Hello All, In PLAXIS, I saw three types of undrained analysis : A,B and C. When I define the material as undrained, my thought is the soil is in an undrained state at the beginning of the analysis. I understand undrained "A" is for effective stress…

Dear Support Team , In PLAXIS Reference Manual, section 9.3.3 (i. e. PLAXIS 2D CE manual) we can find the hint: Particularly when the soil strength has been defined by means of effective strength parameters (Undrained (A) it is useful to plot the…