Accession Number:

ADA159158

Title:

Adaptive Grid Generation Using Elliptic Generating Equations with Precise Coordinate Controls.

Descriptive Note:

Annual rept. 27 Jan 84-15 Aug 85,

Corporate Author:

ECODYNAMICS RESEARCH ASSOCIATES INC ALBUQUERQUE NM

Personal Author(s):

Report Date:

1985-07-31

Pagination or Media Count:

7.0

Abstract:

The investigators are in the final stages of developing a toolkit of symbol manipulation codes for variational grid generation. They will present an invited paper on this work at an AIAA Aerospace Sciences Meeting. They have also discovered an unexpected folding of the grid for a design case using a popular grid generation code. A paper analyzing the problem was presented at the AIAA Computational Fluid Dynamics Meeting in July. The analysis has suggested practical values of relative weighting parameters for use in variational grid generation techniques. A paper has been submitted to the journal Applied Mathematics and Computation. Additional keywords gridscoordinates adaptive systems. Author

Subject Categories:

  • Statistics and Probability

Distribution Statement:

APPROVED FOR PUBLIC RELEASE