Sampat Kumar
Ansys Employee

Hi Ji,
I have checked at my end and it’s working. I have attached the link again, Please try. 

https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v231/en/ans_cmd/Hlp_C_SFE.html
https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v231/en/ans_elem/Hlp_E_SHELL131.html

If you are not able to open the above-mentioned link then you can write “help” in the start window and then open the ansys help documents–> Command Reference–> SFE Command and Similarly search Elemement reference–> Element library–> shell131

https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/prod_page.html?pn=Mechanical%20APDL&pid=MechanicalAPDL&prodver=22.2&lang=en


Regards,
Sampat