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    Autodesk Simulation CFD

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    Active Member
    Posts: 9
    Registered: ‎02-22-2013
    Accepted Solution

    Processor under-utilization

    163 Views, 1 Replies
    02-22-2013 11:08 PM

    I have a hex-core processor with hyperthreading, yielding 12 logical cores all running at 3.2 Ghz.  The CFD solver won't use more than 4 logical cores.  How do I change this?  I found the flag for the meshing cores, but not for the solver cores.

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    apolo.vanderberg
    Posts: 96
    Registered: ‎08-31-2011

    Re: Processor under-utilization

    02-25-2013 09:05 AM in reply to: CStrass

    At this time we only use physical cores and in a 2^n factor (i.e. 2, 4 ,8 ,16)

    On a single hex core we will only use 4 cores.

     

    Apolo

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