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Пікірлер
@jamshidmoradi4497 3 сағат бұрын
ممنون اقای دکتر، لطفا مباحث پیشرفته رو در برنامه تون داشته باشید
@fatemehraji-e9o 4 сағат бұрын
Great information
@TerragonCFD 6 сағат бұрын
thx 🙂
@easyhack5859 3 ай бұрын
I need your help
@easyhack5859 3 ай бұрын
Wonderful sir. Any hint please. Is there any coupling between interfoam and laplacian foam ? Please if possible please share
@NimaSamkhaniani 3 ай бұрын
Why do you need coupling between laplacianFoam and interFoam? What phenomenon are you trying to simulate?
@damoonkalantari6853 6 ай бұрын
سلام دکتر سامخانیانی وقتتون بخیر در حین کامپایل در ترمینال بارها Could not open file ..... دیدم ولی روند کامپایل ادامه داشت و با دستور funkySetFields خطا داشت Foam fatal error Funkysetfields: time/lastestTime option is required From function main() in file funkysetfields.C at line 723 Foam exiting نصب شده با این اوصاف؟ ممنون میشم راهنمایی بفرمایید اگر براتون ممکن هست
@designsimulate3384 7 ай бұрын
can you share the case files for this case? may be you could delete the mesh if you dont like to share it, Thanks
@NimaSamkhaniani 6 ай бұрын
Always check my github. you can find similar setup here: github.com/NimaSam/OpenFOAM_tutorials/tree/master/Extra_tutorials/of5_MRFsimpleFOAM
@damoonkalantari6853 8 ай бұрын
سلام وقت بخیر.برای موضوع برخورد مایع با یک سطح جامد همراه با انتقال حرارت دنبال حلگر مناسب هستم.امکانش هست کمک کنید و راهنمایی بفرمایید اگر براتون مقدور هست؟وررژن openfoam3.0.1
@AashishKMishra-po7qv 8 ай бұрын
Hello Sir, I am newly joined PhD scholar at IIT Roorkee, India, I am currently working on the annular phase change problem. My senior has utilized your developed solver for this purpose. However, I am encountering an issue as this solver is only compatible with OpenFOAM 2.2.0, whereas I am using the latest version, OpenFOAM 2312. I kindly request your assistance or guidance on how to proceed, as I am unable to use this solver with the current version. please help me sir.Thank you
@NimaSamkhaniani 8 ай бұрын
Hi, the solver phaseChangeHeatFoam is developed for OF220, so it is not compatible with newer versions of OF. You can try to create a fork and port it to the newer versions of OF. For now, I don't have time to upgrade that project. But other alternatives are: 1- intercondensatingevaporatingfoam or 2-boilingFoam
@caio4629 10 ай бұрын
Hi Nima! Very amazing job! Could you please inform if this simulation can run in OpenFOAM v2?
@NimaSamkhaniani 9 ай бұрын
It can be setup with old version of the openfoam, however it is recommended to use the newer versions such as OF10 or later
@damoonkalantari6853 10 ай бұрын
سلام ببخشید یک سوال داشتم هر پرانتزی باز میشه بسته میشه پس به نوشتار و نحوه نوشتار حساس هست؟ در قسمتی که نقاط رو وارد میکردید نظم در نوشتار نبود ولی توی کتابتون نظم نوشتاری هست ولی نمیشد متوجه شد که چندتا فاصله گذاشته شده
@NimaSamkhaniani 10 ай бұрын
سلام نظم نوشتاری وجود داره اما مثل پایتون به فاصله حساس نیست . در واقع شما دارید یه فایل به زبان c می نویسید پس انتها جملات با نقطه ویرگول بیاد یا هنگام تعاریف دیکشنریها پرانتزها وقتی باز میشند باید بسته بشوند و ..
@杨丽媛-f3x Жыл бұрын
Hello professor, can phaseChangeHeatFoam solver use fvoptions to add source items?
@NimaSamkhaniani 10 ай бұрын
phaseChangeHeatFoam is out-dated solver for OF-220, you can check more recent solver such as: github.com/fmuni/boilingFoam-PUBLIC
@AmirHosseinNiksirat Жыл бұрын
Thank you so much for the impressive information
@roshanshanmughan7218 Жыл бұрын
Hi! Its a very nice work!!!! :) Would you have the source files uploaded in the internet? Could you please share it if possible ?
@NimaSamkhaniani Жыл бұрын
It is not possible to share this code, however you can simulte boiling with solver phaseChangeHeatFoam, which is available in my github
@sudamranasinghe8302 Жыл бұрын
Impressive Sir.
@NimaSamkhaniani Жыл бұрын
Thank you kindly!
