Flow through a porous media: using OpenFOAM

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  • เผยแพร่เมื่อ 28 พ.ย. 2024

ความคิดเห็น • 18

  • @volkanatar4232
    @volkanatar4232 หลายเดือนก่อน +1

    Does anybody know, if it is possible for porous zone to let only one phase go through with Interfoam solver ? I have two fluids. One of them is like a slurry with very very small particles. This fluid should not go through the porous zone. Only the other fluid phase should go.

  • @mingfengwang4936
    @mingfengwang4936 2 ปีที่แล้ว +1

    Great job and thanks for you sharing!

  • @hamedj.sarnavi7820
    @hamedj.sarnavi7820 3 ปีที่แล้ว +1

    Great Job! Nice presentation!

  • @lethe573
    @lethe573 ปีที่แล้ว

    thanks for your nice video and it really helps me a lot!

  • @luisesteves9021
    @luisesteves9021 3 ปีที่แล้ว

    I have changed the location of the porous zone. Instead of up side I put on the bottom side and the results are the same. Why is it happens? Sould be the oposit, is not?

  • @alanwong7909
    @alanwong7909 3 ปีที่แล้ว

    How do you handle a case where the porous media is heated?

  • @saroj4736
    @saroj4736 ปีที่แล้ว

    hoow to do the same with ansys

  • @luisesteves9021
    @luisesteves9021 4 ปีที่แล้ว +1

    If your bounding box is (0 0 0) (0.05 0.001 1e-06), how your box coordinate can (0.002 0.0005 0) (0.03 1 1e-06)? On the box "y" is not out of the domain? Considering that in your domain "y" direction goes from 0 to 0.001?

    • @hyperlyceum60
      @hyperlyceum60  4 ปีที่แล้ว +1

      Hi Luis
      It is true that y=1 is out of the computational domain. However, the topoSet/cellSet utilities only select the cells in the domain (0.0005 < y < 0.001). It means that it does not make difference if you set y=0.001 in this test case.
      But for more complex geometries, the box should be determined more precisely.

  • @francootaola9172
    @francootaola9172 4 ปีที่แล้ว +1

    hello, if wwe are working with a more complex geometry that we want to add a porous media, we are going to do snappyHex and after we finish creating the volume mesh we use topoSet , no?
    thanks

    • @hyperlyceum60
      @hyperlyceum60  4 ปีที่แล้ว +2

      Yes, after mesh generation, you can specify the porous zone by using toposet.
      ALso, it can be done in mesh generation.

    • @francootaola9172
      @francootaola9172 4 ปีที่แล้ว +1

      @@hyperlyceum60 interesting, didn't know about specifying at the same time as the mesh was created

  • @gaultiergindre54
    @gaultiergindre54 3 ปีที่แล้ว

    hi, how do you do to display names over the rendering view ? I'm on the same version but I don't have the "showPatchName" tool in "properties ... Is there a link with the "text" you created ?

    • @jiahaowei7649
      @jiahaowei7649 3 ปีที่แล้ว

      Hi, I have the same question as you, do you have the answer now?

  • @michaelvillame
    @michaelvillame 3 ปีที่แล้ว +1

    can i have the case folder?

    • @hyperlyceum60
      @hyperlyceum60  3 ปีที่แล้ว +1

      Please visit the website:
      hyperlyceum.com/sorted-products/tutorial-videos-openfoam-by-peyman-havaej/

  • @yanghx2311
    @yanghx2311 3 ปีที่แล้ว

    velocity near the interface of porus-water is too slow. wall function based velocity is good but it is difficult to be handled. I calculated same problems for river flow with seepage, the river bed B.C. problem exist. wall B.C. is good for river flow but seepage cannot flow across riverbed, do nothing as you did get good velocity for seepage but bad for river flow.