The HAZMATH Finite Element (FE) and Solver library is built from C (C99 compatible) source files and provides software components that can be used to simulate physical/social phenomena described by Partial Differential Equations (PDEs), systems of PDEs, or graphs. We have included several standard discretizations for PDEs, often used in various applications. Our examples range from simple scalar elliptic PDEs to systems of PDEs, include time-dependent and nonlinear problems, and contain methods for the solution of linear systems.
Fast Auxiliary Space Preconditioning (FASP) package is a package
of geometric and algebraic multigrid methods and their
applications, such as computational fluid dynamics, reservoir
simulation, and so on. Part of FASP package has been integrated
into SOCF (a commercial reservoir simulation software developed by
China National Offshore Oil Corporation) and HiSim (a commercial
reservoir simulation software developed by PetroChina).