Simulation of Flow over Cylinder using ANSYS Fluent | 05 | Implementing the CFD Basics
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- เผยแพร่เมื่อ 16 พ.ค. 2024
- In this tutorial, I have simulated steady and transient flow cases over a cylinder. A solid circular obstacle is introduced in a channel over which the flow takes place. Popularly known as the Von-Karman vortex street, a series ofvortices are formed at the downstream side of the flow.
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I have been following several tutorials but this one is really excellent. Thank you so much
Really grateful for your tutorial! Thank you!
Glad it was helpful!
Thanks for this Video, may ask if you can add deformation mesh to see the displacement of the cylinder in Y direction ?
will you please help me in simulation of leakage flow due to pressure difference brtween two parallel plates, where one plate is stationary and other one is moving with DYNAMIC MESHING
hoping for your favorable response.
Hello Tanmay, Thanks for your nice video which is helpful for me. Would you please explain how to select Cl and Cd before running the simulation and also what is the significance of Cl And Cd in case of flow past cylinder? thanks again
What characteristic length should be taken, the cylinder diameter or fluid-domain's (rectangle) width?
hi,i saw your video and it's helpful. But i want to know your mean cd & strouhal number for validation
friend thanks for the information
Hello Tanmay, that was a great video. Could you please help me to show 'Flow-time' in animation in cfd-post. I know how to do it in Fluent but not in cfd-post. Thanks in advance!
Hi I am doing cfd transient analysis in room how can I set initial room temperature.Please help
Hi Tanmay
I want to plot contours on a sector of a plane instead of the whole plane is CFD Post. I need to find a distortion coefficient (DC60) and thus need to divide a plane to a 60 deg sector. Can you help me with that?
Thanks a lot for this CFD basic series. These are very helpful for me as I am a very new user of this software and CFD codes with my architectural background. Could you please let me know how I calculate airflow rate of a very simple natural ventilated room. Thanks in advance.
thank you so much for your kind comment. I assume you can do this in the post-process. In my upcoming videos, I'll try to highlight this :)
@@TanmayAgrawal7 Thank you so much for your kind reply. Looking forward to your videos.
Hey Tanmay,
thx a lot for your trouble and this video...it's possible to upload the files ?
thx again
Please drop me an email, thanks.
Hey tanmay
Would you be able to share a video on Laminar Stationary Flow of Air around a Rotating Circular Cylinder. w= 100rad/s. Still new to CFD and trying to get my head around it.
much appreciated
thanks
Hi,
I am not doing much work on fluent these days. To rotate the cylinder, you can provide the frame/mesh motion in cell zone conditions which is found in setup. ANSYS documentation has a good tutorial on this, hope that helps.
@@TanmayAgrawal7 ah thanks for the lead Tanmay. I’ll try it out
Hello Tanmay! I've been following your CFD tutorials for quite awhile now and have helped me alot through my simulations assignment, but im facing some issues that i don't know how to solve regarding my Y-strainer FLUENT simulation. Is it possible for me to ask you some question or maybe have a look at my work if its possible, Thanks alot Tanmay! Subscribed!
Please email at tanmayagrawal7@gmail.com
I'll try.
Can I have a video of simulator of unsteady laminar vortex shedding flow over circular cylinder
Hope this video will give you ideas. I don't have any other video on the topic.
Hello Tanmay. This video is very helpful for me. I am a new user of this software and very much interested in your video.
My name is Yujeong Lee. I am studying Master course at Pukyong National Universtiy, South Korea.
And my research is about back eddy at flow. Could i ask you any detailed question how to use this software sometimes by email?
I'm looking forward to hearing from you :)
Yes, sure. My email is tanmayagrawal7@gmail.com
HELLO SIR
PLEASE SIMULATE FLOW OVERSPHERE IN VERTICAL DIRECTION
plzz give me video link of code generate
Which code do you mean?
Dear sir I am very much interested in ur vdio I am working as assistant professor in Gitam University at present I am working on flapping wing ornithopter I need help on doing piv experiment
Yes, how can I help?
@@TanmayAgrawal7 I am working dragon fly nav built the model I have to compersion the cfd , wind tunnel, piv experiment results with different phase angle. Can I get ur phone number
Hi do you give Ansys fluent training if you do so please May I ask you to provide your email
tanmayagrawal7@gmail.com
It does not work, you should have given the values right,
U are simply uttering jargon instead of following all the steps linearly, you just wasted my time.
Thanks for your comment (and watching the video). These tutorials are meant to show the general steps to proceed for a simulation like such. You can use the actual values in your simulations (fluid properties, solver type etc.). Hope that helps.