Calibration of the NASA Lewis Research Center 9- by 15-Foot Low Speed Wind Tunnel (1994 Test)
Title | Calibration of the NASA Lewis Research Center 9- by 15-Foot Low Speed Wind Tunnel (1994 Test) PDF eBook |
Author | |
Publisher | |
Pages | 190 |
Release | 1997 |
Genre | |
ISBN |
Flow Quality Improvements in the NASA Lewis Research Center 9- by 15-foot Low Speed Wind Tunnel
Title | Flow Quality Improvements in the NASA Lewis Research Center 9- by 15-foot Low Speed Wind Tunnel PDF eBook |
Author | E. Allen Arrington |
Publisher | |
Pages | 24 |
Release | 1995 |
Genre | |
ISBN |
Flowfield Measurements in the NASA Lewis Research Center 9- By 15-Foot Low-Speed Wind Tunnel
Title | Flowfield Measurements in the NASA Lewis Research Center 9- By 15-Foot Low-Speed Wind Tunnel PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 78 |
Release | 2018-07-06 |
Genre | |
ISBN | 9781722402617 |
An experimental investigation was conducted in the NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel to determine the flow characteristics in the test section during wind tunnel operation. In the investigation, a 20-probe horizontally-mounted Pitot-static flow survey rake was used to obtain cross-sectional total and static pressure surveys at four axial locations in the test section. At each axial location, the cross-sectional flowfield surveys were made by repositioning the Pitot-static flow survey rake vertically. In addition, a calibration of the new wind tunnel rake instrumentation, used to determine the wind tunnel operating conditions, was performed. Boundary laser surveys were made at three axial locations in the test section. The investigation was conducted at tunnel Mach numbers 0.20, 0.15, 0.10, and 0.05. The test section profile results from the investigation indicate that fairly uniform total pressure profiles (outside the test section boundary layer) and fairly uniform static pressure and Mach number profiles (away from the test section walls and downstream of the test section entrance) exist throughout in the wind tunnel test section. Hughes, Christopher E. Glenn Research Center...
NASA Lewis 9- By 15-Foot Low-Speed Wind Tunnel User Manual
Title | NASA Lewis 9- By 15-Foot Low-Speed Wind Tunnel User Manual PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 52 |
Release | 2018-07-10 |
Genre | |
ISBN | 9781722655570 |
This manual describes the 9- by 15-Foot Low-Speed Wind Tunnel at the Lewis Research Center and provides information for users who wish to conduct experiments in this atmospheric facility. Tunnel variables such as pressures, temperatures, available tests section area, and Mach number ranges (0.05 to 0.20) are discussed. In addition, general support systems such as air systems, hydraulic system, hydrogen system, laser system, flow visualization system, and model support systems are described. Instrumentation and data processing and acquisition systems are also discussed. Soeder, Ronald H. Glenn Research Center...
Low Speed Calibration of the NASA Lewis Research Center 8- by 6-Foot Supersonic Wind Tunnel (1995 Test)
Title | Low Speed Calibration of the NASA Lewis Research Center 8- by 6-Foot Supersonic Wind Tunnel (1995 Test) PDF eBook |
Author | E. Allen Arrington |
Publisher | |
Pages | 86 |
Release | 1997 |
Genre | |
ISBN |
Flowfield Measurements in the NASA Lewis Research Center 9- by 15-foot Low-speed Wind Tunnel
Title | Flowfield Measurements in the NASA Lewis Research Center 9- by 15-foot Low-speed Wind Tunnel PDF eBook |
Author | |
Publisher | |
Pages | 82 |
Release | 1989 |
Genre | |
ISBN |
Acoustical Evaluation of the NASA Lewis 9 by 15 Foot Low Speed Wind Tunnel
Title | Acoustical Evaluation of the NASA Lewis 9 by 15 Foot Low Speed Wind Tunnel PDF eBook |
Author | Milo D. Dahl |
Publisher | |
Pages | 68 |
Release | 1992 |
Genre | Acoustical engineering |
ISBN |