FLOW OVER A BACKWARD FACING STEP

This Image shows that velocity gradient increases with respect the given pressure values as inlet pressure of 110325 pa and outlet pressure of 100000 Pa. This flow also acquired with given mesh sizes. With this pressure gradient, Velocity reaches up to 17m/s within the channel.

https://drive.google.com/open?id=1V3mvU50WukzDwZYvkd_vpWc-zs4FCU_u

This graph helps in the understanding the mass flow rates between inlet and outlet