Download or read book Turbulent Skin friction and Heat transfer Coefficients for an Inclined Flat Plate at High Hypersonic Speeds in Terms of Free stream Flow Properties written by James F. Schmidt and published by . This book was released on 1961 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Turbulent Skin friction and Heat transfer Coefficients for an Inclined Flat Plate at High Hypersonic Speeds in Terms of Free stream Flow Properties written by James F. Schmidt and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: IN ORDER TO PROVIDE SIMPLE (yet reliable) design calculations, the turbulent skin-friction and heat-transfer coefficients are presented in terms of the free-stream flow properties. Eckert's turbulent reference-enthalpy theory of skin friction and heat transfer is used for the calculations. These computations are compared with the Deissler and Loeffler analysis revised to include the equilibrium dissociation effects in the boundary layer. A heat-transfer coefficient based on the free-stream kinetic energy is introduced as a design simplification. The skin-friction and heat-transfer coefficients are calculated for a flat plate at angles of attack ranging from 0 to 50 degrees with equilibrium dissociation of air behind the shock wave and within the boundary layer. These coefficients are tabulated for the following range of conditions: wall temperature, 1000 to 3000 R; freestream velocity, 10,000 to 28,000 fps; and altitude, 50,000 to 300,000 feet. (Author).

Download or read book NASA Technical Note written by and published by . This book was released on 1961 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of N A S A Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Selected Listing of NASA Scientific and Technical Reports for written by and published by . This book was released on 1960 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index to NASA Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optimization of Lifting Re entry Vehicles written by Wilbur Leason Hankey and published by . This book was released on 1963 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerodynamic lift is used during re-entry to provide range maneuverability so that a precise site can be selected and a horizontal landing capability can be provided. Maximum maneuverability may be achieved by modulating the hypersonic lift-to drag ratio (L/D). In this study the lifting re entry configuration was optimized to maximize hypersonic L/D within the heating, stability, and landing constraints. Eleven pertinent constraint equations were formulated, and numerical calcula tions of the complete aerodynamic characteristics and configurational geometry were determined. The IBM 7090 computer was used to solve the 11 constraint equations through an iteration tech nique and to perform the maximization process. Optimum configurational geometries were evaluated for three wing loadings at vehicle weights of 10,000 and 100,000 pounds. Results show that higher L/D values can be achieved with low aspect ratio, low wing loadings, and large scale vehi cles. The complete geometry for one of the typical optimums is shown as an example.

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1962 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1980 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Reports written by and published by . This book was released on 1961 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1961-07 with total page 1766 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Download or read book Heat Transfer and Skin Friction for Turbulent Boundary Layers on Heated Or Cooled Surfaces at High Speeds written by Coleman duP. Donaldson and published by . This book was released on 1952 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The method presented in NACA TN 2692 for evaluating the skin friction of a turbulent boundary layer in compressible flow on an insulated surface is extended to evaluate the turbulent skin friction and heat transfer in compressible flow on a surface which is heated or cooled. The results of this analysis are in good agreement with the heat transfers measured in flight on the NACA RM-10 missile up to Mach number of 3.8.

Download or read book Analysis of Turbulent Flow and Heat Transfer on a Flat Plate at High Mach Numbers with Variable Fluid Properties written by R. G. Deissler and published by . This book was released on 1959 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA SP written by and published by . This book was released on 1962 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Turbulent Flow and Heat Transfer on a Flat Plate at High Mach Numbers with Variable Fluid Properties written by Robert G. Deissler and published by . This book was released on 1958 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: A previous analysis of turbulent heat transfer and flow with variable fluid properties in smooth passages is extended to flow over a flat plate at high Mach numbers. Velocity and temperature distributions are calculated for a boundary layer in which the effects of both frictional heating and external heat transfer are appreciable. The viscosity and thermal conductivity are assumed to vary as a power of the temperature, while the Prandtl number and specific heat are taken as constant. Skin-friction and heat-transfer coefficients are calculated and compared with the incompressible values. The relation between boundary-layer thickness and distance along the plate is obtained for various Mach numbers. The analytical results are compared with representative experimental data.