please I need to know if Im working in the right way or no.
I need to make a propeller that is rotate in a direction and then rotates back in the opposite direction and find the total drag force gained.
So I made a rotating region and make it to rotate in one direction and run the flow simulation and calculate the force on x which simulates the drag force.
And then i made another project but with the other direction and calculate the drag force. the total drag force obtained by subtracted one force from the other one.
Please correct me if i did something wrong