Can I have PotentailBlocks with different stiffness in the same simulation
Hi, everyone,
I want to simulate a triaxial test with PotentialBlocks
. Since there is no contact model between Wall
and PotentialBlock
, PotentialBlock
is also used for the servo wall in my code. But I found that the stiffness of PotentialBlock
is defined in O.engine
, as shown in the following command: [Ip2_FrictMat_FrictMat_KnKsPBPhys(kn_i=kn_i, ks_i=ks_i, Knormal=Kn, Kshear=Ks, viscousDamping=0.2)]
. I want to know, if I want some PB to have a higher stiffness than other PB, what should I do. For example, I need to make the stiffness of the servo wall generate with PB
greater than the stiffness of the other PB
particles to prevent particles from moving through the wall, just as this picture shows: