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VoF model in OpenFOAM | Bubble rising | interFoam

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  • เผยแพร่เมื่อ 17 ส.ค. 2024

ความคิดเห็น • 31

  • @saeidhariri7182
    @saeidhariri7182 6 หลายเดือนก่อน +1

    Thank you very much sir for this very informative video. With this video, you answered many of my questions.
    I wanted to ask if it can be simulated when a drop of water evaporates in a system?

  • @sarangtamhankar2
    @sarangtamhankar2 3 ปีที่แล้ว +4

    Very informative video sir.
    A tutorial on blockMesh would be really helpful as well. Looking forward to it.

  • @gaurya4071
    @gaurya4071 3 ปีที่แล้ว +2

    Very helpful videos....

  • @geronimo1007
    @geronimo1007 3 ปีที่แล้ว +1

    works like a charm

  • @lth9565
    @lth9565 ปีที่แล้ว

    Thank you, this was very well done and helpful. :o)

  • @sergioviafara3255
    @sergioviafara3255 ปีที่แล้ว

    The blockMesh for the given cylinder works properly😊

  • @julianadeoliveirasantos2727
    @julianadeoliveirasantos2727 2 ปีที่แล้ว +2

    First, amazing video! But, I have a question: what would change if i wanted to calculate bubble velocity instead of phase fraction?

  • @ShashankShekharSandilya
    @ShashankShekharSandilya 2 หลายเดือนก่อน

    Does i possible to add Depth as boundary condition at the outlet of the channel. please suggest.

  • @amitraj6239
    @amitraj6239 ปีที่แล้ว +2

    Can you please put light on how to plot "centre of mass of bubble" vs "time" plot for this case?

  • @nawarajthapamagar8829
    @nawarajthapamagar8829 ปีที่แล้ว +1

    how can we generate these bubbles in certain numbers with my rate of production equation and generate it periodically following my equations at random locations inside cylinder?

  • @ehsanheshmati5842
    @ehsanheshmati5842 3 ปีที่แล้ว +3

    Thanks for your perfect tutorials. How can I download blockmesh dict that you use for creating mesh?

    • @DDFluids
      @DDFluids  3 ปีที่แล้ว +1

      drive.google.com/file/d/1o_SMZ0zwAu2OI3YGu_1UCRfFxu14stIw/view?usp=drivesdk

    • @user-nm8sr4nl3z
      @user-nm8sr4nl3z ปีที่แล้ว

      Hello! Is the grid you generated with the following blockmesh dict the same as the video?

  • @prabhuprasad1313
    @prabhuprasad1313 5 หลายเดือนก่อน

    Can you please suggest how to do the simulation by using 2D axisymmetric geometry

  • @user-op9um2by3r
    @user-op9um2by3r 6 หลายเดือนก่อน

    Is it possible to remove the mesh from any application? How will the definitions be in such a case?

  • @pradeepbadave370
    @pradeepbadave370 3 ปีที่แล้ว +1

    Video is very informative.But I am getting error while using blockMesh command.

  • @mdquamaralam1586
    @mdquamaralam1586 ปีที่แล้ว +1

    I think there is something wrong in Meshing. O-grid is not successful. Please check you O-grid mesh.

  • @sohrabaskarli5679
    @sohrabaskarli5679 3 ปีที่แล้ว

    where is the link of the video to generate blockMesh of a given cylinder?

  • @namanpherwani4733
    @namanpherwani4733 3 ปีที่แล้ว

    Very helpful. How to import geometry stl files made on fusion to openfoam and use dynamic meshing?

    • @DDFluids
      @DDFluids  2 ปีที่แล้ว

      Well known snappyHexMesh utility with dynamicMeshDict can help you in this regard.

  • @sergiomarinoviafaragarcia422
    @sergiomarinoviafaragarcia422 ปีที่แล้ว

    interFoam > log & generate stack trace & failing to solve. please help me

  • @mohammadgodsi5748
    @mohammadgodsi5748 ปีที่แล้ว

    is it possbile to model foam ? How ? like that or it is different?

    • @LisAmigo
      @LisAmigo 8 หลายเดือนก่อน

      hi! Struggling with the same question of foam modeling, have you found a solution?

  • @quasidance2554
    @quasidance2554 10 หลายเดือนก่อน

    can you please attach blockMesh file link. I couldn't find in telegram

  • @yousufaero
    @yousufaero ปีที่แล้ว

    Is surface tension considered??

  • @pythonanimalia
    @pythonanimalia 3 ปีที่แล้ว

    Telegram link is invalid

  • @ztdep
    @ztdep ปีที่แล้ว

    where is the case file.

  • @mahashayjee5545
    @mahashayjee5545 3 ปีที่แล้ว +1

    Anyone please help me solve this frustrating error:-
    Create time
    Create mesh for time = 0
    PIMPLE: No convergence criteria found
    PIMPLE: Operating solver in transient mode with 1 outer corrector
    PIMPLE: Operating solver in PISO mode
    Reading field p_rgh
    Reading field U
    Reading/calculating face flux field phi
    Reading transportProperties
    Selecting incompressible transport model Newtonian
    Selecting incompressible transport model Newtonian
    #0 Foam::error::printStack(Foam::Ostream&) at ??:?
    #1 Foam::sigFpe::sigHandler(int) at ??:?
    #2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
    #3 ? in "/lib/x86_64-linux-gnu/libm.so.6"
    #4 powf64 in "/lib/x86_64-linux-gnu/libm.so.6"
    #5 Foam::pow(Foam::dimensioned const&, Foam::dimensioned const&) at ??:?
    #6 Foam::interfaceProperties::interfaceProperties(Foam::GeometricField const&, Foam::GeometricField const&, Foam::IOdictionary const&) at ??:?
    #7 Foam::immiscibleIncompressibleTwoPhaseMixture::immiscibleIncompressibleTwoPhaseMixture(Foam::GeometricField const&, Foam::GeometricField const&) at ??:?
    #8 ? in "/opt/openfoam8/platforms/linux64GccDPInt32Opt/bin/interFoam"
    #9 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
    #10 ? in "/opt/openfoam8/platforms/linux64GccDPInt32Opt/bin/interFoam"
    Floating point exception (core dumped)
    Ps - I can't open alpha.water with text editor and with nano there's weird symbol instead of scalars( 0/1)

    • @hajarzgour8194
      @hajarzgour8194 ปีที่แล้ว

      I get the same error, tried refining the mesh without success, did you manage to solve it ?