Ansys sturcutal analysis tutorials 23: mesh convergence and refinement ; Stress history plot

[@khileshwarrajpuriya3197]

I was wondering what is Mesh Convergence last 5 days. Thankyou for this valuable video,,,,now everything is clear!! 😁😁

[@cad4fea]

Thank you for followings ANSOL

[@khileshwarrajpuriya3197]

@@cad4fea my pleasure!!

[@omerfaruksimsek3655]

You saved my life

[@hitman5601]

HELLO SIR, I AM PERFORMING IMPACT ANALYSIS ON COMPOSITE LAMINATE IN EXPLICIT DYNAMIC FOR SHELL MODEL BUT I AM NOT ABLE TO PERFORM MESH CONVERGENCE IN THIS MODULE CAN WE PERFORM MESH CONVERGENCE ON SHELL MODEL OR NOT?

[@techhunt4922]

when it displays that convergence to yes, then why we need further change?

[@AzaraelB]

for me the convergence option is not showing! Please help!!

[@cad4fea]

[lease follow steps

[@bibekkafle3348]

Thanks!!

[@cad4fea]

[@krishj8011]

nice...very useful

[@techhunt4922]

so it says not converged even at zero and the convergence doesn't show a green check in the tree

[@baturaydogru9124]

Look at the change rate. Last one is 0.04 %

[@albertsimanjuntak9661]

why does my result show a declining graph?

[@cad4fea]

take more probe points

[@josepierobon4704]

Why do you use those boundary conditions??

[@hakimhakimi4450]

there is no more automatic refinment in ansys 2020

[@rishi0299]

how to do it then?

[@aliimranawaludin1704]

​@@rishi0299 it is available in ansys 2020 but it always show error

[@rishi0299]

@@aliimranawaludin1704 it only works if you have a refinement mesh and not for inflation

[@aliimranawaludin1704]

@@rishi0299 what does it mean by inflation?

[@rishi0299]

@@aliimranawaludin1704 Inflation layers in a mesh are used to capture boundary layer characteristics by inflating the existing mesh. It is useful for CFD applications, like flow over airfoil or water flow in a pipe. So I was saying that this tool, does not work when the mesh has inflation.