Pressure jumps suddenly -- CFD Online Discussion Forums

February 5, 2016, 21:44	Pressure jumps suddenly	#1
Kimican New Member Join Date: May 2015 Posts: 28 Rep Power: 11	Hi guys, I have a project about a Wells turbine.. I plot the area weighted avg total pressure at outlet to decide iterations are enough. When i start the calculation first 30-35 iterations are normal. From now pressure suddenly jumps then well known trouble comes "reversed flow." I think that solution diverges. I do not get any dicergence warning. There is a serious problem. This is certain. What is your opinion? Thx..

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