Skip to content

TotalEnthalpyAdvectionDiffusionTRTdynamics computed by GPU

Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum, first register on this website and then send a message via our contact form.

› Forums › OpenLB › Bug Reports › TotalEnthalpyAdvectionDiffusionTRTdynamics computed by GPU

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • July 8, 2025 at 10:22 am #10453
    Yupeng
    Participant

    The example of galliumMelting2d in example/thermal/galliumMelting2d, can not correctly be computed with GPU, which means the results is different with that computed by CPU.

    July 8, 2025 at 11:07 am #10454
    mathias
    Keymaster

    Can you check on the results for GPUs unsing double insteat of float?

    July 8, 2025 at 3:31 pm #10455
    Yupeng
    Participant

    Dear mathias,
    Thanks for your reply, the results seems also incorrect which is same to the old results, when “T = FLOATING_POINT_TYPE” is changed to “T = double”.
    I would be very grateful if you could answer me again.

    July 10, 2025 at 12:01 pm #10460
    mathias
    Keymaster

    Can you provide the output for CPU and GPU using double in both cases?

  • Author
    Posts
Viewing 4 posts - 1 through 4 (of 4 total)
  • You must be logged in to reply to this topic.