ANSYS Fluent Tutorial: Computational Design of Bifurcation (with change in Y- bend angles)

From this tutorial, viewers would be able to learn how to create a Y-bend bifurcation geometry in ANSYS, analyse the fluid flow and post-processing. It has been shown in the video how can you change the bend angles. If you have any query then please comment. Hit like and please subscribe for more tutorial videos.
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[@dzibrail]

Thanks for your tutorial, its awesome help for me.

[@AnsysTutor]

most welcome

[@kasmerdem2707]

Hi, Why you choose SIMPLEC and Green-Gauss? What are the difference between other solution methods?

[@mohsinrazakhan8080]

First of all I would like appreciate your work for student community . Sir I need help related to diesel spray injection modeling .. Can you do a tutorial about it ...

[@AnsysTutor]

Thanks for your appreciation. Will try to do a tutorial soon.

[@vidyadharkarlapalem5824]

Hello. In your video, the diameters of the three bodies are same. If the diameter of sketch2 is larger than that in sketch1, then how to unite the three bodies to resemble a smooth transition? Also, how to have precise control on the lengths of each pipes? Could you please help? Thank you!

[@AnsysTutor]

you can use fillet/ blend option to add a curve near the sharp corners ,which would result a smooth geometry.

[@vidyadharkarlapalem5824]

@@AnsysTutor I think skin/loft would also help. Again from your video on "Use of Loft/Skin option in ANSYS Design Modeller" @ th-cam.com/video/mPKTnqTzodU/w-d-xo.html

[@AnsysTutor]

yes , good .

[@lorenzoromero4180]

Hi! If i need only turbulent flow, wich parameter must i change?

[@AnsysTutor]

You need to select the turbulence model equations for this.

[@sourabhhiremath7555]

Does the boundary conditions remain the same for air too?

[@AnsysTutor]

yes ,you can change the density of air to boussinsq or incompressible ideal gas.

[@nhatnguyen619]

i have a question :step 2 meshing can you tell me how do u think good mesh ? please

[@AnsysTutor]

this is only for a tutorial purpose, for a proper analysis ,you have to check your result with any experimental or analytical work for verification. if your result is not satisfactory then further do changes in meshing ,go for fine meshing and check, like wise you can get a better result.

[@asifraj321]

How can use body transformable option in spceclaim?

[@AnsysTutor]

though I dont have much expertise in Spaceclaim , it might be the Boolean tool to join, substract the body operation.

[@toboussama7266]

please video How to draw geometry I have the same projectiOn 2d

[@AnsysTutor]

its very simple, try yourself. if still cant do it then please email to [e-mail]

[@chihungyeah]

regarding the bend angle, is there any bend angle at 45 degree for Y bend Ansys simulation??

[@AnsysTutor]

I didn't get your question. You want to change the bend angle or what. If you want to change the bend angles, you can modify it while you are creating the geometry in the sketching plane.

[@chihungyeah]

@@AnsysTutor Thanks for replying the question.I just wanna change the bend angle to 45 degree,could you help me come out the drawing?

[@chihungyeah]

Hi all, do you have any further information??

[@AnsysTutor]

You can contact me on [e-mail], I would try to help you in that geometry creation process.

[@chihungyeah]

@@AnsysTutor the relevant mail had dropped the letter to you!!😀

[@rajakharmachi3577]

logiciel comsol comment faire!!

[@AnsysTutor]

désolé, nous ne connaissons que couramment Ansys, vous pouvez l’essayer dans comsol.