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Development of the triplet singularity for the analysis of wings and bodies in supersonic flowA supersonic triplet singularity was developed which eliminates internal waves generated by panels having supersonic edges. The triplet is a linear combination of source and vortex distributions which gives directional properties to the perturbation flow field surrounding the panel. The theoretical development of the triplet singularity is described together with its application to the calculation of surface pressures on wings and bodies. Examples are presented comparing the results of the new method with other supersonic methods and with experimental data.
Document ID
19810022585
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Woodward, F. A. (Analytical Methods, Inc. Bellevue, WA, United States)
Date Acquired
September 4, 2013
Publication Date
September 1, 1981
Subject Category
Aerodynamics
Report/Patent Number
AMI-8104
NASA-CR-3466
Accession Number
81N31127
Funding Number(s)
CONTRACT_GRANT: NAS1-15792
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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