exit before MPI_FINALIZE() error in paralle FLUENT -- CFD Online Discussion Forums

October 7, 2013, 15:13	exit before MPI_FINALIZE() error in paralle FLUENT	#1
bharat.cmeri New Member Jacky Join Date: Jul 2011 Posts: 24 Rep Power: 14	Hi all I am calling my own function inside DEFINE_INIT() macro. When I am initialising it , FLUENT is getting hanged with error message reading: MPI application rank 0 exited before MPI_FINALIZE() with status -1073741819. I am aware of the fact that this is due to mismatch of MPI_Send and MPI_Recv Actually I am using arrays inside that void function to get output in the parent DEFINE_INIT() macro. But I dont know how to resolve this in FLUENT. ANyone with similar experience may kindly show me the right way. Thanks & Best Regards, Bharat

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