Pressure Drop in a 2D Flow
 

Hi Again,

I am trying to model a fluid flowing through a 2D geometry, and measure the pressure drop present within the system, specifically across the narrow gap ( can be seen in the images attached).

Am I right in just displaying the maximum and minimum total pressures within the system and finding the difference?

The reason why this is confusing me is that at the gap inlet there is an area of lowest pressure, does this affect my problem?

Thanks a lot for the time

Naz1405