GRIDPACK: Toward Unification of General Grid Programming.

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)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1983
Accession Number
ADA131692

Entities

People

  • Achi Brandt
  • Dan Ophir

Organizations

  • Weizmann Institute of Science

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Algorithms
  • Applied Mathematics
  • Boundaries
  • Computer Programming
  • Difference Equations
  • Differential Equations
  • Equations
  • Geometry
  • Grids
  • Interpolation
  • Language
  • Mathematics
  • Partial Differential Equations
  • Poisson Equation
  • Sequences
  • Standards
  • Two Dimensional

Readers

  • Computer Science.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)