NDLI: Boundary-fitted coordinate systems for arbitrary computational regions

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Boundary-fitted coordinate systems for arbitrary computational regions

Content Provider	NASA Technical Reports Server (NTRS)
Author	Kowalski, E. J.
Copyright Year	1980
Description	The method of Smith and Wiegel was used to generate meshes for mixer lobes and subsonic inlets that are compatible with flow analysis codes requiring a boundary fitted coordinate system. Successful application of this mesh generator required development of procedures to distribute the mesh points along the boundaries, to regulate the dependence of the connecting function to the local boundary slope, to concentrate the mesh into regions of special interest, and to modify the mesh grid so that it possessed a smooth progression of cell metrics and cell volumes in all directions. The method of Smith and Wiegel when coupled with the extensions mentioned above has proven to be easy to use and control for the inlet and mixer lobe geometries investigated.
File Size	601727
Page Count	23
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19810006199
Archival Resource Key	ark:/13960/t0ns5k11g
Language	English
Publisher Date	1980-01-01
Access Restriction	Open
Subject Keyword	Numerical Analysis Boundary Value Problems Computational Fluid Dynamics Finite Difference Theory Coordinates Orthogonal Functions Problem Solving Grid Generation Mathematics Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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