Negative element error -- CFD Online Discussion Forums

July 10, 2015, 09:53	Negative element error	#1
fluidmechanics Member mike Join Date: Jun 2011 Posts: 42 Rep Power: 14	Dear All; I have meshed a geometry with prism\tet elements and have run it in Fluent successfully introducing interface in some places. Now I want to import the Fluent case file into CFX. It will be imported and interfaces will also made. When the solver manager starts to run, it reports a negative element error at interface region: an element with -0.4E-10. So the solution stops. Is there any idea to solve this problem? Any CFX threshold change?

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