EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book Design Characteristics of a Blowdown Supersonic Wind Tunnel

Download or read book Design Characteristics of a Blowdown Supersonic Wind Tunnel written by Juin Sheng Yu and published by . This book was released on 1961 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book A Method for the Design of Porous wall Wind Tunnels

Download or read book A Method for the Design of Porous wall Wind Tunnels written by George M. Stokes and published by . This book was released on 1956 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Diffuser Efficiency and Flow Process of Supersonic Wind Tunnels with Free Jet Test Section

Download or read book Diffuser Efficiency and Flow Process of Supersonic Wind Tunnels with Free Jet Test Section written by Rudolf Hermann and published by . This book was released on 1950 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the wind tunnel arrangement under consideration, the air leaves the Laval nozzle as a free jet and is recaptured by the diffuser, which is of the convergent-divergent design. A theoretical analysis of the flow process through this type of supersonic wind tunnel is presented and the diffuser efficiency is calculated for the case of equilibrium between test chamber pressure and pressure in the nozzle exit, assuming one-dimensional, in viscous, steady flow. Using the basic equations of continuity, energy and momentum flux through a bounding surface, an exact solution of the problem is obtained, which is applicable up to Mach number infinite. One of the basic results is, that in the recapturing zone of the diffuser a transition occurs from supersonic to subsonic flow, which is followed by an acceleration in the convergent portion up to sonic velocity at the second throat. The transition is not a normal shock and involves a total pressure loss greater than that of a normal shock at the test section Mach number. A mathematical solution with supersonic velocity after the transition process has no physical existence. A comprehensive comparison of the analytical results with available experiments in supersonic wind tunnels up to Mach number 4.4 regarding diffuser efficiency and second throat area shows good agreement.

Book Design for a Supersonic hypersonic Wind Tunnel Utilising the WRE Blowdown Facility

Download or read book Design for a Supersonic hypersonic Wind Tunnel Utilising the WRE Blowdown Facility written by B. G. Roberts and published by . This book was released on 1963 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Design Performance and Operational Characteristics of the ARL Twenty inch Hypersonic Wind Tunnel

Download or read book Design Performance and Operational Characteristics of the ARL Twenty inch Hypersonic Wind Tunnel written by G. M. Gregorek and published by . This book was released on 1962 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ARL 20-in. Hypersonic Wind Tunnel is a blowdown type, free-jet installation that can deliver air at Mach numbers from 8 to 14 at free stream Reynolds numbers of 1 to .03 times 10 to the 7th power per foot. The report discusses some of the initial considerations influencing the configuration of the facility and presents theoretical performance estimates of its aerodynamic components; i.e., the electric resistance heater, the nozzle, the diffuser and the vacuum supply. Operational characteristics such as mass flow rates, electric power requirements, sphere evacuation rates, etc., are also treated for the full range of Mach numbers. Brief discussions on the extension of testing time and on the character of the delivered air flow are included. Mechanical design, control systems, and wind tunnel instrumentation of the facility are not considered.

Book The Design and Calibration of a Supersonic Blowdown Wind Tunnel for Use with a Superconducting Electromagnetic Balance System

Download or read book The Design and Calibration of a Supersonic Blowdown Wind Tunnel for Use with a Superconducting Electromagnetic Balance System written by Thomas Vladislav Radovich and published by . This book was released on 1971 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Design and Construction of a Supersonic Wind Tunnel

Download or read book Design and Construction of a Supersonic Wind Tunnel written by Lawrence Fred Smith and published by . This book was released on 1956 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Design Construction and Proof of a Supersonic Wind Tunnel

Download or read book The Design Construction and Proof of a Supersonic Wind Tunnel written by Wendell Davis and published by . This book was released on 1951 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Design of a Mach 2 Blowdown Wind Tunnel

Download or read book The Design of a Mach 2 Blowdown Wind Tunnel written by James Allen Hunter and published by . This book was released on 1967 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Comments on Settling Chamber Design for Quiet Blowdown Wind Tunnels

Download or read book Comments on Settling Chamber Design for Quiet Blowdown Wind Tunnels written by and published by . This book was released on 1981 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: