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Two-measured variable method for wall interference assessment/correctionAn iterative method for wall interference assessment and/or correction is presented for transonic flow conditions in wind tunnels equipped with two component velocity measurements on a single interface. The iterative method does not require modeling of the test article and tunnel wall boundary conditions. Analytical proof for the convergence and stability of the iterative method is shown in the subsonic flow regime. The numerical solutions are given for both 2-D and axisymmetrical cases at transonic speeds with the application of global Mach number correction.
Document ID
19890011588
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lo, C. F.
(Calspan Field Services, Inc. Arnold AFS, TN, United States)
Sickles, W. L.
(Calspan Field Services, Inc. Arnold AFS, TN, United States)
Date Acquired
September 5, 2013
Publication Date
March 1, 1989
Publication Information
Publication: NASA, Langley Research Center, Transonic Symposium: Theory, Application, and Experiment, Volume 1, Part 2
Subject Category
Aerodynamics
Accession Number
89N20959
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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