Download or read book Performance Analysis of a Supersonic Inlet Incorporating a Supersonic Bypass System written by Harry E. Nicoll and published by . This book was released on 1959 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of a Bypass Air Control System for a Supersonic Mixed compression Inlet written by Stuart C. Brown and published by . This book was released on 1967 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Performance Analysis of Methods for Handling Excess Inlet Flow at Supersonic Speeds written by Donald P. Hearth and published by . This book was released on 1958 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some cases, heat addition to the bypass air can result in considerable thrust augmentation. For the Mach 4.0 turbojet considered herein, this dual-cycle system could yield gains of as much as 50 percent in net thrust at Mach numbers between 2.0 and 3.0.

Download or read book Dynamics of a Supersonic Inlet with Adjustable Bypass in Combination with a J34 Turbojet Engine written by Fred Allen Wilcox and published by . This book was released on 1956 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Numerical Study of Control of Dynamic Properties of a Supersonic Inlet Using Bypass Bleed written by Clarence W. Matthews and published by . This book was released on 1971 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of a Bypass Air Control System for a Supersonic Mixed compression Inlet written by Stuart Campbell Brown and published by . This book was released on 1967 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Supersonic Inlet engine Control Using Engine Speed as a Primary Variable for Controlling Normal Shock Position written by Francis J. Paulovich and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cross-coupled inlet-engine control system concept is presented for a supersonic propulsion system consisting of a mixed- compression inlet and a turbojet engine. The control system employs manipulation of both bypass door flow area and engine speed to stabilize normal shock position in the inlet. Specifically, the case of slow-acting bypass doors used as a reset control where engine speed is the primary means of shock position control is described. Experimental results are presented showing performance of the control system with a NASA-designed inlet and a turbojet engine operating at Mach 2.5 in the Lewis 10- by 10-Foot Supersonic Wind Tunnel.

Download or read book Investigation of Fixed geometry Supersonic Inlets with Bypass Ducts for Matching Turbojet engine Air flow Requirements Over a Range of Transonic and Supersonic Speeds written by Abraham Leiss and published by . This book was released on 1958 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method is presented to design a supersonic inlet that will match turbojet-engine air mass-flow requirements over a wide Mach number range. Two types of bypasses were investigated; one had a 360 degree annular cowling and the other had twin slotted ducts. Three models were flight tested. Two of the models, which had bypass ducts, were also ground tested. The bypass models had higher external drags. Both bypass models approximated a typical turbojet-engine air mass-flow requirement between Mach numbers 1.0 and 2.0. The flight tests covered a Reynolds number range from 200,000 to 800,000 and a Mach number range from 0.8 to 1.95.

Download or read book Inlet Sensitivity Study for a Supersonic Transport written by Robert W. Koenig and published by . This book was released on 1967 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Supersonic Inlet Investigation written by T. W. Tsukahira and published by . This book was released on 1971 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reported herein are the results of an investigation whose primary objective was to develop design criteria and performance tradeoffs for supersonic inlets applicable to advanced tactical aircraft. The objective was accomplished by conducting analysis and wind tunnel tests. The baseline models included a two-dimensional external compression inlet, a two-dimensional mixed compression inlet, and a half-axisymmetric external compression inlet. Alternate configurations for the external compression baseline inlets in the AEDC PWT-4T and VKF-A wind tunnels, respectively. The inlets were tested both isolated and in a non-uniform flow field, the later representing partial simulation of a vehicle flow field. Inlet steady state performance was characterized in terms of pressure recovery, pressure distortion, and turbulence levels at a simulated compressor face and immediately downstream of the inlet throat. In addition, detailed analysis and correlation of data obtained with high response dynamic instrumentation were made.

Download or read book Analysis of the Dynamic Response of a Supersonic Inlet to Flow field Perturbations Upstream of the Normal Shock written by Gary L. Cole and published by . This book was released on 1975 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bypass duct Design for Use with Supersonic Inlets written by Charles C. Wood and published by . This book was released on 1956 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coupled Supersonic Inlet engine Control Using Overboard Bypass Doors and Engine Speed to Control Normal Shock Position written by Gary L. Cole and published by . This book was released on 1970 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optimal Control of Supersonic Inlets to Minimize Unstarts written by Bruce Lehtinen and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and characteristics of supersonic inlet controls for minimizing inlet unstarts.

Download or read book Analysis of a Stability Valve System for Extending the Dynamic Range of a Supersonic Inlet written by John A. Webb and published by . This book was released on 1975 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Supersonic Inlet Investigation written by T. W. Tsukahira and published by . This book was released on 1971 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented herein are wind tunnel data from an investigation whose primary objective was to develop design criteria and performance tradeoffs for supersonic inlets applicable to advanced tactical aircraft. The objective was accomplished by conducting analysis and wind tunnel tests using approximately . 125 scale model air induction systems. The baseline models included a two- dimensional external compression inlet, a half-axisymmetric external compression inlet, and a two-dimensional mixed compression inlet. Alternate configurations for the external compression baseline inlets were also investigated. Tests were conducted at transonic and supersonic Mach numbers in the AEDC PWT-4T and VKF-A wind tunnels, respectively. The inlets were tested both isolated and in a well defined nonuniform flow field, the latter representing partial simulation of a vehicle flow field. Steady state performance data (i.e., pressure recovery, pressure distortion, and turbulence levels) are provided at a simulated compressor face and immediately downstream of the inlet throat for the various inlet configurations tested. Additional diagnostic data are provided in the way of surface pressures and boundary layer pressures on the inlet compression surfaces and in the subsonic diffusers.

Download or read book Inlets for Supersonic Missiles written by John J. Mahoney and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 1990 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the design, operation, performance, and selection of the inlets (also known as intakes and air-induction systems) indispensable to proper functioning of an airbreathing engine. Topics include functions and fundamentals, supersonic diffusers, subsonic diffusers, viscous effects, operational characteristics, performance estimation, installation factors, variable geometry, and proof of capability.