memory allocation in interior and exterior cellls -- CFD Online Discussion Forums

January 16, 2023, 04:04	memory allocation in interior and exterior cellls	#1
smesch 793 New Member Sven Join Date: Jan 2023 Posts: 1 Rep Power: 0	Hey! I have a question concerning User Defined Functions (UDF) in parallel: Since the exterior cells of one compute node are the interior cells of another compute node, do they also share the same data? So if I change the temperature C_F of an exterior cell in one compute node, does this automatically change the temperature of the same cell in the adjacent compute now? Or is there a separate memory allocation? Thank you really much for your help, your support and your time!!! Best regards

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