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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluent crashing › Reply To: Fluent crashing

July 11, 2024 at 8:53 am
Rob
Forum Moderator

6M cells will be very tight on 16GB RAM. You might get away with single precision but possibly not. The slowdown indicates you're paging to disc, the noise used to be a good indicator of this but with SSDs this is nolonger a check. If you can access a bigger machine you can check memory requirements before upgrading.Â