Пікірлер

• 
  @prabinpradhananga90315 күн бұрын

  Hello sir, is it possible to use expression (let's say equation of circle) in toposet? This is to simulate flow over cylinder in 2D. I checked setExprFields but it only modifies the initial condition.

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  @HarshPrajapati-h3xАй бұрын

  hi. i watched your video. I have one doubt. What is the difference between topoSet and setFields

• 
  @sudinbhujushrestha3085Ай бұрын

  Hello, Dr. Kumar, Great resources you have here. I have been trying to learn OpenFOAM from scratch for the past six months, for my Ph.D, and I would say the journey has been rather difficult. There are resources available on the internet for basic case setup and running simple simulations. However, I have come to realize that there is not much proper guidance to learn in order to progress from beginner to intermediate and then advanced. If you could address this in a video, perhaps illuminating the path as well as the resources to take, it would be very helpful. Additionally, are there any training programs that you are affiliated with or that you would recommend? Thank you!

• 
  @ulrichbenash2338Ай бұрын

  hello I am a young enthusiast of fluid mechanics...I am doing a simulation regarding atmospheric flows and I would like to know how to write the C++ code to have the normal speed at the level of a patch and not throughout the domain...I tried everything but nothing I need help please

• 
  @arungomathi1224Ай бұрын

  How to add a drag model in multi phase euler foam can you please tell

• 
  @itanison95812 ай бұрын

  Hello,i am unable to find the applications folder and thus the solvers folder, i tried searching for it using the iname command and it gave me 3 solvers folders none of them are the same as u opened can you help me with this

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  @advancecfdwithpratyush71622 ай бұрын

  There can be syntax errors in your command line or you may forget to create OF env as in my case I have typed of6 first. Also, you can directly go to the OF folder and do it manually.

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  @itanison95812 ай бұрын

  @@advancecfdwithpratyush7162 sorry but wdym by OF env because for me im using msys64 terminal to use openfoam therefore for example if i want to open the tutorials file i use the path home/openfoam/openfoam v2206/, then ls and it gives me the different present folders in which i dont find the applications folder. Also when i tap echo $FOAM-SOLVERs it gives me the same path that arrives to the applications folder however when i copy it it doesn't find it.Would really appreciate a response even if you don't exactly understand my problem.

• 
  @SO-dl2pv2 ай бұрын

  I think the "ch" in "Mach" is prounced as "k" not "sh".

• 
  @XX-xl9bo2 ай бұрын

  Than you but I still don't understand how automatic IO works since read data or write data is not explicitly called

• 
  @Top_Maths3 ай бұрын

  Very helpful! Thank you!

• 
  @parth37913 ай бұрын

  Great content..!! Nicely explained..!! Thank you..!!

• 
  @onkarpatil37564 ай бұрын

  Great🙌🙌

• 
  @easyhack58594 ай бұрын

  i want to make a conical cavity for bubble evolution so how to make it

• 
  @abhijitpal72024 ай бұрын

  Very helpful video🎉

• 
  @tenzintamdin92525 ай бұрын

  Next one-> rhoCentralFoam and modify it to Reactive Euler Equation solver

• 
  @tejasmahajani4735 ай бұрын

  Hello, can you upload tutorials for updating model libraries in openfoam

• 
  @advancecfdwithpratyush71625 ай бұрын

  I have already made a simple tutorial for the same. However, to learn the advance of library development stay tuned. Soon we are going to organize an advanced level handson workshop series on OpenFoam.

• 
  @rallarajeev5 ай бұрын

  Dear sir, I am looking forward to learning Open foam from you. Plz drop your email address.

• 
  @advancecfdwithpratyush71625 ай бұрын

  [email protected]

• 
  @hackernik65725 ай бұрын

  This software is one of the worst softwares I've ever seen, even for a free and open-source software. The fact that I have to create a CAD model in a fucking text editor saysa lot about the quality of this extremely terrible software. Is there even a different soution to do this?

• 
  @advancecfdwithpratyush71625 ай бұрын

  If you are looking for a free source for CAD modeler, I would prefer freeCAD.

• 
  @tomjose11756 ай бұрын

  Very informative video. Thankyou for making it

• 
  @advancecfdwithpratyush71626 ай бұрын

  Your welcome!!

• 
  @tomjose11756 ай бұрын

  Hope you are doing well. I have a doubt regarding adding diffusion coefficient for multiple scalar equations. Could you tell me how to read diffusion coefficient for each species from myProperties file?

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  @tejasmahajani4736 ай бұрын

  Where did you get all the knowledge?

