new
generate zone brick p0 0 0 0 &
p1 30 0 0 &
p2 0 30 0 &
p3 0 0 10 &
p4 30 30 0 p5 0 30 10 &
p6 30 0 10 p7 30 30 10 &
size 3 3 1
gen zone brick p0 0 0 10 &
p1 20 0 10 p2 0 30 10 p3 0 0 40 p4 20 30 10 &
p5 0 30 40 p6 10 0 40 p7 10 30 40 &
size 2 3 3
plot add surface yellow
plot add axes
plot show
model elas
property bulk 1e8 shear 0.3e8
set gravity 0 0 -9.81
initial density 2000
fix range z 0
fix y range y 0
fix y range y 30
history gp zdisp 12 15 6
solve
