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dandy April 4, 2002 04:54

Parallel computation problem in Tascflow
 
Dear all CFX users,

Does anyone have experience on parallel computation by using of cfx-tascflow. What I was doing is a problem about simulation of transient Rotor/Stator. Every time I tried to run it on a parallel model the system is stoped due to memory insufficent. Actually, my computer possess enough memory to do this work when I run it on a serial model. Does anyboy can help me on it?I will look forward to your responses.

Best regards, Dandy


dandy April 4, 2002 19:53

Re: Parallel computation problem in Tascflow
 
Not enough REAL workspace in "GENGRP".

In order to recover, set the following parameters in the PRM file:

GGI_RESTART = F

SLIDING_RS_START_THETA = 0.2011082E+02

SLIDING_RS_MEMORY_FACTOR > 1.0

Make sure that these parameters are deleted from the PRM file for subsequent simulations (post-recovery)


Martin Bowers April 18, 2002 10:56

Re: Parallel computation problem in Tascflow
 
Just increase the memory settings you are using. Memory required for parallel is a little different than serial.

dandy April 21, 2002 00:32

Re: Parallel computation problem in Tascflow
 
But it still doesn't work......


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