• 
  @harishd73156 ай бұрын

  Very nice video, any reference books or pdf ?

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  @advancecfdwithpratyush71626 ай бұрын

  what kind of reference you want?

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  @harishd73156 ай бұрын

  @@advancecfdwithpratyush7162 theory books ?

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  @advancecfdwithpratyush71626 ай бұрын

  @@harishd7315 I would recommend " Moikalled et.al. The Finite Volume Method in the CFD". Its best book relevant to OpenFoam.

• 
  @harishd73156 ай бұрын

  Thank you

• 
  @disinlungkamei28696 ай бұрын

  Bro put thanks button for getting support or donation ...content of this video is very good

• 
  @advancecfdwithpratyush71626 ай бұрын

  Thank you Bro !! I will soon put more content asap ...

• 
  @disinlungkamei28696 ай бұрын

  Bro I meant this kind of super thanks as show in this link kzread.info/dash/bejne/hXaLzNVrocfdgKQ.htmlsi=niJcvMw6HizOY27H Your content is good so some might donate money...

• 
  @akshaymani11826 ай бұрын

  Sir, Thankyou for the lectures. It has been immensely helpful for me as a beginner in OpenFoam. After making the changes as mentioned by you in this video. When I ran the simulation using icoFoam solver, it gave the solution. It even gave the Temperature plot. Why did this happen? If I run with myIcoFoam also I get the same result. Now when I run the cavity tutorial alone after copying it from tutorials folder, I am getting this error. --> FOAM FATAL ERROR: cannot find file "/home/akshay/OpenFOAM/akshay-10/run/cavity/system/myProperties" I am new to OpenFOAM. Can you please tell me what could have gone wrong in this case.

• 
  @advancecfdwithpratyush71626 ай бұрын

  It means in the system folder the file myProperties is not present.

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  @akshaymani11826 ай бұрын

  @@advancecfdwithpratyush7162 Sir, but myProperties we had created for the new solver right? But the original icoFoam cavity folder did not have this. But now when I try to run the original cavity tutorial, it is showing myProperties is missing. I fear I have changed the original solver folder. But when I checked it, it did not have any changes. I hope you understand my query.

• 
  @mingfengwang49367 ай бұрын

  Thanks for your helpful and detailed video! But why is the new pointer is used to get velocity and pressure fields? Can we use the normal method to create such fields? Thanks!

• 
  @advancecfdwithpratyush71627 ай бұрын

  Thanks for your feedback and reply. I am using the feature of OF to create these fields. You can create any kind of variable in whatever way you want. But since these variables need to be declared for mesh objects, we need to declare it this way. Btw, I can go deeper explain if you please point out that your question is related to exactly what duration?

• 
  @KasnazanM7 ай бұрын

  Thank you so much

• 
  @KABIR-wv1vv7 ай бұрын

  Great explanation

• 
  @user-pu2zk8ic7u8 ай бұрын

  Can I connect with you on any social media platform?

• 
  @advancecfdwithpratyush71628 ай бұрын

  You can connect me on LinkedIn: www.linkedin.com/in/pratyush-kumar-b58818218

• 
  @LisAmigo8 ай бұрын

  Dear Pratyush, Do you have maybe some information on driftFluxFoam solver in multiphase section?

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  @advancecfdwithpratyush71628 ай бұрын

  What kind of information are you expecting? Please give a brief...

• 
  @LisAmigo8 ай бұрын

  @@advancecfdwithpratyush7162 thank you for answering, I’ve tried to run tutorials with solver (MixingVessel2D and Tank3D), but there is no BlockMeshDict file in those cases, I’m quite stuck on this question. And overall guide on multiphase problem set up might be helpful for other viewers.

• 
  @beerazzkhadka90278 ай бұрын

  can you do tutorial on pisoFoam modification? Like what each line of code means in it's source code? And modification by incorporating other equation like acoustic,scalar,etc. as well

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  @advancecfdwithpratyush71628 ай бұрын

  Thanks for your comment. Sure I will make a video on the pisOFoam asap. 😊

• 
  @moisessena13079 ай бұрын

  I am having 'no rules to make target' erro when I type wmake. what could it be? could you help me?

• 
  @advancecfdwithpratyush71629 ай бұрын

  One possibility could be: Just check the name of .C in Make/files it could be different from the .C you want to compile ...

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  @moisessena13079 ай бұрын

  @@advancecfdwithpratyush7162 already checked and it's ok. I noticed that the same error occurs when I type wmake on a solver in the home folder. you think it has to do with administrator access? I am using windows btw. thanks for the response

• 
  @user-kd4pc6no6g9 ай бұрын

  Hello Pratyush! Thanks for your great work, your lessons are nice!

