Accession Number : ADA131692

Title :   GRIDPACK: Toward Unification of General Grid Programming.

Descriptive Note : Final technical rept.,

Corporate Author : WEIZMANN INST OF SCIENCE REHOVOTH (ISRAEL) DEPT OF APPLIED MATHEMATICS

Personal Author(s) : Brandt,Achi ; Ophir,Dan

PDF Url : ADA131692

Report Date : Jun 1983

Pagination or Media Count : 40

Abstract : GRIDPACK is a fully portable Fortran extension, including economic data structures, routines and macro-statements, for simplifying and unifying the programming of grid operations in general two-dimensional domains. These operations include the introduction and modification of grids, boundaries, inner and outer subgrids, grid functions, boundary functions and finite-difference operators, including operators near and on boundaries; interpolation between grids; sweeping conveniently and with full efficiency over grids; displaying grids, grid functions, boundary functions and boundary shapes; etc. The software will facilitate and modularize multigrid programming, permitting writing many processes once for all,, including combinations of fast solvers with flexible local grid adaptations. (Author)

Descriptors :   *Computer programming, *Computer programs, *Grids(Coordinates), Fortran, Information theory, Two dimensional, Boundaries, Interpolation, Functions(Mathematics), Subroutines, Solutions(General), Finite Difference Theory, Equations

Subject Categories : Numerical Mathematics
      Computer Programming and Software

Distribution Statement : APPROVED FOR PUBLIC RELEASE