Author: Norbert Manfred Hermann Ulbrich
Publisher:
ISBN:
Category : Wind tunnel walls
Languages : en
Pages : 163
Book Description
Wall Interference Correction Based on Interface Measurements in Subsonic Wind Tunnel Testing
Author: Norbert Manfred Hermann Ulbrich
Publisher:
ISBN:
Category : Wind tunnel walls
Languages : en
Pages : 163
Book Description
Publisher:
ISBN:
Category : Wind tunnel walls
Languages : en
Pages : 163
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Wind Tunnel Wall Interference Assessment/correction, 1983
Author: Perry A. Newman
Publisher:
ISBN:
Category : Wind tunnel walls
Languages : en
Pages : 440
Book Description
Publisher:
ISBN:
Category : Wind tunnel walls
Languages : en
Pages : 440
Book Description
Wind Tunnel Wall Interference (January 1980-May 1988)
Author: Marie H. Tuttle
Publisher:
ISBN:
Category : Interference (Aerodynamics)
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Interference (Aerodynamics)
Languages : en
Pages : 96
Book Description
Tunnel Wall Interference for Bodies of Revolution in Non-Steady Motion
Author: William R. Hall
Publisher:
ISBN:
Category :
Languages : en
Pages : 107
Book Description
This thesis considers the problem of determining the effects of tunnel wall interference on the measured values of the stability derivatives for axisymmetric bodies. The tunnel wall interference corrections developed apply equally well to both subsonic wind tunnel or water tunnel testing in tunnels with circular test sections.
Publisher:
ISBN:
Category :
Languages : en
Pages : 107
Book Description
This thesis considers the problem of determining the effects of tunnel wall interference on the measured values of the stability derivatives for axisymmetric bodies. The tunnel wall interference corrections developed apply equally well to both subsonic wind tunnel or water tunnel testing in tunnels with circular test sections.
Wall Interference in Wind Tunnels
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 242
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 242
Book Description
Evaluation of Wall Interference Assessment and Correction Techniques
Author: W. L. Sickles
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
Book Description
Evaluation of wall interference correction procedures was performed using experimental data. The correction procedures incorporated the use of measured data made on an interface near the tunnel wall and the use of two flow-field solvers, a transonic small disturbance solver and an Euler solver. Interference corrections were calculated for data obtained in Tunnel 1T with varying amounts of interference. Results are given for representative subcritical, mildly supercritical, and supercritical flows. Calculated interference levels are compared to experimental interference levels between the interference-free reference data from Tunnel 4T and the data with interference from Tunnel 1T. Keywords: Wall interference; Transonic testing; Wind tunnel data; Flight performance prediction; Assessment techniques; Correction techniques. (JHD).
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
Book Description
Evaluation of wall interference correction procedures was performed using experimental data. The correction procedures incorporated the use of measured data made on an interface near the tunnel wall and the use of two flow-field solvers, a transonic small disturbance solver and an Euler solver. Interference corrections were calculated for data obtained in Tunnel 1T with varying amounts of interference. Results are given for representative subcritical, mildly supercritical, and supercritical flows. Calculated interference levels are compared to experimental interference levels between the interference-free reference data from Tunnel 4T and the data with interference from Tunnel 1T. Keywords: Wall interference; Transonic testing; Wind tunnel data; Flight performance prediction; Assessment techniques; Correction techniques. (JHD).
NASA Technical Memorandum
Cities and Their Vital Systems
Author: Advisory Committee on Technology and Society
Publisher: National Academies Press
ISBN: 9780309037860
Category : Social Science
Languages : en
Pages : 1298
Book Description
Cities and Their Vital Systems asks basic questions about the longevity, utility, and nature of urban infrastructures; analyzes how they grow, interact, and change; and asks how, when, and at what cost they should be replaced. Among the topics discussed are problems arising from increasing air travel and airport congestion; the adequacy of water supplies and waste treatment; the impact of new technologies on construction; urban real estate values; and the field of "telematics," the combination of computers and telecommunications that makes money machines and national newspapers possible.
Publisher: National Academies Press
ISBN: 9780309037860
Category : Social Science
Languages : en
Pages : 1298
Book Description
Cities and Their Vital Systems asks basic questions about the longevity, utility, and nature of urban infrastructures; analyzes how they grow, interact, and change; and asks how, when, and at what cost they should be replaced. Among the topics discussed are problems arising from increasing air travel and airport congestion; the adequacy of water supplies and waste treatment; the impact of new technologies on construction; urban real estate values; and the field of "telematics," the combination of computers and telecommunications that makes money machines and national newspapers possible.