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  @mariarosales35359 ай бұрын

  Great videos!

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  @advancecfdwithpratyush71629 ай бұрын

  Glad you like them!

• 
  @TerragonCFD9 ай бұрын

  Very interesting, thank you 🙂

• 
  @prakashverma70539 ай бұрын

  Sir please make a video on modifying " wallHeatTransferCoeff " postProcess utility to use it for pisoFoam solver. Currently it is only available for chtMultiRegionFoam solver.

• 
  @zorro98389 ай бұрын

  Thank you 🎉

• 
  @advancecfdwithpratyush71629 ай бұрын

  @zorro9838 Welcome!!!

• 
  @parth379110 ай бұрын

  excellent lecture..!!

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  @mariarosales353510 ай бұрын

  Hello! Great video. In the past I have used snappyHexMesh to refine certain regions even without an .stl to substract from domain... please, in your opinion, when is it better to refineMesh via topoSet than via Snappy?

• 
  @fabioasaro401610 ай бұрын

  I love your videos!

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  @akshayghorpade862410 ай бұрын

  Thank you for the efforts you are taking for us🎉

• 
  @mariarosales353510 ай бұрын

  ¡Hola! Your content is amazing, I have watched your videos and they are very helpful, thanks for sharing this knowledge. Please, let me ask, how can you access to the first the face and cell centers of the first row or column adjacent to patches? is there an easy way?

• 
  @advancecfdwithpratyush716210 ай бұрын

  Thanks for your encouraging comment... Do you mean you want to access the cell centers and faces of the cells adjacent to patches? If yes, then I have already explained in the same video. Watch after 28:00 min. If you still need more help, please write your problem more specifically...

• 
  @akshayghorpade862410 ай бұрын

  Finally a new video ❤

• 
  @advancecfdwithpratyush716210 ай бұрын

  Thanks for your comment!! I am a little busy with my academics. Soon I will upload the complete video series (specifically focusing on CFD Basics and OpenFoam Programming)... Sorry for the inconvenience !! 😊😊

• 
  @akshayghorpade862410 ай бұрын

  @@advancecfdwithpratyush7162 No it's completly fine. Even I know how much work Phd's do in their lab. Daily I see them in my thermofluid Lab as well. Thank you for such helpful videos.

• 
  @akshayghorpade862410 ай бұрын

  Sir when we can expect upcoming videos 😊 These lectures are very helpful.

• 
  @akshayghorpade862410 ай бұрын

  Hi sir, Do you take Classes for OPenFoam programming?

• 
  @advancecfdwithpratyush716210 ай бұрын

  Thank you for your comment... I am planning a complete workshop for the same. Will update you soon !!

• 
  @mariarosales353510 ай бұрын

  Hi Sir, keep me posted on that too! @@advancecfdwithpratyush7162

• 
  @pranav342 Жыл бұрын

  How can I contact you Sir?? I need to ask you certain things..

• 
  @advancecfdwithpratyush716211 ай бұрын

  You drop your number here . I will contact you !

• 
  @tapaskumarpradhan7340 Жыл бұрын

  Thank you for sharing this lecture. Please make a video on open channel flow. It is important for civil engineering perspective.

• 
  @amrendrakumar8680 Жыл бұрын

  Keep going 💐

• 
  @advancecfdwithpratyush7162 Жыл бұрын

  Thanks for your comments!!

• 
  @subhrajitroy1477 Жыл бұрын

  Pls make a video on sonicFoam

• 
  @advancecfdwithpratyush7162 Жыл бұрын

  Yeah, I will update you soon. Currently going for the OFW 18th conference! 😊

• 
  @subhrajitroy1477 Жыл бұрын

  @@advancecfdwithpratyush7162 Thanks!

• 
  @guoxinxin693 Жыл бұрын

  I've never used Paraview like this before, it's fantastic! Thank you so much! I just wanted to mention that there is a minor issue with some background noise in the microphone audio.

• 
  @advancecfdwithpratyush7162 Жыл бұрын

  Sorry for the noise. I will take care in the next videos.

• 
  @FriendlyDuergar-by7jm Жыл бұрын

  Very helpful. Thank you.

• 
  @tapaskumarpradhan7340 Жыл бұрын

  Please make a tutorial on open channel flow using interfoam solver.

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  @advancecfdwithpratyush7162 Жыл бұрын

  OK tapas ... Soon It will be available!!

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  @tapaskumarpradhan7340 Жыл бұрын

  Thank you.