Notifications
Clear all

how to obtained the tangential stiffness D when analyzed Drucker stability?


parnian
Posts: 2
Topic starter
(@parnian)
New Member
Joined: 6 years ago

in this pdf ,there is a tangential stiffness D. And it was given in detail as you can see in the figure.

These equations are from the pdf file.

could anyone tell me how to get these equations!

Share: