ANSYS Tutorials. FEA Static Analysis of Pressurized Stop valve
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- Опубликовано: 11 сен 2024
- This video explains detail FE analysis of stop valve. It briefs introduction & construction of stop valve, Also explains the geometry simplification, FEA model mesh creation, contact definitions, bolt pretension and pressure load application, stress extraction and stress assessment though stress linearization using ANSYS.
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Very good explanation sir. Thanks you
Upload more videos about composite materials, kinematic linkage, non linear analysis
Okay, Please check other FEA videos on our channel.
nice....very useful.
Thank you for appreciation !
Guys i've a generic question about valves production: when a valve requires o-rings, lip seals or other seals in specific areas of the valve (like on the seat rings or between two parts in order to prevent leakage) are they usually engineered by the same manufacturer that engineers the valve parts or by others?
Then, if the seals are engineered by others(that i think happens in the majority of the cases) do the real manufacturers of the valve re-make the FEA about the body parts plus the seals to check the entire integrity of the valves in static/dynamic/fatigue analysis? What is the real work flow?
It depends on manufacturer, they usually do testing from parts provider and ask to do combine FEA for any other service provider. It depends on the Manufacturer.
@@graspengineering9249 Sorry i don't think i've understood your reply. I mean: imagine a valve manufacturer that designs parts (that are not designed using normatives) like seats, shutters or bonnets that usually are in contact with seals and that than they have to verify them (stresses & deformations) with FEA.
Do they do a FEA of the complex assembly in which they simulate those seals or do they use some semplifications in order to not consider them?
I've found some studies online with complex assemblies but in none of them is specified what they do with seals, if they actually simulate them or not.
(If necessary i can link you those studies by message, i don't know if i can put the links in a youtube comment.)
useful video. But can we know the which element is selected in analysis just like apdl?
Thanks ! You can check in result summary of your analysis. You can refer pipe stress analysis video for checking element type in workbench, video link: ruclips.net/video/1V9TTobXdiE/видео.html
Hello! What was the exact grabcad model you used for this stop valve? There are many options and I would like to use the same one as you so I can follow properly!
Thanks
We will share model in our upcoming blog soon.
@@graspengineering9249 please can you advise the link for the blog from where can download the model to practice. thank you
sir ,can you please make an video on composite material . With Pipe bending as cantilever beam under transverse load and validating with experimental results.
Okay.
Sir please make analysis video of butterfly valve in which you find the cp and cv value of the valve.
Thank you !
Please elaborate more and forward the details !
A butterfly valve, nominal bore 500 mm, body and Disc materials Stainless steel UNS32500 , same material for shaft, Internal body test pressure is 1 MPa, Disc test pressure 1.5 MPa.
Sir, and Mr. Rahul, I have given some details about valve, Will you please suggest contact and support conditions atleast if you have found out some methodology. Thanks in advance
Sir, Can you provide us the link to download CAD model?
We generally upload cad model in our blopost, www.graspengineering.com/category/design/fea-cad-geometry/. But this model is referred from grabcad library.
thanks you very much
Please Run the translation in your videos
Okay We will do.
Can you send the Geometry file?
Please find the geometry on Grab-cad Library. Refer our video for more explanation: ruclips.net/video/JdJ2FTcvFKc/видео.html