SHOCK
FreeFem++ Applied to a Shock Problem

shock, a FreeFem++ code which solves the Euler equations to model supersonic perfect gas flow around an elliptical obstacle.

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:

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

• shock_mesh.png, a PNG image of the initial mesh;
• shock_mesh2.png, a PNG image of the final mesh;
• shock_t.png, a PNG image of T contours;
• shock_tiso.png, a PNG image of T filled contours;
• shock_p.png, a PNG image of pressure contours;
• shock_rho.png, a PNG image of density contours;
• shock_velocity.png, a PNG image of velocity vectors;