i want to model a tank contains water, and to computer the hydrostatic pressure by ansys,
hence the stresses induced on the tank wall, I used element type Fluid79 for the water and plane42 for the tank wall,
the run gives no results while i defined water density and i give a very small value for the elastic modulus for the water, as recommended by Ansys Help,
the model is axisymmetric about the Y axis, and the elements were drawn in the positive direction for x & Y axes.

please advise how to get the pressure