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sudden pressure

Question asked by Theo Linders on Apr 28, 2014
Latest reply on Apr 28, 2014 by Jared Conway



I want to simulate a sudden flowrise on a tube. So i start the calculation with a flow of 0 m3/s and then

within a small time span I raise the flow to 0.1 m3/sec.

is this possible and how can i do this? Can i change the period of time also?