Great! Thank you for sharing your experience! this video is helpful. But I have a question: the volume of O-ring has decreased. Why? Is it correct for real world physics problem?
Hi @Redmoon. I have a small doubt. There in the APDL commands in the ESEL command line you have taken cid_1 as the material ID. Where can I find the ID for the material I have considered?
As far as I know, the pressure loads in Workbench cannot simulate the fluid situation.So the APDL is used. Maybe the new version of ANSYS can do that 🤔
@@redmoon2615 Thankes. But for SC is too early now) Can't get result the same as your. At the beginning of the 2st step my cylinder vanishes falling down. Check all settings twice, all clear T.T
Hi, thank you for this tutorial, I met a problem when I tried to set 2D behavior to axisymmetric the box became yellow, I had set the geometry 2D and put the 2D model in XYplane, would you please help me on this, many thanks ahead!
OK I know where I messed up. It looks like axisymmetric is specific to y-axis, I misplace the 2D model and y-axis goes across the model, workbench can't generate rotation body😅
In Ansys 2020R2, details of symmetric needs to be activated manually. In Project Schematic layout, go to tools-options-appearance and enable beta options
Hello, I have one problem. When I create surface from sketches than o ring and piston becomes one surface. When o ring is not in touch with piston than only it becomes as a different surface. Why is it like this ?
Sorry I don’t get you. In my case, o-ring and piston are individual surface but overlapping. You can just directly create these two parts from sketch one by one.
@@kunalsinghal7527 Actually I created this 2d model in SolidWork but I think designModuler can make it too. Or you can use SpaceClaim. Parts created in different sketch surfaces are apart by default.
@@redmoon2615 Thanks for the information. I did that in design moduler. I created three sketch in xy plane. After that I created surface from sketches. When I keep circle as tangent to the groove, it is fine. But when I keep circle as intersecting the groove, than only one surface is generated combining piston and o-ring. Did you use interference fit in it ?
@@redmoon2615 Thanks for all the information and this video. It is really helpful for my project. Instead of o ring I am having hydraulic u cup seal for my project. Before pressure it is fine but after applying pressure convergence problem is coming. I need your insight on it. Thanks
Hello i am doing a simulation on a rubber component and nobody is able to converge it fully. Need your help can you share your contact number or email where we can connect? It would be of great help. Regards
It is great to watch this video. Keep going and hope you can do more better! Thanks for sharing. 👍👍👍
Thanks for visiting！！！谢谢
19:20 how do you know how much pressure should be applied on that case? And how to know which type of hyperelastic model correspond to which material?
Great! Thank you for sharing your experience! this video is helpful. But I have a question: the volume of O-ring has decreased. Why? Is it correct for real world physics problem?
This is a great video!!
Nice video! I didn’t understand what you said about the pressure you were applying while coding, is it 1 bar?
No, it’s 1MPa. The default pressure dimension in the command is MPa. Sorry for my awful pronunciation
@@redmoon2615 true, just saw you had N and mm, thank you!!
Hi @Redmoon. I have a small doubt. There in the APDL commands in the ESEL command line you have taken cid_1 as the material ID. Where can I find the ID for the material I have considered?
Hi! Thank you for this useful video. It's great! But I haven't got it: why the fluid pressure is set by ADPL commands and no by loads in GUI of Ansys?
As far as I know, the pressure loads in Workbench cannot simulate the fluid situation.So the APDL is used. Maybe the new version of ANSYS can do that 🤔
Thank you
请教一下，cid_1是什么？
Hi
Q: how did you quotered oring circle surface? the only way i found in DM - "split edges", but result isn't like your
I split the edge of oring into four parts in SpaceClaim module. You can try this.
@@redmoon2615 Thankes. But for SC is too early now)
Can't get result the same as your. At the beginning of the 2st step my cylinder vanishes falling down. Check all settings twice, all clear T.T
Aa, sheet, fucking meters intstead of millimeters))
@@redmoon2615 Thanke you for such useful material!
@@redmoon2615 And also, why in results we don't see any deformation and stress in oring during the first two steps?
Nice vid
Hi, thank you for this tutorial, I met a problem when I tried to set 2D behavior to axisymmetric the box became yellow, I had set the geometry 2D and put the 2D model in XYplane, would you please help me on this, many thanks ahead!
OK I know where I messed up. It looks like axisymmetric is specific to y-axis, I misplace the 2D model and y-axis goes across the model, workbench can't generate rotation body😅
In Ansys 2020R2, details of symmetric needs to be activated manually. In Project Schematic layout, go to tools-options-appearance and enable beta options
Hello, I have one problem. When I create surface from sketches than o ring and piston becomes one surface. When o ring is not in touch with piston than only it becomes as a different surface. Why is it like this ?
Sorry I don’t get you. In my case, o-ring and piston are individual surface but overlapping. You can just directly create these two parts from sketch one by one.
@@redmoon2615 Thanks for your reply. How did you overlap two individual surfaces ?
@@kunalsinghal7527 Actually I created this 2d model in SolidWork but I think designModuler can make it too. Or you can use SpaceClaim. Parts created in different sketch surfaces are apart by default.
@@redmoon2615 Thanks for the information. I did that in design moduler. I created three sketch in xy plane. After that I created surface from sketches. When I keep circle as tangent to the groove, it is fine. But when I keep circle as intersecting the groove, than only one surface is generated combining piston and o-ring. Did you use interference fit in it ?
@@redmoon2615 Thanks for all the information and this video. It is really helpful for my project. Instead of o ring I am having hydraulic u cup seal for my project. Before pressure it is fine but after applying pressure convergence problem is coming. I need your insight on it.
Thanks
很好，加油
Hello i am doing a simulation on a rubber component and nobody is able to converge it fully. Need your help can you share your contact number or email where we can connect? It would be of great help. Regards