OpenFOAM tutorial: Probes for Sampling and Monitoring Data

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  • Опубликовано: 29 янв 2025

Комментарии • 21

  • @imrozahmad352
    @imrozahmad352 6 месяцев назад

    Thanks asma your videos are amazing it helps a lot.

  • @ursamajorable
    @ursamajorable 2 года назад +1

    Hi Asma
    If want to sample data from multiple lines do I have to create multile singleGraph scripts?

    • @CFDAsmaaHadane
      @CFDAsmaaHadane  2 года назад +1

      Yes you can do that as a function object in controlDicl , and you can also do it in paraview by automating the post-processing (like in this video ruclips.net/video/5pNJMiq7X58/видео.html )

  • @FloraRad-j7c
    @FloraRad-j7c 10 месяцев назад +1

    Thanks for such a nice video.
    My question is how I can probe over a surface not over a line or on a point? I want to know what is the airflow velocity inside a cylinder on a surface with a dimension of 50 mm x 50mm? I want to define the mean airflow velocity at the point with coordination of (195, 0, 50) on a surface with dimension of 50 mm x 50 mm around this point. The coordination of my surface around this point will be (145, 0, 0), (245, 0, 0), (145, 0, 100) and (245, 0, 100).

    • @manuelffonseca
      @manuelffonseca 24 дня назад

      this is the same issue im with, please if you solved it share it. thanks in advance

  • @aguiar467
    @aguiar467 Год назад

    thank you for this wonderful tutorial!

  • @muhammadchoudhry5864
    @muhammadchoudhry5864 3 года назад +1

    Girl, you are amazing!

  • @ursamajorable
    @ursamajorable 3 года назад +1

    Is the process same if I run in parallel?

    • @CFDAsmaaHadane
      @CFDAsmaaHadane  3 года назад

      As far as I tested, the parallel processing does not impact the probes results.

    • @Bushra-no9ph
      @Bushra-no9ph 3 года назад

      @@CFDAsmaaHadane my probes give zero values if I run solution in parallel. Any solution?

  • @muhammadchoudhry5864
    @muhammadchoudhry5864 3 года назад

    hi, what is the unit of the pressure from probe location? is it pascal?

    • @gustavocosta8088
      @gustavocosta8088 2 года назад

      Hi, OpenFOAM always uses International System units.

  • @apostoloskoteas6553
    @apostoloskoteas6553 2 года назад

    Another great video. Thank you!

  • @swchoi3755
    @swchoi3755 3 года назад +2

    I like to leave another tip. Please note that user needs to specify the region name (e.g., " region solid") if your model includes the multi-regions.

    • @CFDAsmaaHadane
      @CFDAsmaaHadane  3 года назад

      Thanks for your contribution 👍🏻

    • @yipingsong3066
      @yipingsong3066 3 года назад

      I have a lot of trouble to get probe data for chtMultiRegionFoam. problem 1: if I have a single probe in only one region, it works if I do a live run, but it does not work in post processing, with following error: "request for objectRegistry piece from objectRegistry waferTemperature failed
      available objects of type objectRegistry are
      1(region0)"
      problem 2: if I have probes in different regions, only one of the probes appear in post processing folder.
      Do you know how to make it working properly? Below is an example of my probe file:
      type probes;
      libs ("libsampling.so");
      name pieceProbe;
      writeControl writeTime;
      writeInterval 1;
      region piece;
      fields
      (
      T
      );
      probeLocations // piece
      (
      (0 0 0.000881)
      );

  • @linawafaabelhadjsenini9875
    @linawafaabelhadjsenini9875 4 года назад

    hello Asma i have an issue in openFoam can you help me

  • @yiannis.3623
    @yiannis.3623 Год назад

    thank you very much!

  • @domenicolahaye303
    @domenicolahaye303 4 года назад

    Well done!

  • @badreddinesatouri104
    @badreddinesatouri104 3 года назад

    Thank you !!!