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Transonic Flutter Investigation Of Dynamically And Elastically Scaled Models Of Variable Incidence Sweat Back Wing Of A Fighter Airplane
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Book Synopsis Transonic Flutter Investigation of Dynamically and Elastically Scaled Models of Variable Incidence-sweat-back Wing of a Fighter Airplane by : George William Jones
Download or read book Transonic Flutter Investigation of Dynamically and Elastically Scaled Models of Variable Incidence-sweat-back Wing of a Fighter Airplane written by George William Jones and published by . This book was released on 1961 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of Proposed Horizontal Tails for the X-15 Airplane by : Lou S. Young
Download or read book Transonic Flutter Investigation of Models of Proposed Horizontal Tails for the X-15 Airplane written by Lou S. Young and published by . This book was released on 1961 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flutter Investigation of a True-speed Dynamic Model with Various Tip-tank Configurations by : John L. Sewall
Download or read book Flutter Investigation of a True-speed Dynamic Model with Various Tip-tank Configurations written by John L. Sewall and published by . This book was released on 1955 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of the X-15 Airplane Horizontal Tail by : Lou S. Young
Download or read book Transonic Flutter Investigation of Models of the X-15 Airplane Horizontal Tail written by Lou S. Young and published by . This book was released on 1961 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of the Sweptback Wing of a Fighter Airplane by : Samuel L. III. Smith
Download or read book Transonic Flutter Investigation of Models of the Sweptback Wing of a Fighter Airplane written by Samuel L. III. Smith and published by . This book was released on 1958 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of the X-15 Airplane Horizontal Tail by :
Download or read book Transonic Flutter Investigation of Models of the X-15 Airplane Horizontal Tail written by and published by . This book was released on 1961 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of a Proposed Variable-sweep Wing by :
Download or read book Transonic Flutter Investigation of Models of a Proposed Variable-sweep Wing written by and published by . This book was released on 1962 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Investigation of Aerodynamic Characteristics of a Swept-wing Fighter-airplane Model with Leading-edge Droop in Combination with Outboard Chord-extensions and Notches by : Charles F. Whitcomb
Download or read book Transonic Investigation of Aerodynamic Characteristics of a Swept-wing Fighter-airplane Model with Leading-edge Droop in Combination with Outboard Chord-extensions and Notches written by Charles F. Whitcomb and published by . This book was released on 1956 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation of the effects of several wing leading-edge modifications on the aerodynamic characteristics of a 45 degree swept-wing fighter-airplane model has been conducted in the Langley 16-foot transonic tunnel at low and high lifting conditions at Mach numbers from 0.85 to 1.03. The investigation included the determination of the effect on longitudinal stability and performance characteristics of wing leading-edge and chord-extension droops of 6 and 20 degrees, chord-extension overhangs of 0.075c and 0.15c (where c is the wing chord), leading-edge notches cut out at the inboard end of the 0.075c chord-extension to depths of 0.075c and 0.125c, and indentation of the model fuselage to conform partially to the supersonic area rule for a Mach number of 1.20. Lift, drag, and pitching-moment data were obtained for configurations with the tail on and off. Comparisons of data obtained from the present model with data from a configuration with leading-edge slats are included.
Book Synopsis An Experimental Investigation of the Effects of Mach Number, Stabilizer Dihedral, and Fin Torsional Stiffness on the Transonic Flutter Characteristics of a Tee-tail by : Norman S. Land
Download or read book An Experimental Investigation of the Effects of Mach Number, Stabilizer Dihedral, and Fin Torsional Stiffness on the Transonic Flutter Characteristics of a Tee-tail written by Norman S. Land and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A transonic flutter investigation was made of elastically and dynamically scaled models of the tee-tail of a patrol bomber. It was found that removal of the 15 degrees dihedral of the stabilizer used on the airplane raised the flutter boundary to higher dynamic pressures. The effect of Mach number on the flutter boundary was different for dihedral angles of 0 degrees and 15 degrees. The dynamic pressure at the flutter boundary increased approximately linearly with the torsional stiffness of the fin. Highspeed motion pictures indicated that the flutter mode consisted primarily of fin bending and fin torsion. (Author).
