FEM1D is a FORTRAN77 program which applies the finite element method to a linear two point boundary value problem in one spatial dimension.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
FEM is a data directory which contains a description of the data files that can be used to describe a finite element model.
FEM_50 is a MATLAB program which implements the finite element method in just 50 lines of code.
FEM_50_HEAT is a MATLAB program which is a modified version of FEM_50 suitable for solving the heat equation.
FEM_BASIS_T3_DISPLAY is a MATLAB program which displays a basis function associated with a linear triangle ("T3") mesh.
FEM_BASIS_T6_DISPLAY is a MATLAB program which displays a basis function associated with a quadratic triangle ("T6") mesh.
FEM_IO is a FORTRAN90 library which reads or writes the node, element and data files that define a finite element model.
FEM_TO_TEC is a MATLAB program which can convert an FEM model into a TEC graphics file.
FEM1D is available in a C version and a C++ version and a FORTRAN77 version and a FORTRAN90 version and a MATLAB version.
FEM1D_ADAPTIVE is a FORTRAN77 program which applies the finite element method to a linear two point boundary value problem in a 1D region, using adaptive refinement to improve the solution.
FEM1D_NONLINEAR is a FORTRAN77 program which applies the finite element method to a nonlinear two point boundary value problem in a 1D region.
FEM1D_PMETHOD is a FORTRAN77 program which applies the p-method version of the finite element method to a linear two point boundary value problem in a 1D region.
FEM1D_PROJECT is a FORTRAN77 program which projects data into a finite element space, including the least squares approximation of data, or the projection of a finite element solution from one mesh to another.
FEM1D_SAMPLE, a FORTRAN77 program which samples a scalar or vector finite element function of one variable, defined by FEM files, returning interpolated values at the sample points.
FEM2D_HEAT is a FORTRAN90 program which solves the time dependent heat equation on the unit square.
FEM2D_POISSON is a FORTRAN90 program which solves Poisson's equation on a square, using the finite element method.
FEMPACK is a FORTRAN90 library which is useful for finite element calculations.
FFNS_SPARSE is a MATLAB program which solves the steady incompressible Navier Stokes equations on an arbitrary triangulated region, using the finite element method and MATLAB's sparse facility.
FFS_SPARSE is a MATLAB version of FREE_FEM_STOKES which uses MATLAB's sparse matrix storage, factorization and solution techniques.
FLOW3 is a FORTRAN90 program which solves steady incompressible Navier Stokes equations in 2D using the finite element method.
FLOW5 is a FORTRAN90 program which solves steady incompressible Navier Stokes equations in 2D using the finite element method.
FLOW7 is a FORTRAN90 program for solving steady incompressible Navier Stokes equations in 2D using the finite element method.
FREE_FEM_HEAT is a FORTRAN90 program which uses the finite element method and the backward Euler method to solve the time-dependent heat equation on an arbitrary triangulated region in 2D. (The user supplies some information in some problem-dependent subroutines.)
FREE_FEM_NAVIER_STOKES is a FORTRAN90 program which solves the 2D incompressible Navier Stokes equations in an arbitrary triangulated region.
FREE_FEM_POISSON is a FORTRAN90 program which solves Poisson's equation on a triangulated region, using the finite element method.
FREE_FEM_STOKES is a FORTRAN90 program which solves the 2D incompressible Stokes equations in an arbitrary triangulated region.
HCELL is a FORTRAN77 program which computes the pressure and velocity for a Navier Stokes flow in an "H"-shaped region.
HOT_PIPE is a MATLAB program which can be run with FEM_50_HEAT.
HOT_POINT is a MATLAB program which can be run with FEM_50_HEAT.
INOUT is a FORTRAN77 program which computes the pressure and velocity for a Navier Stokes flow in a square region with an inlet and an outlet.
MHD_CONTROL is a FORTRAN90 program which tries to control the evolution of an MHD system so that a particular state is achieved.
MHD_FLOW is a FORTRAN90 program which simulates the evolution of an MHD system.
NAST2D is a C++ program which computes the pressure and velocity for a Navier Stokes flow.
NAST2D_F90 is a FORTRAN90 program which uses the finite volume method to set up and solve the 2D incompressible Navier Stokes equations with heat.
NSASM is a C library of routines, intended to be used with a MATLAB calling program, and which set up the sparse matrix needed for a Newton iteration to solve a finite element formulation of the steady incompressible 2D Navier Stokes equations.
TCELL is a FORTRAN77 program which computes the pressure and velocity for a Navier Stokes flow in a "T"-shaped region.
You can go up one level to the FORTRAN77 source codes.