Download or read book The Effects of Reynolds Number Mach Number Spin Rate and Other Variables on the Aerodynamics of Spheres at Subsonic and Transonic Velocities written by C. M. Sabin and published by . This book was released on 1956 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA Technical Note written by and published by . This book was released on 1967 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book WADC Technical Report written by United States. Wright Air Development Division and published by . This book was released on 1960 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerodynamic Data for Small Arms Projectiles written by Walter F. Braun and published by . This book was released on 1973 with total page 216 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 1959 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamic Flight Behavior of a Ballasted Sphere at Mach Numbers from 0 4 to 14 5 written by Barbara J. Short and published by . This book was released on 1967 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pressure Distributions on Three Bodies of Revolution to Determine the Effect of Reynolds Number Up to and Including the Transonic Speed Range written by John M. Swihart and published by . This book was released on 1953 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The effects of varying Reynolds number on the pressure distribution over a transonic body of revolution are presented. Angles of attack from -2° to 15° were investigated through a Mach number range from 0.60 to 1.09. The Reynolds number based on body length varied from 9 x 106 to 39 x 106, and on maximum diameter from 1.35 x 105 to 4.53 x 105. There were small effects of Reynolds number on the axial pressure distributions of these bodies. These effects were of such a nature as to cause an increase of 0.05 in the normal-force coefficient of the body when tested in the subcritical cross-flow Reynolds number range. A comparison between values of incremental pressure coefficient due to angle of attack and theoretical values was made.

Download or read book Base Pressure of Spheres and Supersonic Speeds written by Richard Lehnert and published by . This book was released on 1953 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Base-pressure measurements were made on spheres with diameters from 0.7925 to 19.99 cm at M = 1.57 to 5.0 to study Mach and Reynolds number effects between Re = 0.06 x 10 to the 6th power and 1.4 x 10 to the 6th power. The data showed that the base-pressure component of the total-drag coefficient is a function of the Reynolds number and can be affected by boundary-layer disturbances. The estimated Reynolds number effect on the total-drag coefficient was very small: a maximum of 10% at M = 1.57 and a minimum of 1% at M = 4.24. The effects of Mach number on wave- and base-drag coefficients cancelled each other so that the total-drag coefficient was almost independent of Mach number. The good agreement between wake configurations determined from wind-tunnel schlieren photographs and firing-range shadowgraphs at correponding Mach and Reynolds numbers suggested the extension of comparative tests with spheres to higher Reynolds numbers in both the wind tunnel and firing range. The failure to detect a critical Reynolds number for spheres at supersonic speeds was attributed to supersonic turbulent separation effects similar to those for subsonic regions.

Download or read book Reynolds Number Effects on the Induced Pressures of Cylindrical Bodies with Different Nose Shapes and Nose Drag Coefficients in Helium at a Mach Number of 24 written by Richard D. Wagner (Jr.) and published by . This book was released on 1963 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exact inviscid pressure distributions and shock shapes, obtained by the method of characteristics, are compared with experimental data. The results indicate a strong dependence of induced pressures upon Reynolds number, especially in the region immediately downstream of the nose-cylinder junction. The measured shock shapes revealed no discernible effect of Reynolds number variations.

Download or read book Unmanned Exploration of the solar system written by American Astronautical Society and published by . This book was released on 1965 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1959 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Unit Reynolds Number Nose Bluntness Angle of Attack and Roughness on Transition on a 5 Half angle Cone at Mach 8 written by P. Calvin Stainback and published by . This book was released on 1969 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Mach Number Leading Edge Bluntness and Sweep on Boundary layer Transition on a Flat Plate written by Don W. Jillie and published by . This book was released on 1961 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of Some Reynolds Number Effects Related to Bodies at High Angles of Attack written by Edward C. Polhamus (Jr.) and published by . This book was released on 1984 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Reynolds Number Effects for a Series of Cone cylinder Bodies at Mach Number of 1 62 1 93 and 2 41 written by Carl E. Grigsby and published by . This book was released on 1953 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: An investigation of the Reynolds number for transition and the skin-friction drag at zero lift of eight cone-cylinder bodies having varying fineness ratios has been made at Mach numbers of 1.62, 1.93, and 2.41 over a Reynolds number range from 0.3 x 106 to 10 x 106. The accuracy of the skin-friction data was not sufficient to permit any general conclusions to be drawn. The Reynolds number for transition was found to be dependent upon both the tunnel stagnation pressure and Mach number.

Download or read book Investigation of Variation in Base Pressure Over the Reynolds Number Range in which Wake Transition Occurs for Two dimensional Bodies at Mach Numbers from 1 95 to 2 92 written by Vernon Van Hise and published by . This book was released on 1959 with total page 48 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 1994 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: