Nodes per Core restriction? -- CFD Online Discussion Forums

February 7, 2012, 17:01

Nodes per Core restriction?

max3.2

Member

Max

Join Date: Apr 2011

Posts: 47

Rep Power: 15

Is there a nodes per core restriction in CFX (educational)?
I have a 11mil cell mesh. If I run it on serial I get an error (something like to many integer values see below)
If I run it on more cores, it works.
I dont get that. Any ideas?

ERROR:

Quote:

ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| The total number of words needed for the Real stack exceeds the m- |
| aximum supported by the flow solver: 2,147,483,647. The solver w- |
| ill continue with the stack size clipped to that value.

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