Modeling CU behaviour 1

[nt100]

I am modeling the consolidated undrained behaviour clayey soil using extended cam clay model. However, I am getting a error called "The sum of initial pressue and elastic tensile strength for the porous elastic material in element 1 must be positive" even though I have changed the material properties. Can some one tell me how can I fix this? Thanks

 

[frosti1]

You should first check your predefined field to see you have defined all required, and second check boundary conditions.

 

[nt100]

Thank you frosti1