Accession Number : ADA137006
Title : Adaptive Grid Generation Using Elliptic Generating Equations with Precise Coordinate Controls.
Descriptive Note : Interim rept.,
Corporate Author : ECODYNAMICS RESEARCH ASSOCIATES INC ALBUQUERQUE NM
Personal Author(s) : Roache,P J
PDF Url : ADA137006
Report Date : 15 Jun 1983
Pagination or Media Count : 6
Abstract : The author's results previously reported have now been verified in a double precision code which removes any confusion due to machine round-off error. The results conclusively show no loss of order of accuracy from highly stretched grids, even with stretching parameters in an exponential-of-exponential stretch large enough to increase the size of the error by 6 orders of magnitude.
Descriptors : *Grids(Coordinates), Adaptive systems, Equations, Errors, Control, Algorithms
Subject Categories : Theoretical Mathematics
Distribution Statement : APPROVED FOR PUBLIC RELEASE