Variable input, compressibility and overflow error -- CFD Online Discussion Forums

September 30, 2015, 21:03	Variable input, compressibility and overflow error	#1
Kadinese New Member Join Date: Sep 2015 Posts: 7 Rep Power: 10	Hi Friends, I am a student working on compressible flow though a valve. My inlet is velocity from sin wave with maximum of speed of 3.5 m/s. The velocity is entering though a 68mm diameter tube. My valve has a 3mm gap for the flow to enter though. My model keeps crashing and I don't understand why. The crash occur at the end half of my sin wave. The velocity is about 2.7 m/s. Could someone please help me with some ideas? Thank you

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