Download or read book Flat Plate Pressure Distribution and Heat Transfer in a Conical Hypersonic Flow written by F. R. Bailey and published by . This book was released on 1969 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pressure and Heat Transfer on Blunt Curved Plates with Concave and Convex Surfaces in Hypersonic Flow written by Davis H. Crawford and published by . This book was released on 1968 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigations on the Effect of Steady and Pulsed Surface Thermal Perturbations on the Hypersonic Flow Field Over a Flat Plate and a Sharp Cone written by and published by . This book was released on 2010 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of both steady and pulsating thermal bump presence in the vicinity of the boundary layer of generic bodies have been investigated. The variation of surface static pressure along a sharp leading edge flat plate at angle of attack (10 deg.) has been measured in the presence of both steady and pulsating thermal bump. In these studies, both argon and air have been used as test gases. A heating element capable of reaching 1280 K in an area of 13 sq mm is used to generate a steady thermal bump within the boundary layer of the flat plate model. A dielectric barrier discharge (DBD) over an area of 10 sq mm is used for generating pulsating thermal bump (~ 10 W/sq cm at 6, 8 and 19 kHz) near the leading edge of the flat plate. The static pressure distribution along the flat plate is measured at different pulsing frequency of DBD at hypersonic Mach numbers. The pressure field in the presence of steady thermal bump appears to be oscillatory. At some locations downstream of the bump the static pressure decreased by ~25 -30% while it increased by 10-15% at other locations in the vicinity of the hot spot. However substantial reductions in the downstream pressure (30 -50%) have been measured on the flat plate in the presence of oscillating thermal bump. The reduction appears to be strongly dependent on the pulsing frequency. The pressure reduction seems to be better with argon as test gas compared to the experiments with dry air. Due to the effects of electromagnetic interference and inherently lower values surface convective heat transfer rates on the flat plate in the presence of oscillatory thermal bump could not be measured. However, surface heat transfer rates on a cone-cylinder model in the presence of a steady thermal bump (40 W/sq cm) near the apex of the sharp cone has been measured.
Download or read book Pressure and Laminar Heat Transfer Results in Three dimensional Hypersonic Flow written by Victor Zakkay and published by . This book was released on 1958 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Hypersonic Flow Over Blunted Plates and Cone written by J. P. RHUDY and published by . This book was released on 1960 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat transfer rates and pressure distributions on three basic shapes were investigated at a nominal Mach number of 8 and free-stream Reynolds numbers from 0.43 to 3.4 million per foot. The models were a 0.4-in. nose radius, spherically blunted, 15-deg half-angle cone; two flat plate models with 0. 10-in. and 0. 50-in. cylindrical blunting; and a modified leading-edge plate with auxiliary planes to produce changing body shape within the elliptic flow region. The tests produced data showing the effect on heat transfer rates of the interaction of the essentially inviscid, rotational flow behind the bow shock with the viscous boundary layer on the body. The results of pressure distribution tests show good agreement with theory. Heat transfer rates over the entire body were accurately predicted through the use of outer-edge boundary-layer conditions obtained from isentropic expansion from normal-shock stagnation conditions.
Download or read book Hypersonic Viscous Flow Over a Flat Plate with Surface Heat and Mass Transfer written by Clifford Gee and published by . This book was released on 1962 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pressure and Heat Transfer Measurements for Hypersonic Flows Over Expansion Corners and Ahead of Ramps Mach 5 and 8 data for expansion corner flows written by Louis G. Kaufman and published by . This book was released on 1963 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Pressure and heat transfer data were obtained for hypersonic flows over 40-degree expansion corners and ahead of ramps. Full and partial span ramps, having wedge angles up to 90 degrees, were tested at two locations on a sharp leading edge flat plate, with and without end plates. Pressure data were obtained for [M sub infinity =] 5 for model length Reynolds numbers between 1.1 and 6.6 million. Both pressure and heat transfer data were obtained for [M sub infinity =] 8 for Reynolds numbers between 1.1 and 3.3 million." -- page iii, pt.4.
Download or read book Turbulent Boundary Layer Displacement Effects in Hypersonic Flow written by R. M. Grabow and published by . This book was released on 1967 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heat Transfer and Pressure Distribution at a Mach Number of 6 8 on Bodies with Conical Flares and Extensive Flow Separation bJonh V Becker and Peter F Korycinski written by John V. Becker and published by . This book was released on 1962 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Heat Transfer Problems in Hypersonic Flow written by Antonio Ferri and published by . This book was released on 1959 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Viscous Hypersonic Flow Past a Slender Cone written by V. S. Nikolaev and published by . This book was released on 1967 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Two dimensional Sinusoidal Waves on Heat Transfer and Pressure Over a Plate at Mach 8 0 written by Leonard M. Weinstein and published by . This book was released on 1970 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1973 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Investigation of Conical and Flat Plate Bodies at High Reynolds and Hypersonic Mach Numbers written by A. H. Lange and published by . This book was released on 1964 with total page 144 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 1970 with total page 1348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1966 with total page 1320 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:
