Divergence detected -- CFD Online Discussion Forums

February 4, 2009, 05:40	Divergence detected	#1
sean Guest Posts: n/a	Dear friends, i am modeling the flow pattern in a nozzle. If i choose air(real gas) without energy equation, i can get correct simulation. However, a message(Divergence detected in AMG slover) jumped out even before the first iteration after i chose ideal gas and activated energy equation. I've read the relative articles about 'divergence detected in AMG' but i obtained nothing working in my case. Much appreciate if anyone could supply some suggestions.

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