Flow over backward facing step using openfoam

Objective: Objective: To simulate flow over backward flow step using icofoam solver in open foam Setup: 1. Open the terminal in the Linux Operating System2. just type \'cd $FOAM_TUTORIALS\', and it takes you to the in-built tutorial files of the OpenFOAMsoftware. Type \'ls\' (list) to view the contents in the tutorials.3. Type \'cd…