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Book Interference Effects at Transonic Speeds of Jets Exhausting from the Hull Step of a Model of a Large Water based Airplane

Download or read book Interference Effects at Transonic Speeds of Jets Exhausting from the Hull Step of a Model of a Large Water based Airplane written by Beverly Z. Henry and published by . This book was released on 1960 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Index to NASA Technical Publications

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:

Book Ground Interference Effects

Download or read book Ground Interference Effects written by Robert O. Schade and published by . This book was released on 1961 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Steady Loads Due to Jet Interference on Wings Tails and Fuselages at Transonic Speeds

Download or read book Steady Loads Due to Jet Interference on Wings Tails and Fuselages at Transonic Speeds written by John M. Swihart and published by . This book was released on 1957 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper gives the results of some recent investigations of jet-interference effects on actual airplane configurations at transonic speeds. Data presented herein were obtained with hot jets on both wind-tunnel and flight models. Results indicate that jet-induced effects are small at subsonic speeds; however, at low supersonic Mach numbers, these effects are comparable to those obtained at substantially higher Mach numbers.

Book Induced Interference Effects on a Four jet VTOL Configuration with Various Wing Planforms in the Transition Speed Range

Download or read book Induced Interference Effects on a Four jet VTOL Configuration with Various Wing Planforms in the Transition Speed Range written by James H. Otis and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Simplified Approximations of Interference Effects on Jet V stol Aircraft

Download or read book Simplified Approximations of Interference Effects on Jet V stol Aircraft written by David Thomas Archino and published by . This book was released on 1968 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: A semi-empirical approach is used to predict performance losses and pitching moments caused by interference effects on different aircraft planforms in hover and transition. Different aircraft planforms, and variation of the jet exhaust combinations make the problem of predicting interference effects difficult. The induced flow that causes the performance losses in hover is superimposed on the free stream flow to determine the interference effects on performance and pitch during transmission. An empirical factor is used to correct for the compressibility and temperature effects of the jet exhaust on the induced flow. Results are computed on the IBM 7094 computer. (Author).

Book Effects of Jet Billowing on Stability of Missile type Bodies at Mach 3 85

Download or read book Effects of Jet Billowing on Stability of Missile type Bodies at Mach 3 85 written by Reino J. Salmi and published by . This book was released on 1960 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Induced Interference Effects on the Aerodynamic Characteristics of a 0 16 scale Six jet V STOL Model in Transition

Download or read book Induced Interference Effects on the Aerodynamic Characteristics of a 0 16 scale Six jet V STOL Model in Transition written by Matthew M. Winston and published by . This book was released on 1970 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Interference on a Model Afterbody from Downstream Support Hardware at Transonic Mach Numbers

Download or read book Interference on a Model Afterbody from Downstream Support Hardware at Transonic Mach Numbers written by Earl A. Price (Jr.) and published by . This book was released on 1981 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental program was conducted to parametrically study the interference on an afterbody model that would be produced by the aft-support blade used with a wingtip support system. Geometric variables included the blade axial location, thickness, span, chord, and leading- and trailing-edge contours. Data were obtained over the Mach number range from 0.6 to 1.2 with the model at zero angle of attack. Interference was evaluated by comparing afterbody drag from a reference configuration, which had the aft-support blade removed, to the various configurations with a blade installed. A reasonable correlation of the blade interference effects on the afterbody drag coefficient was obtained, which included the influence of support blade axial position and blockage. Decreasing blade leading-edge bluntness by a factor of two resulted in a significant reduction of interference in the Mach number range from 0.9 to 1.1. Significantly greater interference was measured without jet flow than with jet flow. It is shown that a Euler equation computer code is a useful tool for the design of minimum interference support systems. (Author).

Book Jet wake Effect of a High bypass Engine on Wing nacelle Interference Drag of a Subsonic Transport Airplane

Download or read book Jet wake Effect of a High bypass Engine on Wing nacelle Interference Drag of a Subsonic Transport Airplane written by James C. Patterson and published by . This book was released on 1970 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental wind-tunnel investigation has been conducted recently by the National Aeronautics and Space Administration to determine the aerodynamic interference associated with the wing, pylon, and high-bypass fan-jet engines installed on a typical highwing logistics transport airplane configuration and the interference due to the jet wake produced by powered model fan-jet engines. These tests were conducted over a Mach number range from 0.700 to 0.825 at angles of attack from 0(degrees) to 4(degrees).

Book Aerodynamics of V STOL Flight

Download or read book Aerodynamics of V STOL Flight written by Barnes Warnock McCormick and published by Courier Corporation. This book was released on 1999-01-01 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extremely practical overview of V/STOL (vertical/short takeoff and landing) aerodynamics, this volume offers a presentation of general theoretical and applied aerodynamic principles, covering propeller and helicopter rotor theory for both the static and forward flight cases. Both a text for students and a reference for professionals, the book can be used for advanced undergraduate or graduate courses. Numerous detailed figures, plus exercises. 1967 edition. Preface. Appendix. Index.