Polyflow Simulation with ViscoElastic Model memory problem -- CFD Online Discussion Forums

May 10, 2010, 05:29	Polyflow Simulation with ViscoElastic Model memory problem	#1
sid2909 New Member sid nuansirikomon Join Date: May 2010 Posts: 2 Rep Power: 0	Dears all I'm New to here and more over new to the polyflow so please help me through this I'm trying to set up Iso-Thermal differential viscoelastic model using pom-pom model with 10 relaxation time. But I'm Strucked by the memory requirement of Polyflow. I've tried to simulated the model with around 150,000 nodes. The polyflow solver told me that it'll need around 150 GB of Ram As I've experienced with CFX and Fluent the memory requirement for such number of Nodes is not that high. Is it because the problem is viscoelastic model? Or did I setup the problem in a wrong way.. Please Help me I'm struck Thanks very much Sid Nuansirikomon

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