Source Code Partial Differential Equations
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- Finite Elements (12)
BEARCLAW - General-purpose software package in Fortran 90 for solving time dependent partial differential equations.
Boundary Element Method - Fortran 77 codes to solve the Laplace and Helmoltz equations.
CLAWPACK - Computes numerical solutions to hyperbolic partial differential equations using a wave propagation approach.
Computational Methods for Fluid Dynamics - Code from book by J.H. Ferziger and M.Peric.
ELLPACK - High level, portable system for solving elliptic boundary value problems, implemented in Fortran 77. [Commercial]
FD - Fortran 77 package by Jiri Zahradnik for 2-D P-SV elastic second-order finite differences.
FISHPACK90 - Efficient Fortran 90 subprograms for the solution of separable elliptic partial differential equations.
FISHPACK: Fortran Subprograms for the Solution of Separable Elliptic PDEs - Collection of Fortran subprograms which utilize cyclic reduction to directly solve second- and fourth-order finite difference approximations to separable elliptic PDEs in a variety of forms.
FUN2D/3D - Describes a Fortran 95 code for solving the Navier-Stokes equation on a fully unstructured grid.
Introduction to Convective Heat Transfer Analysis - Fortran 77 programs from book by P.H. Oosthuizen and D. Naylor.
MUDPACK: Multigrid Software for Elliptic PDEs - Collection of vectorized, portable Fortran 77/90 subprograms which efficiently solve linear elliptic PDEs using multigrid iteration. OpenMP directives are used in the latest version to enable shared memory parallelism.
Multiresolution schemes - Program by Sorin Mitran to solve the 1D Euler equations using Harten's multiresolution algorithm.
ODE and PDE software - Codes from books of W. E. Schiesser. Some are online, others are available upon request.
Parallel Hierarchical Adaptive MultiLevel Project (PHAML) - Fortran 90 code using adaptive refinement, multigrid and parallel computing to solve 2-D linear elliptic PDEs. Successor to MGGHAT.
Parallel Multi-domain Decomposition - Parallel Fortran 90 module to solve positive-definite elliptic linear second-order operator systems.
PARAMESH - Package of Fortran 90 subroutines designed to provide an application developer with an easy route to extend an existing serial code which uses a logically cartesian structured mesh into a parallel code with adaptive mesh refinement (AMR).
PseudoPack 2000 Edition Manual - Solution of PDEs using pseudospectral (collocation) methods.
Public Codes -- Scott R. Fulton - Fortran 77 codes to solve partial differential equations via the multigrid method. Help build the largest human-edited directory on the web.