PMHS - 3D Parallel Multigrid Helmholtz Solver

Abstract

The Parallel Multigrid Helmholtz Solver (PMHS) uses finite-difference multigrid schemes (five-point and seven-point stencils on all grids with second order accuracy) to solve 2D and 3D Helmholtz equations on rectangular grids with Dirichlet or Neumann boundary conditions.

DateOfInformation

Thr Oct 15 16:20:10 1998

Domain

Numerical Programs and Routines!Graph and mesh partitioning

Keyword

multigrid method; numerical library; partial differential equations

Name

PMHS - 3D Parallel Multigrid Helmholtz Solver

TargetEnvironment

PMHS us currently implemented in C with Intel NX message-passsing library calls. There are both C and Fortran interfaces to the solver.

Version

Beta

VersionDate

May 1994

Webpage

http://olympic.jpl.nasa.gov/Software/

ContactIs

John Z. Lou