Can u also make a video about how to adjust y+ value. Sometimes its too big and sometimes its just 0 @@cfdbabaopenfoamansyscfd2972
@keremalgul5695 Жыл бұрын
Sir , please one more video rocket cfd analysis
@burakberkokur88062 жыл бұрын
hi, thank you for the educational video for who at the beginning of the ANSYS fluent, this was so helpful. i have a question if you don't mind. can we use another visualization tool (i mean plane 1 alternatives) in order to view better streamline?
@shakikahnaf9783 Жыл бұрын
Thank you so much for the good explanation.
@cfdbabaopenfoamansyscfd2972 Жыл бұрын
Glad it was helpful!
@RabiulBhuiyanMadhumati--2 жыл бұрын
Keep doing such works and try to give explanation for each steps
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Thanks a lot for your kind words. I will try my best. Keep sharing and supporting.
@muskansoudagar9082 жыл бұрын
Hey ! This was really helpful can you tell initial conditions that has to taken only for grid fin
@engineered.mechanized Жыл бұрын
What steps to take if I would like to observe the frequency of vibrations caused by water flow over a cylindrical tube?
@muzammilraja94402 жыл бұрын
It was quite helpful . . could u please upload a theoretical lecture on CFD Models like K-epsilon, k omega . . .or refer me some book to understand these models. secondly I start the inialization as hybrid . . not standard as u did . . what's difference be two ??
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Hello. I am glad you found the video helpful. I can try to upload a theoretical lecture on CFD Models in near future. You can refer to internet articles about people sharing their experiences with different turbulence models to understand their behaviour better. In layman language, I would say k-epsilon model is good at predicting streamflow region whereas k-omega SST model is good at predicting flow near wall boundaries. Solving of our CFD equations in an iterative process that requires an initial guess value. We can manually provide initial guess values by using standard initialization or else let the software calculate initial guess values by using hybrid initialization. I hope that answers your questions. Keep supporting and share my videos with all your CFD friends.
@MIC-wc4wf9 ай бұрын
hi, thank you for the educational vide of the ANSYS fluent. If i have a compressible flow upto 3 mach and i used pressure farfield and pressure outlet, what are the values of the gauge pressure and temperature. How do I calculate them?
@onurhandurmus11074 ай бұрын
Hello. This is up to you actually. What is your operating conditions, firstly you should decide it and after that go for standart atmospheric table and check the corresponding values
@jobygeorge46792 жыл бұрын
Hi, Thanks for the video. While meshing I got an error : Inflation created stair step meshing at some locations. How can I fix this?
@meylemen68542 жыл бұрын
Hello dear friend. I have a question about CFD. I am working on a car cfd analysis on ansys. My cd results are normal but my lift coefficient is negative value. İs it normal ? How can fix it ?
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Lift results can be negative. It shows that downforce is acting on the car and can make it more stable while driving.
@물통-s3w Жыл бұрын
I use version 2022 R2 ansys. but I cant find 'section plane' tap in 6:00. Do you know where it is?
@eichannel7047 Жыл бұрын
Nice sir
@cfdbabaopenfoamansyscfd2972 Жыл бұрын
Thanks. Keep watching and sharing.
@constantincristianandrei8592 жыл бұрын
Hello! Can you tell me where did you find that rocket geometry? Tks :)
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Hello. As I mentioned at the start of my video, I received this geometry from one of my subscribers for simulation. You can write to me at cfdbaba@gmail.com if you wish to request this CAD model.
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Hello CFD Analysts. Thanks for all the response and support. However, 95% of viewers have not yet subscribed to this channel. Please consider subscribing for more new CFD videos and increasing the reach of this channel. Also, don't forget to comment on your favorite part of the video below and suggest topics on which you want videos in the future.
@sairambasa Жыл бұрын
How to calculate total thickness under inflation option?
@dhairyarajdev80554 ай бұрын
i'm getting error of overlapping please help me to solve this
@julianchee2894 Жыл бұрын
When I import my geometry, my rocket shows up as 3 separate bodies. How can I fix this?
@onurhandurmus11074 ай бұрын
You can combine them through SpaceClaim
@ryanbrown219410 ай бұрын
i keep getting drag force values way higher than I should. Expecting around 45 N but ansys showing a value close to 3 million. any reason you know why this is happening?
@muhammedumarm14232 жыл бұрын
instead of plotting recirculation.. can we calculate it??
@yunusemreozturk46396 ай бұрын
Could you shate the geometry?
@khaihoangcao96062 жыл бұрын
Hi, I have a problem creating a rocket model. Can you give me its drawing file?
@cfdbabaopenfoamansyscfd29722 жыл бұрын
Hi. I have sent you the file.
@angelocamminatiello Жыл бұрын
@@cfdbabaopenfoamansyscfd2972 Hi, can you send me the rocket model?
@gerardogrijalva451 Жыл бұрын
How do I obtain the drag coefficient? Because I tried to calculate it and it plots a really big number
@onurhandurmus11074 ай бұрын
Report Definitions- Drag - Report Output Type in the top right corner select Drag coefficient this will give you Cd value
@DungPham-cd3xj2 жыл бұрын
Hello, can you send me the drawing file of this rocket? Thank you!