3 create surface rectangle width 2 height 1 zplane
4 split curve 1 fraction 0.25
5 split curve 6 fraction 0.6666
7 create displacement on curve 3 dof 1 dof 2 dof 3 fix 0
8 create displacement on curve 7 dof 2 fix 1
9 create pressure on curve 4 magnitude -1
10 create force on curve 2 force value 1 direction X
12 surface all size auto factor 6
13 surface all scheme trimesh
16 refine vertex 5 6 numsplit 4 bias 1.0 depth 1 smooth