driven_cavity_navier_stokes_pod

driven_cavity_navier_stokes_pod, a FreeFem++ code which performs Proper Orthgonal Decomposition (POD) on the solutions to the driven cavity problem, governed by the Navier Stokes equations.

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:

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

• driven_cavity_navier_stokes_pod_mesh.png, a PNG image of the mesh;
• driven_cavity_navier_stokes_pod_mode0.png, the POD mode 0.
• driven_cavity_navier_stokes_pod_mode1.png, the POD mode 1.
• driven_cavity_navier_stokes_pod_mode2.png, the POD mode 2.
• driven_cavity_navier_stokes_pod_mode3.png, the POD mode 3.
• driven_cavity_navier_stokes_pod_uavg.png, the average velocity.