Hi Prasenjit Sanyal

I suggest you to open solver, you can display the RMS MAX chart. Next right click and use export plot data - you will have in csv all the RMS vs iteration or transient time simulation, depending on the format of chart viariable. In case you want to see regions of RMS in your solution you need to select RMS in CFX preprocesor to be stored in result file -> this is to be found in Output section.

Good luck.

I have missed you need pressure and force. You can display moniotors (new plot) of forces in X, Y, Z coordinates, but if you need to have some bodies or surfaces monitored you can create expression and use this expression as a monitor in output section. During the solution Ansys CFX solver will display the monitor of force or pressure (expression) in the chart window - you need to change chart to observe change during the solution - you can export the plot to csv file as well.

All the best,

Damian

Dear Prasenjit Sanyal

Try to choose the correct time-step when moving from steady to the unsteady case.

best regards

Dr. Ahmed Al-Manea