model new
zone create brick size 3 3 3
;
zone cmodel assign elastic
zone property bulk 3e8 shear 1e8
zone initialize density 2000
zone gridpoint fix velocity-z range position-z -.1 .1
zone gridpoint fix velocity-x range position-x -.1 .1
zone gridpoint fix velocity-x range position-x 2.9 3.1
zone gridpoint fix velocity-y range position-y -.1 .1
zone gridpoint fix velocity-y range position-y 2.9 3.1
model gravity 0 0 -10
model solve
model save '1.f3sav'
;
zone face apply stress-normal -10e4 range position-z 3 position-x 1 2 position-y 1 2
zone history displacement-z position 1 1 3
model solve
model save '2.f3sav'