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Experimental Data from the Benchmark SuperCritical Wing Wind Tunnel Test on an Oscillating TurntableThe Benchmark SuperCritical Wing (BSCW) wind tunnel model served as a semi-blind testcase for the 2012 AIAA Aeroelastic Prediction Workshop (AePW). The BSCW was chosen as a testcase due to its geometric simplicity and flow physics complexity. The data sets examined include unforced system information and forced pitching oscillations. The aerodynamic challenges presented by this AePW testcase include a strong shock that was observed to be unsteady for even the unforced system cases, shock-induced separation and trailing edge separation. The current paper quantifies these characteristics at the AePW test condition and at a suggested benchmarking test condition. General characteristics of the model's behavior are examined for the entire available data set.
Document ID
20130013394
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Heeg, Jennifer (NASA Langley Research Center Hampton, VA, United States)
Piatak, David J. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 27, 2013
Publication Date
April 8, 2013
Subject Category
Aerodynamics
Report/Patent Number
NF1676L-15289
AIAA Paper 2013-1802
Meeting Information
Meeting: 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Location: Boston, MA
Country: United States
Start Date: April 8, 2013
End Date: April 11, 2013
Sponsors: American Helicopter Society, Inc., American Inst. of Aeronautics and Astronautics, American Society for Composites, American Society of Civil Engineers, American Society of Mechanical Engineers
Funding Number(s)
WBS: WBS 136905.02.04.04.16.05
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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