model mohr range z -6 22.28
prop bulk 19.99e6 shear 7.5e6 fric 30 coh 0.0127e6 ten 0.0211e6 range z -6 22.28
model mohr range z -50 -6
prop bulk 41.66e6 shear 33.9e6 fric 50 coh 0.1e3 ten 0.1e3 range z -50 -6
fix x range x -80.1 -79.9
fix x range x 79.9 80.1
fix y range y -0.1 0.1
fix y range y 19.9 20.1
fix z range z -50.1 -49.9
ini dens 2000 range z -6 22.28
ini dens 2150 range z -50 -6
set grav 0 0 -10