Regarding the initialization value
 

Hi all,
I am new to CFD and Fluent,I am now working with a clay extruder problem using dyanamic mesh motion model.

I would like to vary the speed of the screw shaft in the extruder manually after few iterations,and the run the simulation again to monitor the effect of it on the process variables.Inthis case do I need to re-initalize every time when I change anything in the dynamic mesh motion panel and then re-iterate? or can i continue my simulation without re-initalizing?

thks....