HEAT
FreeFem++ Applied to Time-dependent Heat Equation in 2D

heat, a FreeFem++ code which sets up the time-dependent heat equation in 2D with a mixture of Dirichlet and Neumann flux boundary conditions.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Reference:

• Frederic Hecht,
  New development in FreeFem++,
  Journal of Numerical Mathematics,
  Volume 20, Number 3-4, 2012, pages 251-265.

Source Code:

• heat.edp, the FreeFem++ script;
• heat.sh, a BASH script to run the example;
• heat.txt, the output file;

• heat_mesh.png, a PNG image of the mesh;
• heat_uh_1.png, a PNG image of the solution at timestep 1;
• heat_uh_2.png, a PNG image of the solution at timestep 2;
• heat_uh_3.png, a PNG image of the solution at timestep 3;
• heat_uh_4.png, a PNG image of the solution at timestep 4;
• heat_uh_5.png, a PNG image of the solution at timestep 5;
• heat_uh_6.png, a PNG image of the solution at timestep 6;