supersonic Boundary Layers by : H.U. Meier
Download or read book Experimental and Theoretical Investigations of Temperature Distributions in Supersonic Boundary Layers written by H.U. Meier and published by . This book was released on 1970 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Turbulent Boundary-layer Temperature Recovery Factors in Two-dimensional Supersonic Flow by : Maurice Tucker
Download or read book Turbulent Boundary-layer Temperature Recovery Factors in Two-dimensional Supersonic Flow written by Maurice Tucker and published by . This book was released on 1951 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical method is presented for obtaining turbulent temperature recovery factors for a thermally insulated surface in supersonic flow. The method is an extension of Squire's analysis for incompressible flow. The boundary layer velocity profile is represented by a power law and a similarity is postulated for squared-velocity the static-temperature-difference profiles.
Book Synopsis Inhibition of Flow Separation at High Speed by : Larry L. Lynes
Download or read book Inhibition of Flow Separation at High Speed written by Larry L. Lynes and published by . This book was released on 1969 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The method of integral relations was successfully applied to compressible nonadiabatic turbulent boundary layers on a flat plate. The theory is designed to accept any desired eddy-viscosity model. A particular eddy-viscosity model was incorporated into the method, and the equations were programmed for application to a flat plate with no pressure gradient. The variations of the skin-friction coefficient with Reynolds number, Mach number, and temperature ratio were calculated using this program, and the results are in good accord with similar results calculated by the Spalding-Chi method and the Rubesin T' method. An analysis was made to predict to what extent turbulent separation of the free-interaction type can be inhibited by means of surface cooling. It was observed experimentally that free-interaction is applicable to separated turbulent boundary layers up to the separation point or beyond. The free-interaction model used in the analysis is based on adding the boundary-layer displacement thickness to the actual body dimensions in calculating the induced pressures. The critical temperature ratios calculated on this basis are generally greater than adiabatic wall temperature except in the supersonic range up to a Mach number approaching 3, where moderate cooling is required to inhibit separation.
Book Synopsis Supersonic Mixing of Jets and Turbulent Boundary Layers by : Harry Edward Bailey
Download or read book Supersonic Mixing of Jets and Turbulent Boundary Layers written by Harry Edward Bailey and published by . This book was released on 1958 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thoughts on Compressible Turbulent Boundary Layers by : John Laufer
Download or read book Thoughts on Compressible Turbulent Boundary Layers written by John Laufer and published by . This book was released on 1969 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: A qualitative discussion is given on compressibility effects on turbulence. An attempt is made to extract the main features of supersonic and hypersonic turbulent boundary layers from the information available and to examine the calculation techniques and transformation methods used for predicting behavior. These predictions include estimations of mean velocity and temperature distribution. In the absence of a theory for compressible or even incompressible turbulent boundary layers, most analytical studies approach the problem by reducing it essentially to the problem of an incompressible fluid. A critical examination is made in terms of both the direct approach and the transformation method. Finally, some experiments are recommended to help generate a more consistent empirical formulation of the hypersonic boundary layer problem and improve present methods of measurement regarding mean velocity and mean temperature distributions. (Author).
Book Synopsis Experimental Investigation of Temperature Recovery Factors on Bodies of Revolution at Supersonic Speeds by : William R. Wimbrow
Download or read book Experimental Investigation of Temperature Recovery Factors on Bodies of Revolution at Supersonic Speeds written by William R. Wimbrow and published by . This book was released on 1949 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Local temperature recovery factors have been measured on two bodies of revolution at Mach numbers of 2.0 and are shown to be independent of Mach number, Reynolds number, or body shape. The measured recovery factor is well represented by the square root of Prandtl number for laminar boundary layers and by the cube root of Prandtl number for turbulent boundary layers, as predicted by theory.
Book Synopsis Summary and Correlation of Skin-friction and Heat-transfer Data for a Hypersonic Turbulent Boundary Layer on Simple Shapes by : Edward J. Hopkins
Download or read book Summary and Correlation of Skin-friction and Heat-transfer Data for a Hypersonic Turbulent Boundary Layer on Simple Shapes written by Edward J. Hopkins and published by . This book was released on 1969 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Skin friction and heat transfer data for hypersonic turbulent layer on flat plates, wind tunnel wall, and cones.
Book Synopsis Measurement and Analysis of Temperature Distributions in a Hypersonic Turbulent Boundary Layer by : F. Kevin Owen
Download or read book Measurement and Analysis of Temperature Distributions in a Hypersonic Turbulent Boundary Layer written by F. Kevin Owen and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
