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Fluids

GPGPU calculation: “Block size greater than 5×5 not supported on GPGPU”

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    • jchen17
      Subscriber
      I am trying to use GPGPU to accelerate calculation of a DPM model, but I got a message said Block size greater than 5x5 not supported on GPGPU.nWhat is block size here and how can I reduce the size?n
    • Rob
      Ansys Employee
      It might relate to this https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v211/en/flu_ug/UsingGraphicsProcessingUnitsGPUsWit-EC38970B.html Which solver are you using? n
    • Kalyan Goparaju
      Ansys Employee
      Hello. nThe DPM model is not GPU acceleration supported. The error you see is because of that. nThanks,nKalyann
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