Видео

Hello, I´ve been looking for a free CFD for years (I could not isntall the GUI of OpenFoam) so thank you very much!. And I wnat to ask if you have any english or spanish book to learn? or a spoken tutorial?

감사합니다! 기초 부분을 잘 따라할 수 있게 만들어 주셔서 너무 좋네요

리눅스도 낯설고, 오픈폼도 낯선데, 여기서 만든 케이스는 어느 폴더에 저장되는건가요? explorer.exe를 해서 보면 안나오네요.

can you post a video of mesh generation around a sphere in a hex shape made using baram drawing only

Is this in baramflow? How did you make the surface ahead of the duck wavey?

Look at the cute little rubber duck swimming!! How cute!!!

환경변수 설정 파일경로를 복사하지 못하고 컴퓨터가 꺼졌는데 어떻게 알아낼 수 있나요...

Of12?

tl;dr yeah, kinda

저도 이것을 따라서 해보고 싶어요. 혹시 코드나 설명 영상을 받을 수 있을까요?

🎉🎉🎉😎😎🆒

NEXTFOAM release the newest BARAM. It's BARAM v24.2.0 Now, you can calculate LES, DES model and also User-defined Scalar model!! You can see more detail information at here ↓↓↓↓ baramcfd.org/ #cfd #cae #openfoam #baram #LES #DES #Fluid #fluiddynamics #scalar

excellent!! Is there any example or tutorial of above viscosity cases ?

❤

안녕하세요. 따라하고 있는데 colour에 u P 등이 안나오는데 무엇이 문제일까요?

Thanks for your lectures on OpenFoam.

0:46 Linus Torvalds seems to be so scary.

paraFoam이 열리지 않을 때(Ubuntu 22.04)의 경우, paraFoam 대신 ParaView_GL="" paraFoam 으로 진입가능합니다.

The Tesla Valve Tesla’s valvular conduit is mostly misunderstood as presented in much of literature and most media such as RUclips in recent years. This device cannot be called a valve if used as an inline flow resistor. It is usually but erroneously demonstrated as a ‘one way valve’ with fluid, be it gas or liquid where the pressure drop is considerably larger in one direction flow than in the opposite. To use electrical analogy, this is not a diode but a resistor, therefore, the word valve is inappropriate. The expected ‘valve’ action (check or non-return valve) is unimpressive if anything. Tesla originally construed his ‘valvular conduit for gas flow, and in fact specifically for gas under pulsating pressure. In this application, it may be called a ‘valve’ or a ‘fluid diode’. Gas under hight frequency pulsating pressure takes advantage of this clever topology and is free to flow in one direction with relatively negligible losses and practically no backflow. With careful design, Tesla’s valvular conduit is a true pulsating gas diode with no moving parts. An illustrative application would be an IC engine exhaust manifold. It should also be noted that this valve will have optimal performance at a single design point, i.e., temperature, fluid type, volumetric flow and frequency, so that any change of a parameter will have it operating off optimum. As for making a modern design, I imagine a cut and try method with FEA would be used. I came across only one YT video where the guy understood the Tesla valve. ruclips.net/video/SQAlM5Nyu9Q/видео.html

Hello, I am interested in preparing a mesh object to run simulation for buildings... but seems to be really hard with Baram mesh..any suggestions. Thank you in advance!

안녕하세요. 아래 사람과 같이 저도 같은 오류를 겪었습니다. gedit ~/.bashrc를 입력하였는데 다음과 같은 오류가 발생했습니다. (gedit:17680): Gtk-WARNING **: 19:30:04.604: cannot open display: 그래서 eho $DISPLAY를 쳤는데, callm@BOOK-37DNMI0814:~$ eho$DISPLAY Command 'eho' not found, did you mean: command 'who' from deb coreutils (8.32-4.1ubuntu1) command 'echo' from deb coreutils (8.32-4.1ubuntu1) Try: sudo apt install <deb name> 라고 떴습니다.. 어떻게 해야할까요?ㅠㅠ

많은 도움이 되었습니다ㅜㅜ 감사합니다!