Book Synopsis Transonic Flutter Investigation of a Fighter-airplane Wing Model and Comparison with a Systematic Plan-form Series by : Norman S. Land
Download or read book Transonic Flutter Investigation of a Fighter-airplane Wing Model and Comparison with a Systematic Plan-form Series written by Norman S. Land and published by . This book was released on 1955 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Investigation of Models of Proposed Horizontal Tails for the X-15 Airplane by :
Download or read book Transonic Flutter Investigation of Models of Proposed Horizontal Tails for the X-15 Airplane written by and published by . This book was released on 1961 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transonic Flutter Study of a Wind-tunnel Model of a Supercritical Wing With/without Winglet by :
Download or read book Transonic Flutter Study of a Wind-tunnel Model of a Supercritical Wing With/without Winglet written by and published by . This book was released on 1982 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of Transonic Flutter Characteristics of a Thin 10 Degree Sweptback Wing Having an Aspect Ratio of 4 and a Taper Ratio of 0.6 by : George W. Jones
Download or read book Investigation of Transonic Flutter Characteristics of a Thin 10 Degree Sweptback Wing Having an Aspect Ratio of 4 and a Taper Ratio of 0.6 written by George W. Jones and published by . This book was released on 1957 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A flutter investigation has been made in the Langley transonic blowdown tunnel at Mach numbers between 0.79 and 1.34 on a thin 10 degree sweptback wing having an aspect ratio of 4 and a taper ratio of 0.6. The data obtained have been compared with data from NACA Research Memorandum L55I13A for zero and 30 degree sweptback wings of the type investigated, the flutter boundary for the 10 degree sweptback wing falls between those for the zero degree and 30 degree sweptback wings in the low supersonic Mach number range. However, the subsonic level (around a Mach number of 0.8) of the flutter boundary for the 10 degree sweptback wing lies above those for the zero and 30 degree sweptback wings. In addition, the amount of rise in the flutter boundary from the subsonic level to the supersonic values is about the same for the wings with angles of sweepback of 10 degrees and zero degrees, but is much greater for the wing with an angle of sweepback of 30 degrees.
Book Synopsis Dynamic Stability Derivatives of a Twin-jet Fighter Model for Angles of Attack from -10 ̊to 110 ̊ by : Sue B. Grafton
Download or read book Dynamic Stability Derivatives of a Twin-jet Fighter Model for Angles of Attack from -10 ̊to 110 ̊ written by Sue B. Grafton and published by . This book was released on 1971 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: A low-speed investigation was conducted to determine the dynamic stability derivatives in pitch, roll, and yaw over an angle-of-attack range of -10 [degree] to 110 [degree] for a twin-jet swept-wing fighter model. Several frequencies and amplitudes were investigated to determine the effects of these variables on the stability derivatives. The effect of the vertical and horizontal tail, and horizontal-tail incidence on the derivatives was also evaluated. The results indicate that the model exhibited stable values of damping in pitch over the entire angle-of-attack range, but marked reductions of damping in roll were measured at the stall, and unstable values of damping in yaw were present for the very high angles of attack associated with flat spins. Either removal of the horizontal or vertical tail or full up deflection of the horizontal tail eliminated the unstable characteristics of the damping-in-yaw derivatives.
Book Synopsis Recent Transonic Flutter Investigations for Wings and External Stores by :
Download or read book Recent Transonic Flutter Investigations for Wings and External Stores written by and published by . This book was released on 1983 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Scale Effects on the Transonic Flow Over Swept Wings : Part 2, Measurements on a Model of a Variable-sweep Strike-fighter Configuration by : D. J. Weeks
Download or read book An Investigation of Scale Effects on the Transonic Flow Over Swept Wings : Part 2, Measurements on a Model of a Variable-sweep Strike-fighter Configuration written by D. J. Weeks and published by . This book was released on 1977 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Transonic and Supersonic Dynamic Stability Characteristics of a Variable-sweep-wing Tactical Fighter Model by : Robert A. Kilgore
Download or read book Some Transonic and Supersonic Dynamic Stability Characteristics of a Variable-sweep-wing Tactical Fighter Model written by Robert A. Kilgore and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
