Відео

Fletcher Oval

I read out that in hex ()we write counterwise number for those positions that are present in negative z direction.

Harber Estates

Landen Shore

Can OpenFOAM model conjugate heat transfer between flowing and AND flowing solid?

can i use same procedure to install openfoam in windows 11

Can I access to the whole test case of this example? Please answer me

I want to simulate the solidification and also want to capture the shinkage of the solidification. how to couple solidification solver with interFoam ??? is there any existing solver ??? it is important as i need to do my thesis. Any help regarding this greatly appreciated. Thanks in advance....:)

can you share the blockMesh dict file. I cannot find it in description.

it is not working in openFOAM v10. when i am using splitMeshRegion showing error that cells are found in multiple zones

Excellent work. Thank you.

please make video of nucleate boiling and generation of bubbles by VOF and interfoam. Thanks

you are wonderful. you are no longer active on youtube as we miss your presence because your teaching style is very easy and understandable. so please come back to youtube and be active. Thanks

Very nice tutorial. Thanks

what is cAlpha

alias paraviewWindows="touch simulation.foam && /mnt/C/Program\ Files/ParaView\5.13.0-RC1-Windows-python3.10-msvc2017-AMD64/bin/paraview.exe simulation.foam".I pasted this but does not working

Is this a backward facing step?

Thank you very much. However, when I type "notepad.exe ~/.bashrc" the message that bash: notepad.exe: command not found..." appears in the terminal. What could be the alternatives for it? Could you please suggest few ways to open notepad and trouble shoot my paraview issues.

set border lw 4 set logscale y set title "Residuals" font "arial,22" set ylabel "Residual" font "arial,18" set xlabel "Iteration" font "arial,18" set key width 1 # Loop to update the plot do for [i=0:*] { plot "< cat log | grep 'Solving for Ux' | cut -d' ' -f9 | tr -d ','" title 'Ux' with lines lw 4,\ "< cat log | grep 'Solving for Uy' | cut -d' ' -f9 | tr -d ','" title 'Uy' with lines lw 4,\ "< cat log | grep 'Solving for Uz' | cut -d' ' -f9 | tr -d ','" title 'Uz' with lines lw 4,\ "< cat log | grep 'Solving for k' | cut -d' ' -f9 | tr -d ','" title 'k' with lines lw 4,\ "< cat log | grep 'Solving for p' | cut -d' ' -f9 | tr -d ','" title 'p' with lines lw 4 pause 1 } The above script works without error

When I type the notepad.exe command, it says that the command is not found. Please help.

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

In Ubuntu on Windows 10: In paraview, dummy.foam presents: "ERROR: In vtkOpenFOAMReader.cxx, line 11414 vtkPOpenFOAMReader (0000022A6B98D230): \\wsl.localhost\Ubuntu\usr\lib\openfoam\openfoam2312\tutorials\RUN\cavity\dummy.foam contains no meshes. ERROR: In vtkExecutive.cxx, line 730 vtkPVCompositeDataPipeline (0000022A6BFA6350): Algorithm vtkPOpenFOAMReader (0000022A6B98D230) returned failure for request: vtkInformation (0000022A70C1CD40) Debug: Off Modified Time: 409504 Reference Count: 1 Registered Events: (none) Request: REQUEST_INFORMATION FORWARD_DIRECTION: 0 ALGORITHM_AFTER_FORWARD: 1" I did my best to follow your example faithfully. Any suggestions are appreciated. Thanks.

Is there any difference with Openfoam 2306?

Some things to note: For OpenFOAM 11 users having issues: 1. Add "sourceInfo" without quotes above {set c0;} in topotSetDict 2. Change action subtract -> action delete in topoSetDict

Thanks for the tutorial. How can you adjust the line strengths of the generated graph by the foamMonitor function?

great tutorial. can you make tutorial on supersonic flow? or high speed flow?

This was really helpful as a new user. Thank you for your slow and clear steps.

very nice tutorial.

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

Very helpful. Thanks bhai.

Hi. Could you please upload any tutorial related to biomass pyrolysis

Hi Divesh! I just wanted to express my heartfelt gratitude for the incredible work you're doing on your channel. Your tutorials on OpenFOAM have been an absolute game-changer for me. Thanks to your clear explanations and thorough demonstrations, I've been able to delve into the intricacies of OpenFOAM like never before. Thank you so much sir, your work and tutorials are really helpful. alias updated code for paraview vwesion 5.10.1 alias paraview="touch sim.foam && /mnt/c/Program\ Files/ParaView 5.10.1-Windows-Python3.9-msvc2017-AMD64/bin/paraview.exe simulation.foam"

Thank you soo much!

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

please upload any boiling simulation case as soon as possible as it has been many days that you have not been seen on youtube putting any vdeo.Thanks

please do the simulation on bubble formation and microlayer thickness due to it. Thanks. Your explanation is awesome. Stay blessed.

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?

Thank you.

I dont really understand the right hand rule

"---> FOAM FATAL IO ERROR: Unknown patchField type parabolicVelocity for patch type patch" why do I keep getting this error. I set the type "codedFixedValue" and then name "parabolicVelocity" I dont get it :(

Is there a way I can download these tutorial files?

If I try to uninstall paraviewopenfoam510, I am forced t unintsall openfoam11 too. If I write in the terminal "sudo apt-get remove paraviewopenfoam510", I get the message "The following packages will be REMOVED: openfoam11 paraviewopenfoam510 0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded." Any advice for this?

--> FOAM FATAL ERROR: subtract not found in table. Valid entries: 8 ( clear invert remove list subset new delete add ) From function const T& Foam::HashTable<T, Key, Hash>::operator[](const Key&) const [with T = unsigned int; Key = Foam::word; Hash = Foam::string::hash] in file /home/ubuntu/OpenFOAM/OpenFOAM-10/src/OpenFOAM/lnInclude/HashTableI.H at line 126. FOAM exiting

Hi I am facing some similar issue in blockMesh. Suppose this is T-Mesh and involvs only 2 blocks. If it is a C shape mesh and I want to combine 2 blocks with one base block(Total 3 blocks). Is it possible to do that way? Or Is it compulsory to split base block into 3 blocks which will be total (Total 5 blocks in number). Kindly let me know this will help me alot.

thank you!!!!!!

Worked with ParaView 5.11. Thank you!

Hi..tnx for sharing. to view the results you can also use the Paraview installed in Windows OS. You just need to type "explorer.exe" to see where the results are stored, open Paraview and open the *.foam file you created.

Hello thanks for the tutorial. I am getting an error I can't see what the resolution is: --> FOAM FATAL IO ERROR: Unknown transport type constIso Supported transport types: 5 ( constIsoSolid polynomialSolid exponentialSolid constAnisoSolid tabulatedSolid ) file: /opt/openfoam11/etc/codeTemplates/dynamicCode/solidThermo from line 17 to line 64.

i don't know the password how to get that

I can't find the zshrc file. Could you helpe me?