Download or read book Investigation of Real gas and Viscous Effects on the Aerodynamic Characteristics of a 40 Degree Half cone with Suggested Correlations for the Shuttle Orbiter written by James L. Hunt and published by . This book was released on 1977 with total page 47 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 1977 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Real gas Effects on the Aerodynamics of Blunt Cones as Measured in a Hypervelocity Range written by C. J. Welsh and published by . This book was released on 1979 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Investigation of the Effects of Nose Bluntness Fineness Ratio Cone Angle and Base Shape on the Static Aerodynamic Characteristics of Short Blunt Cones at Angles of Attack to 1800 written by Cuyler W. Brooks and published by . This book was released on 1963 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Static Aerodynamic Characteristics of Short Blunt Cones with Various Nose and Base Cone Angles at Mach Numbers from 0 6 to 5 5 and Angles of Attack to 180 Degrees written by Stuart L. Treon and published by . This book was released on 1961 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Investigation of the Aerodynamic Characteristics of 9 Deg Half angle Cones with Varying Degrees of Bluntness at Mach Number 9 written by PHILCO NEWPORT BEACH CALIF AERONUTRONIC DIV. and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wind tunnel test was conducted in a 21 in. hypersonic facility to obtain force and moment data on right circular cones of varying degrees of bluntness. Normal forces, axial forces, and pitching moments were measured over an angle of attack range of -10 to +15 degrees, at Mach numbers of 7.25 and 9.00, and a Reynolds number range of 0.037 to 0.150 x 10 to the 6th power/in. Three 9-degree half-angle cones with ratios of nose tip radius to base radius of 0.03, 0.187, and 0.30 were tested. The experimental data was compared with theoretical data, and the two were in good agreement. (Author).
Download or read book Pressure Measurements on Sharp and Blunt 5 Degreee and 15 Degree half angle Cones at Mach Number 3 86 and Angles of Attack to 100 Degrees written by James L. Amick and published by . This book was released on 1961 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Hypersonic Viscous Drag on Cones in Rarefied Flow written by Marvin I. Kussoy 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 Longitudinal Aerodynamic Characteristics of Two Blunted Cone Reentry Configurations at Mach Numbers from 17 6 to 22 2 Including Some Reynolds Number Effects written by Dal V. Maddalon and published by . This book was released on 1966 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerodynamic Characteristics of the Sharp Right Circular Cone at Mach 20 3 and Angles of Attack to 110 in Helium written by Dal V. Maddalon and published by . This book was released on 1966 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind tunnel Investigation of the Static and Dynamic Stability Characteristics of a 10 Degree Semivertex Angle Blunted Cone written by William R. Wehrend and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerodynamic Characteristics of Towed Cones Used as Decelerators at Mach Numbers from 1 57 to 4 65 written by Nickolai Charczenko and published by . This book was released on 1962 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Towed and sting-supported cones were tested in the wake of various payloads at supersonic speeds to determine their drag and stability characteristics. The investigation extended over a Mach number range from 1.57 to 4.65 and included such variables as Reynolds number, cone angle, ratio of cone base diameter to payload base diameter, and trailing distance. Cones towed in the wake of a symmetrical payload at supersonic speeds, in general, had good drag and stability characteristics if towed in the supersonic flow region. A cone with an included angle between 80 and 90 degrees gave 2 maximum drag while still maintaining stability. In order to minimize wake effects, the ratio of cone base diameter to payload base diameter should be at least one and preferably around three. A trailing distance of three times the payload base diameter, in most cases, is of sufficient length to avoid low drag and instability of the decelerator. (Author).
Download or read book Real Gas Effects on the Aerodynamics of Blunt Cones as Measured in a Hypervelocity Range written by and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 1,000-ft hypervelocity range was used in a free-flight investigation of real-gas effects on the aerodynamics of blunted 10-deg semiangle cones. The tests were made using nitrogen and air test environments at a nominal velocity of 16,000 fps and at Reynolds number levels (based on model length and free-stream conditions) of about 400,000 and 2,000,000. Measurements indicate appreciable real-gas effects in the center-of-pressure and moment data. A discussion is also included of a new data reduction procedure devised to reduce nonlinear static stability data from small amplitude nonlinear motion histories. (Author).
Download or read book Convective Heat Transfer in Planetary Gases written by Joseph G. Marvin and published by . This book was released on 1965 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equilibrium convective heat transfer in several real gases was investigated. The gases considered were air, nitrogen, hydrogen, carbon dioxide, and argon. Solutions to the similar form of the boundary-layer equations were obtained for flight velocities to 30,000 ft/sec for a range of parameters sufficient to define the effects of pressure level, pressure gradient, boundary-layer-edge velocity, and wall temperature. Results are presented for stagnation-point heating and for the heating-rate distribution. For the range of parameters investigated the wall heat transfer depended on the transport properties near the wall and precise evaluation of properties in the high-energy portions of the boundary layer was not needed. A correlation of the solutions to the boundary-layer equations was obtained which depended only on the low temperature properties of the gases. This result can be used to evaluate the heat transfer in gases other than those considered. The largest stagnation-point heat transfer at a constant flight velocity was obtained for argon followed successively by carbon dioxide, air, nitrogen, and hydrogen. The blunt-body heating-rate distribution was found to depend mainly on the inviscid flow field. For each gas, correlation equations of boundary-layer thermodynamic and transport properties as a function of enthalpy are given for a wide range of pressures to a maximum enthalpy of 18,000 Btu/lb.
Download or read book Viscous Effects of Blunt Cones at Low Reynolds Numbers and Hypersonic Speeds written by G. M. Gregorek and published by . This book was released on 1969 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pressure and heat transfer rates on spherically-blunted 10 and 25 deg half angle cones at zero angle-of-attack were measured in a continuous flow hypersonic wind tunnel. At a nominal Mach number of 10, and Reynolds number between 3500 and 9700, based on free stream conditions and nose diameter, measured surface pressures were as high as 25% above the values predicted by solutions from the method of characteristics. A Tangent-Blunt-Cone analysis was formulated by coupling a local similarity boundary layer theory with the inviscid blunt cone solutions; use of this theory improved predictions to boundary layer theory at the higher stream densities; however, at Re
Download or read book Aerodynamic Characteristics of Spherically Blunted Cones at Mach Numbers from 0 5 to 5 0 written by Robert V. Owens and published by . This book was released on 1965 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
