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Grid generation and compressible flow computations about a high-speed civil transport configurationTechniques and software are discussed for generating grids about a high-speed civil transport configuration. The configuration is defined by a computer-aided design system in wing, fuselage, tail and engine-nacelle components. Grid topology and the surfaces outlining the blocks of the topology are computed with interactive software. The volume grid is computed using software based on transfinite interpolation and Lagrangian blending functions. Several volume grids for inviscid and viscous flow have been generated using this system of codes. Demonstration flowfields around this vehicle are described.
Document ID
19920064431
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Abolhassani, J. S. (NASA Langley Research Center Hampton, VA, United States)
Stewart, J. E. (NASA Langley Research Center Hampton, VA, United States)
Farr, N. (Computer Sciences Corp. Hampton, VA, United States)
Smith, R. E. (NASA Langley Research Center Hampton, VA, United States)
Kerr, P. W. (NASA Langley Research Center Hampton, VA, United States)
Everton, E. L. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1991
Subject Category
Numerical Analysis
Meeting Information
Meeting: International Conference on Numerical Grid Generation in Computational Fluid Dynamics and Related Fields
Location: Barcelona
Country: Spain
Start Date: June 3, 1991
End Date: June 7, 1991
Accession Number
92A47055
Distribution Limits
Public
Copyright
Other

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