S2DE_FREEFEM++
Nonlinear Multiphysics Partial Differential Equation Solver


S2DE_FREEFEM++ is a directory of examples which illustrate the use of the FREEFEM++ package, a high-level integrated development environment for the numerical solution of nonlinear multiphysics partial differential equations in 2D and 3D.

Local information:

FreeFem++ is installed on the hallway machines, and can be accessed by typing:

        /usr/local/bin/FreeFem++
      

Licensing:

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

FREEFEM++, examples which illustrate the use of the FREEFEM++ package, a high-level integrated development environment for the numerical solution of nonlinear multiphysics partial differential equations (PDE's) in 2D and 3D.

HECHT_FREEFEM++ examples which accompanied the standard reference paper for FREEFEM++, used by Frederic Hecht to illustrate special features of the program.

MITCHELL_FREEFEM++, examples which illustrate the implementation of the Mitchell 2D elliptic partial differential equation (PDE) test problems using FREEFEM++.

STOKES_2D_EXACT, a FORTRAN90 library which evaluates exact solutions to the incompressible steady Stokes equations over the unit square in 2D.

Reference:

  1. Frederic Hecht,
    New development in FreeFem++,
    Journal of Numerical Mathematics,
    Volume 20, Number 3-4, 2012, pages 251-265.
  2. Junping Wang, Yanqiu Wang, Xiu Ye,
    A robust numerical method for Stokes equations based on divergence-free H(div) finite element methods,
    SIAM Journal on Scientific Computing,
    Volume 31, Number 4, 2009, pages 2784-2802.

Examples and Tests:

CAVITY is flow in a driven cavity. An exact solution is not known for this problem.

STOKES1

STOKES2

You can go up one level to the Examples directory.


Last revised on 25 January 2015.