안녕하세요, 2:58에서 'gedit'이라는 명령어를 입력하니, Command 'gedit' not found, but can be installed with: sudo apt install gedit 라는 내용이나와서, sudo apt install gedit 을 붙여넣기 하였고, 이후 Do you want to continue? [Y/n] 가 나와서 y를 눌렀습니다. y이후 다음과 같이 ~$ gedit ~/.bashrc Unable to init server: Could not connect: Connection refused (gedit:3682): Gtk-WARNING **: 15:42:49.107: cannot open display: 이렇게 나오는데 어떻게 해야하나요?

Hello, will you make the tutorial to visualize it?

누나 도메인 안에서 움직이는 메쉬 튜토리얼도 알려주시믄 안되나용? ㅎㅎ

좋은 강의 감사합니다. 3:26에서 simpleFoam을 입력했을 때 simpleFoam: error while loading shared libraries: libfiniteVolume.so: cannot open shared object file: No such file or directory 다음과 같은 에러가 뜨면 어떻게 해야 하나요?

gedit으로 test파일 열 때 수정할려니 gedit창이 그래픽 깨지듯이 깨져서 텍스트가 안보여요. 해결방법이 있을까요?

감사합니다 ~

잘봤습니다!

정말 감사합니다 설치가 힘들었었는데 !!

누나 나중에 '설치풀더/application' 에 새로운 실행파일 추가해서 run 하는것도 보여주세영~

감사합니당

Thank you for this Introduction 🙂

감사합니다.

Amazing! How did you import the results into paraview?

drive.google.com/file/d/1omjUJlEZZT4wqf9asYvv8b49pp8EsTl_/view?usp=sharing

바람 윈도우 10에서 실행 가능한가요? 저번에 설치가 안 됬던 거 같아서요...😊

NEXTFOAM에서 개발한 BARAM AWS Cloud workstation launcher입니다. 사용자가 BARAM 설치 없이 Ubuntu Linux를 기반으로 한 BARAM을 실행할 수 있습니다. 이러한 클라우드 서비스는 하드웨어 제약없이 쉽고 빠른 CFD를 가능하게 합니다. 다음 서비스로는 현재 Multi Node, Multi Cloud, general on-prem HPC with scheduler 등을 기획하고 있습니다. This is the BARAM AWS Cloud workstation launcher that was developed by NEXTFOAM. Users Can launch the Ubuntu Linux based BARAM workstation without installing BARAM, OpenFOAM and Linux in the local desktop. This is the first step for the easy and fast CFD simulation without the limitation of the hardware. Next step will be the support support for the multi cloud, multi nodes HPC and the general on-prem HPC with scheduler.

감사합니다. 그런데 블록 설정할 때 시계 방향이 아니라 반시계 방향 아닌가요..?

It worked on ubuntu 20 but unfortunately Openfoam6 is not available for Ubuntu 21. I'm getting an error: Traceback (most recent call last): File "./BARAM-v6/Baram.py", line 126, in <module> win=startWindow() File "./BARAM-v6/Baram.py", line 90, in __init__ logo.set_from_file(splashFile) UnboundLocalError: local variable 'splashFile' referenced before assignment

mixerVessel2D 에 makeMesh가 없어요 ㅠ

감사합니다!

강의 너무 잘듣고 있습니다. 처음시작하고있는데 많은 도움이 됩니다! 이번강의를 듣다가 myIcoFoam을 만든 후 wmake를 할 때 아래와 같은 에러가 생깁니다. "make: *** No rule to make target 'Make/linux64GccDPInt32Opt/myIcoFoam.C.dep', needed by 'Make/linux64GccDPInt32Opt/myIcoFoam.o'. Stop." 해당부분은 어떻게 해결해야되는지 모르겠네요 ㅠㅠ

활용법에 대한 자세한 설명 감사합니다! 슬라이스부터 시작되는 부분은 모르던 부분인데 잘 알고 가네요~~

Your ISO surfaces are very useful! How could I export each surface as a png or jpg image?