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Recent advances in applying Free Vortex Sheet theory to the estimation of vortex flow aerodynamicsFree Vortex Sheet theory has been applied to a variety of configurations for the estimation of three-dimensional pressure distributions for wings developing separation-induced leading-edge vortex flows. Correlations with experiment show reasonable estimates for the effects of compressibility, side-slip, side edges, swept-wing blast-induced loads, and leading-edge vortex flaps. Theoretical studies expand upon these correlations to show general aerodynamic trends. Consideration is also given to simple, yet effective techniques which expedite convergence and therefore reduce computational expense.
Document ID
19820038510
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Luckring, J. M. (NASA Langley Research Center Hampton, VA, United States)
Schoonover, W. E., Jr. (NASA Langley Research Center Hampton, VA, United States)
Frink, N. T. (NASA Langley Research Center Transonic Aerodynamics Div., Hampton, VA, United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1982
Subject Category
Aerodynamics
Report/Patent Number
AIAA PAPER 82-0095
Meeting Information
Meeting: Aerospace Sciences Meeting
Location: Orlando, FL
Start Date: January 11, 1982
End Date: January 14, 1982
Sponsors: American Institute of Aeronautics and Astronautics
Accession Number
82A22045
Distribution Limits
Public
Copyright
Other

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