Simulation of Backward facing step for different mesh grading factors in OpenFOAM   (OpenFOAM, Skill Lync, Medium)

Objective: Aim: To simulate the backward facing step problem and to analyze the solution obtained by using different mesh grading factors. This mesh grading is to be done by editing blockMeshDict file. Theory: The flow through a backward step problem is solved here using OpenFOAM. For this, geometry of 5 blocks was used so as to…