Download or read book Swept Wing Tests at Supersonic Speeds written by P. R. Owen and published by . This book was released on 1950 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preliminary Investigation at Supersonic Speeds of Triangular and Sweptback Wings written by Macon C. Ellis and published by . This book was released on 1949 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results from a supersonic wind-tunnel investigation of a series of thin triangular and sweptback wings are presented. The triangular wing series consisted of eight triangular wings of vertex angles such that a range of leading-edge postions both inside and outside the Mach cone at the test Mach numbers of 1.43 and 1.71 was obtained. The three swept wings had angles of sweep at 45, 55, and 63 degrees and were tested at a Mach number of 1.43.
Download or read book Preliminary Tests at Supersonic Speeds of Triangular and Swept back Wings written by Macon C. Jr Ellis and published by . This book was released on 1947 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerodynamic Characteristics at Supersonic Speeds of a Series of Wing body Combinations Having Cambered Wings with an Aspect Ratio of 3 5 and a Taper Ratio of 0 2 written by Ross B. Robinson and published by . This book was released on 1952 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preliminary Investigation at Supersonic Speeds of Triangular and Sweptback Wings written by Macon C Ellis (Jr) and published by . This book was released on 1949 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drag Measurements of a Swept back Wing Having Inverse Taper as Determined by Flight Tests at Supersonic Speeds written by Sidney R. Alexander and published by . This book was released on 1947 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of flight tests conducted at the test station of the Langley Pilotless Aircraft Research Division at Wallops Island, Va. to determine the drag at zero lift of a swept-back wing of inverse taper are present.
Download or read book Sweeping Forward written by and published by . This book was released on 2013 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The X-29 was an unusual aircraft with a truly unique silhouette. It combined many features that challenged the technologies of its day and represented special problems for the developers and the team of testers responsible for documenting its features and design goals. This book is a look at the "big picture" of what this team accomplished in a relatively fast-paced test program involving the truly unique X-29.
Download or read book Investigation of Pitch Maneuver Speed Margins for a Supersonic Transport Configuration with a Variable sweep Wing written by Richard H. Sawyer and published by . This book was released on 1967 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Prediction of Downwash Behind Swept wing Airplanes at Subsonic Speed written by John DeYoung and published by . This book was released on 1955 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapid method for estimating the downwash behind swept-wing airplanes is presented. The basic assumption is that of a flat horizontal sheet of vortices trailing behind the wing. The integrations for the downwash are handled in a manner similar to both Multhopp's and Weissinger's approximate integrations in their span-loading calculations. The principal effects of rolling-up of the wake are treated as corrections to the flat-sheet wake. A simple approximate correction for the effect of the fuselage is applied. The agreement with available experimental data taken behind airplane models is good. Computing forms are included together with charts of pertinent functions, so as to enable simple direct application.
Download or read book Transonic and Supersonic Flutter Trend Investigation of a Variable sweep Wing written by John C. Stonesifer and published by . This book was released on 1961 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios written by Richard T. Whitcomb and published by . This book was released on 1960 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: As an extension of the transonic area rule, a concept for interrelating the wave drags of wing-body combinations at moderate supersonic speeds with axial developments of cross-sectional area has been derived. The wave drag of a combination at a given supersonic speed is related to a number of developments of cross-sectional areas as intersected by Mach planes. On the basis of this concept and other design procedures, a structurally feasible, swept-wing--indented-body combination has been designed to have relatively high maximum lift-drag ratios over a range of transonic and moderate supersonic Mach numbers. The wing of the combination has been designed to have reduced drag associated with lift and, when used with an indented body, to have low zero-lift wave drag. Experimental results have been obtained for this configuration at Mach numbers from 0.80 to 2.01. Maximum lift-drag ratios of approximately 14 and 9 were measured at Mach numbers of 1.15 and 1.41, respectively.
Download or read book Low Subsonic Flight and Force Investigation of a Supersonic Transport Model with a Variable sweep Wing written by Delma C. Freeman (Jr.) and published by . This book was released on 1968 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Flows Over Highly swept Wings Designed for Manoeuvre at Supersonic Speeds written by P. R. Ashill and published by . This book was released on 1988 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wind-tunnel investigation into supersonic free-stream flows over two wing-body configurations, having wings of different design, suitable for combat aircraft, is described. Both wings have the same quasi-delta planform of 60 deg inboard leading-edge sweep and the same 4% thickness distribution but have differing camber distributions. Following a description of the design of the wings, the test procedures are discussed and the general features of the flows at conditions close to those for sustained manoeuvre are identified and contrasted. Comparisons between calculations by CFD methods and measurement are presented, and it is shown that a multiblock method for solving the Euler equations is suitable for designing wings for efficient manoeuvre at supersonic speeds. Keywords: Swept wings; Supersonic flight maneuverability; Flight maneuvers; Combat aircraft. Great Britain. (edc).
Download or read book Flight Tests at Supersonic Speeds to Determine the Effect of Taper on the Zero lift Drag of Sweptback Low aspect ratio Wings written by Murray Pittel and published by . This book was released on 1956 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rocket-powered models have been flown to provide an experimental comparison with linearized theoretical calculations for zero-lift drag of sweptback tapered wings having thin, symmetrical, double-wedge airfoil sections. The range of the experimental data is from a Mach number M of 1.0 to 1.8, and theoretical comparisons are made for the test range above M = 1.2.
Download or read book Low speed Investigation of the Aerodynamic Characteristics of a Variable sweep Supersonic Transport Configuration Having a Blended Wing and Body written by William C. Sleeman and published by . This book was released on 1961 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Related to Variable Sweep Aircraft Development written by and published by . This book was released on 1981 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theoretical Investigation of the Subsonic and Supersonic Flutter Characteristics of a Swept Wing Employing a Tuned Sting mass Flutter Suppressor written by E. Carson Yates and published by . This book was released on 1960 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
