ANSYS Fluent Tutorial | Turbulent Pipe Flow ANSYS Fluent | Turbulent Flow CFD | Tutorial Part 1/2
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- เผยแพร่เมื่อ 30 ก.ค. 2024
- This tutorial demonstrates a turbulent pipe flow problem. This is part 1 of the tutorial. The procedure to create the 2D geometry & the Meshing using a biased setting has been shown in this tutorial. for solver setup & post-processing you can watch part 2 of this tutorial. he link has been provided below.
In this tutorial, we will see how to set up a turbulent pipe flow problem,
What will you learn?
✔2D Geometry in ANSYS Design Modeler.
✔Edge sizing in Meshing.
✔Mapped face Meshing.
✔Bias setting in Meshing
Tutorial part 2 link: • ANSYS Fluent Tutorial ... - วิทยาศาสตร์และเทคโนโลยี
Very helpful. Thank you! Keep creating another excellent Ansys tutorial videos!
you are most welcome.
The best tutorial that I've ever found about ansys, I am a beginner and I am following this tutorial.
Thanks for your compliments.
As always, a great tutorial.
Thank you.🙂🙂🙂
hello sir, my design modeler decimal is using (,) but you are using (.)
how to change (,) to (.) like you? Thank you
May i ask, why does Yplus value decrease with x in the Yplus chart?
Great tutorial
Thank you.
Awesome video, very informative and helpful! What is the reasoning behind using the Bias factor? under what circumstances should I use the bias factor when meshing? The reason i ask is that there was a similar video you posted a few years ago and I don't think the bias factor was used on that one for the turbulent pipe flow.
Bias factor is used to increase no of cells near the wall boundary to capture the solution at the near wall region properly.
Hi,
Thank you for the video. Could you explain why you did the meshing for edges separately? Specifically, can you please explain why the bias is done reversely?
That is to create a structured cells for more no. of cells at the near the boundary wall.
Thank you for the response. May be I was not very clear before. My question is what is the difference between bias for inlet and outlet. You mentioned that you do a reverse bias for outlet, but the end result looks similar with meash spacing increasing towards center.
Once you should try to put a single bias on both edges without a reverse bias and see the difference. The purpose of putting reverse bias is that only.
This tutorial is great, but i have a problem. I'm using Ansys Discovery Aim, for students, and it works on a different way. For example, I don't know where to select whether the geometry is 2D or 3D and also the way to find how to mesh is pretty different. Do you have any tutotial for Ansys Discovery Aim? A relation on where to find the commands would be also great.
Sorry , we have no tutorials on Ansys AIM. You should read the ANSYS AIM manual to know more about it as it dont have much tutorials as of now.
Can you make video on cfd Analysis for catalytic converter with honeycomb porous media.. please
th-cam.com/video/dBKefqicwgc/w-d-xo.html
Dear Sir, can you make a video about performance estimation of a turbine inside a turbulent flow pipe? So you have the turbulent pipe videos and the turbine performance videos but not a combinational. I am a beginner in ansys but I guess there will be differences when you combine them! Thanks a lot.
Will try to make a tutorial.
👌👌useful
Thank you.
why unlike laminar flow simulation here mesh size are non-uniform(equal size cv)??
More cells near the boundary regions for y plus value calculation.
Can you upload the link to download the parts directly for analysis . plzz
Its a very simple rectangle geometry. You can create it yourself follow each step carefully.
@@AnsysTutor OK noted . Thanks . God bless u
You are most welcome.
Is this circular pipe? Or square duct?
Its a circular pipe, you might have observed I had selected one edge as axis.
@@AnsysTutor ok, thank you very much
You are Most welcome.