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-   -   How 2 use both cores? (http://www.cfd-online.com/Forums/fluent/46276-how-2-use-both-cores.html)

Anup Kumar Roy October 9, 2007 14:04

How 2 use both cores?
 
i have pentium D dual core processor ... how can i use both the cores while iterating in fluent???

GregC October 10, 2007 04:14

Re: How 2 use both cores?
 
To use both precessor start the Fluent launcher, you can define that in.

Anup Kumar Roy October 10, 2007 04:21

Re: How 2 use both cores?
 
wat is a fluent launcher??

Anup Kumar Roy October 10, 2007 04:32

Re: How 2 use both cores?
 
is thr a differnt parallel version of fluent to use both cores?

GregC October 10, 2007 04:59

Re: How 2 use both cores?
 
It s not a different version, just set the Fluent launcher, you can find it in the laucher directory in C: fluent.

Anup Kumar Roy October 10, 2007 05:11

Re: How 2 use both cores?
 
i got the launcher .. and added the command C:\Fluentnewer\ntbin\ntx86\fluent.exe -r6.3.26 -t2 -pnet -antx86

but how can i make sure that both the cores r being used ? .. the CPU usaeg frm windows shows only one core being used more .... ie if one is 80% the other is only 30%

GregC October 10, 2007 07:34

Re: How 2 use both cores?
 
when you start Fluent you have to see something like that:

------------------------------------------------------------------------------ ID Comm. Hostname O.S. PID Mach ID HW ID Name ------------------------------------------------------------------------------ host net CAD5 Windows-x64 3728 0 1780 Fluent Host n3 mpich2 CAD5 Windows-x64 3852 0 3 Fluent Node

In this case both the core will work.


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