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Advance CFD with Pratyush
เข้าร่วมเมื่อ 10 ก.พ. 2021
How to add temperature equation in interFoam?
In this video, I cover the basics of the multiphase solver interFoam, including coding and how to add a temperature equation. For a complete guide on adding a temperature equation in interFoam, consider joining our ongoing weekly comprehensive hands-on course on OpenFOAM programming. You can register using this link: forms.gle/WeXrzdgZ6mLbbdXa6.
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Orientation Class for the 40 Hrs OpenFOAM comprehensive class
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Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 The registration period will be open from August 8 to August 12, 2024. Please note that the complete installation will be completed by August 15, 2024, and the course will commence on August 16, 2024, continuing until all course content has been covered. The course will be conducted weekly on Fridays and Saturdays from 8:00 PM to 10:00 PM IST, star...
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Topics covered: 1. blockMesh: The basic OpenFOAM mesh builder. (J.B. Rao, Ph.D. IIT Bombay) 2. How to create complex geometry using blockMesh. (J.B. Rao, Ph.D. IIT Bombay) 3. Basics of solver Structure by taking the example of icoFoam. (J.B. Rao, Ph.D. IIT Bombay) 4. Understanding of UEqn.H and pEqn.H. (J.B. Rao, Ph.D. IIT Bombay) 5. Coding : How to do Modification in a solver. (Pratyush Kumar,...
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Basics of OpenFOAM, Directory Structure Run your first test case using OpenFoam (Preprocessing, Simulation, Postprocessing) Basics of meshing inside OpenFoam (blockMeshDict) #cfd #openfoam #simulation #fluidmechanics #fvm #heattransfer
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I want to do solidification and also on top air should be there, so to capture the shrinkage. ( I mean need to couple solidification solver with interFoam or reated thing). Can you tell me how can it be done??????? Any help regarding is greatly appreciated. :)
Litterally what I was trying to do this week, thank you sir !
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Sir I also want to join your course please guide
A great help . Thanks sir
Sir I want to do coupling of Laplace foam with the interfoam so I am facing difficulty. I am looking forward to your tutorials regarding coupling. Thanks. Stay blessed
@@easyhack5859 mail us at IteraSim@gmail.com
Waiting for part 3
Thanks for your comment. Currently, we are running an OF hands-on workshop; you can register for the advanced concept of OpenFOAM programming. Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
Is the registration still active ? Can I register ?
@@sayanchowdhury5667 Yes you can still register.
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
Can the cost be incentivized for SAARC countries? I am from Nepal, and this course seems very interesting to me. I'm currently doing my Ph.D. in the US, and because of the living cost here and since the stipend provided here is so-so, every dollar counts. I've gone through almost all of your videos, and honestly, this 10-week course would be a gem to me. Also, will the recordings be provided? Since I am in a different time zone, I might not be able to attend the live sessions. Thank you.
@@sudinbhujushrestha3085 yes sure you can join for sure ...
@@advancecfdwithpratyush7162 Can I get a contact email for a few queries? So I can pay 12000INR, which is about 140$? and join the course right?
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.
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
hi. i watched your video. I have one doubt. What is the difference between topoSet and setFields
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
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!
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
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
How to add a drag model in multi phase euler foam can you please tell
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
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.
@@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.
I think the "ch" in "Mach" is prounced as "k" not "sh".
Than you but I still don't understand how automatic IO works since read data or write data is not explicitly called
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Very helpful! Thank you!
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Great content..!! Nicely explained..!! Thank you..!!
Great🙌🙌
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
i want to make a conical cavity for bubble evolution so how to make it
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
Very helpful video🎉
Next one-> rhoCentralFoam and modify it to Reactive Euler Equation solver
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Hello, can you upload tutorials for updating model libraries in openfoam
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.
Dear sir, I am looking forward to learning Open foam from you. Plz drop your email address.
advancecfdwithpratyush@gmail.com
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?
If you are looking for a free source for CAD modeler, I would prefer freeCAD.
Very informative video. Thankyou for making it
Your welcome!!
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?
Where did you get all the knowledge?
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Very nice video, any reference books or pdf ?
what kind of reference you want?
@@advancecfdwithpratyush7162 theory books ?
@@harishd7315 I would recommend " Moikalled et.al. The Finite Volume Method in the CFD". Its best book relevant to OpenFoam.
Thank you
Bro put thanks button for getting support or donation ...content of this video is very good
Thank you Bro !! I will soon put more content asap ...
Bro I meant this kind of super thanks as show in this link th-cam.com/video/SBWjs2qdwPA/w-d-xo.htmlsi=niJcvMw6HizOY27H Your content is good so some might donate money...
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.
It means in the system folder the file myProperties is not present.
@@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.
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!
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?
Thank you so much
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Great explanation
🚀 Exciting News! We're launching a detailed OpenFOAM comprehensive course, starting August 16, 2024. Register now: Registration Link: forms.gle/WeXrzdgZ6mLbbdXa6 🔹 Registration open: Aug 8 - Aug 12, 2024 🔹 Course begins: Aug 16, 2024 🔹 Schedule: Every Fridays & Saturdays, 8:00 PM - 10:00 PM IST
Can I connect with you on any social media platform?
You can connect me on LinkedIn: www.linkedin.com/in/pratyush-kumar-b58818218
Dear Pratyush, Do you have maybe some information on driftFluxFoam solver in multiphase section?
What kind of information are you expecting? Please give a brief...
@@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.
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
Thanks for your comment. Sure I will make a video on the pisOFoam asap. 😊
I am having 'no rules to make target' erro when I type wmake. what could it be? could you help me?
One possibility could be: Just check the name of .C in Make/files it could be different from the .C you want to compile ...
@@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
Hello Pratyush! Thanks for your great work, your lessons are nice!
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Great videos!
Glad you like them!
Very interesting, thank you 🙂
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Sir please make a video on modifying " wallHeatTransferCoeff " postProcess utility to use it for pisoFoam solver. Currently it is only available for chtMultiRegionFoam solver.
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.
Thank you 🎉
@zorro9838 Welcome!!!
excellent lecture..!!
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?
I love your videos!
Join our Currently running course on OpenFoam programming. For more details mailed us at IteraSim@gmail.com.