Periodic Boundary Condition or Cyclic Symmetry Analysis of Blower Impeller Using ANSYS

[@loveparfum]

incredibly helpful! thank you SUPER much!

[@graspengineering9249]

You're very welcome!

[@thubuithanh]

I really like your video, it's very helpful. I want to ask you how to show the complete model when viewing the results?. When I check the results, it only shows part of the model as it was when imported. please help me !

[@graspengineering9249]

Click on symmetry their should be option to view the complete model by changing the angle.

[@alexanderadventurous]

Thank you! Your video really helped me!

[@graspengineering9249]

Glad it helped!

[@EngDiegoZilli]

Hello! Congratulations to the work and thank you to share. Did you try to create a Campbell's diagram to a sector model with cyclic summetry? I've tried to a centrifugal compressor but without success.

[@graspengineering9249]

We have not plotted Campbell diagram for this. If you need more information on Campbell check our other modal analysis video on channel.

[@rahulbhatter5660]

It was a good tutorial sir. Please make a video on translational periodicity in Ansys Fluent

[@graspengineering9249]

Thank you for appreciation !

[@rajasgaikwad883]

Thank you, it was extremely helpful and interesting! I was wondering if there is a similar possibility for a CFD simulation?

[@graspengineering9249]

Thanks, not sure !

[@ГенаИванов-щ4в]

Hello, I have a problem with meshing: when I use cyclic region, meshing builds the whole model, not just a segment, how can I fix this?

[@teb7002]

Thank you so much for your share. Can you share a tutorial about alternative of cyclic symmetry for non planar cut boundaries? I want to use path and surface postprocess options with cyclic parts but it is not allowed in ansys mechanical. So i need to use apdl for this.

[@graspengineering9249]

Noted

[@thoufiqthoufiq-rg5it]

Hi please can you do step by step CFD for exhaust fan simulation and Fan rotation animation for air velocity and

[@graspengineering9249]

At present, we are focusing of FEA only. Might in future we will work on CFD part too.

[@slhkty2165]

i have this error. what could be the reason?

[@TravelJalwa]

Sir, I see that once you clicked on Total deformation, the whole geometry is displayed. But when I'm trying to do the same, 90 degrees model is only visible. How do I make changes to view the full model after applying cyclic symmetry condition?

[@TravelJalwa]

I'm using Ansys 2019 R3 student version

[@graspengineering9249]

Check your symmetry definition. Check your cylindrical coordinate system while defining symmetry. If might be due to this. It should show 360 view of your model.

[@TravelJalwa]

Yeah those settings are correct. I found the solution. I have to enter expansion value for cyclic display in solution tab. Thanks for your reply.

[@Wolfhound1995]

@@TravelJalwa Wow.... thanks so much for this comment. I was going crazy trying to figure out how to expand my results.....

[@Md.MesbahoseSalekeen]

@@TravelJalwa Solution-Cyclic solution display-0(will make it program controlled)

[@furkanyildirim76]

I cannot see the whole geometry after the calculation is done. May you suggest anything to me please?

[@graspengineering9249]

You can visit symmetry details and there change the parameter for revolution of the view.

[@erdembaris99]

how can do it in external flow, ım confused about enclosure

[@graspengineering9249]

It's FEA video not CFD

[@kanishkpshah]

Hello, Is there any way you could share the geometry file?

[@graspengineering9249]

Okay. We will try to upload this geometry on our blogpost like other geometry..www.graspengineering.com/category/design/fea-cad-geometry/