@sudamranasinghe8302 Жыл бұрын
@@NimaSamkhaniani Dear Sir, I am conducting research on simulating the transportation of a liquid droplet along an edge. If I encounter any issues, how can I reach out to you for assistance in correcting errors and receiving guidance on the matter?
@KW-12 Жыл бұрын
Hi! Nice job thanks! Does your VAWT move with a constant angular velocity or it is induced by the fluid? Greetings
@NimaSamkhaniani Жыл бұрын
It is a constant angular velocity
@KW-12 Жыл бұрын
@@NimaSamkhaniani thanks for the answer!
@bruh-man3908 12 күн бұрын
@@NimaSamkhaniani great work, how hard would it be to change it from constant velocity to velocity induced by fluid? In fluent this is achieved by applying the 6DOF solver.
@mitchellwhiting8476 Жыл бұрын
Awesome work! What method are you using for capturing the microlayer? Any thoughts of making your extended libraries publically available?
@NimaSamkhaniani Жыл бұрын
In this simulation, the grid is refined up to 0.5 micro meter to resolve micro region. Below that spatial scale, near the contact angle is modeled with the approached developed by "C Kunkelmann, 2011". In regard to code, it is not my property to share.
@sergiodavid4590 Жыл бұрын
Hi @Nima, congratulations for the work!! I would like to ask you with what utility or mesher use for this. Use Snappy and stl files... or maybe another?
@NimaSamkhaniani Жыл бұрын
The grid generator is snappyHexMesh with the aid of stl filed
@sergiodavid4590 Жыл бұрын
Thank you, do youn have a tuturial about mesh creation? I really interested on in @@NimaSamkhaniani
@NimaSamkhaniani Жыл бұрын
The most inclusive tutorial for snappyHexMesh can be found in the following link: A Comprehensive Tour of snappyHexMesh - OpenFOAMWiki openfoamwiki.net/images/f/f0/Final-AndrewJacksonSlidesOFW7.pdf
@sergiodavid4590 Жыл бұрын
Thank you @@NimaSamkhaniani
@armanhassanabadi769 Жыл бұрын
great job👍🏻 what turbulence model did you use?
@NimaSamkhaniani Жыл бұрын
For now, it is set for kEpsilon model
@carlovonterragon Жыл бұрын
Cool 🙂
@keyvanhp5841 Жыл бұрын
Thanks for this video. please post a tutorial video for a sphere simulation .
@NimaSamkhaniani Жыл бұрын
Great suggestion!
@keyvanhp5841 Жыл бұрын
@@NimaSamkhaniani Thanks Nima 🙏
@hadinzm9693 Жыл бұрын
سلام دکتر سام خانیانی عزیز نصب سواک فوم رو انجام دادم بعد با اجرای دستور funkyset fields ورژن را نمایش می دهد اما در اخر یه ارور میده ایا نصب اوکی شده یا خیر
@NimaSamkhaniani Жыл бұрын
اگر فرمان رو میشناسه و خطای command not found نمیده، نصب کامل شده
@hadinzm9693 Жыл бұрын
@@NimaSamkhaniani خیلی ممنون دکتر🌹
@soulihamza5194 2 жыл бұрын
hello can you share with us the tutorial
@NimaSamkhaniani 2 жыл бұрын
Check a similar simulation in the tutorials in github: github.com/NimaSam/OpenFOAM_tutorials
@hamedghaed19 2 жыл бұрын
Amazing
@NimaSamkhaniani Жыл бұрын
Thanks
@SaulousHR 2 жыл бұрын
which filter do you use to display the point cloud? I did the cyclone tutorial and I don't know how to do the animation
@NimaSamkhaniani 2 жыл бұрын
Use glyph with sphere, however you need to choose only lagrangian particles (untick the internal mesh)
@piyushpulukool5982 2 жыл бұрын
error: #error "This swak4Foam-version is only used for the 2.x-versions of OpenFOAM. Using OpenFOAM-v2112. Can you help?
@SatendraChauhan251992 3 жыл бұрын
This is great. May you share your modified solver??
@NimaSamkhaniani 3 жыл бұрын
This is ongoing project, we will release solver in future
@mahashayjee5545 3 жыл бұрын
Which version of OpenFOAM do you have?? I'm trying to compile swak4foam in OpenFOAM 8 and it's giving error
@NimaSamkhaniani 3 жыл бұрын
Here, the video is for OpenFOAM-4, but for newest version of OpenFOAM, I have installed swak4Foam. The procedure is almost the same. It is definitely works with OpenFOAM 8. what is your error line?
@alimoin9938 3 жыл бұрын
Excellent, very useful
@NimaSamkhaniani 3 жыл бұрын
Glad you think so!
@alimoin9938 3 жыл бұрын
👌🌹