(Example 2. See manual.)

echo -no
number_of_space_dimensions 1
materi_velocity
materi_strain_total
materi_stress
groundflow_pressure
end_initia

options_mesh -fixed_in_space
options_convection -no

start_define
  dtime 1.e-1
end_define

node 1  0.0
node 2  1.0
element 1  -bar2 1 2

node_dof -ra 1 2 -ra  0.
                      0. 0. 0. 0. 0. 0.
                      0. 0. 0. 0. 0. 0.
                      -1.

group_type 0  -materi -groundflow
group_materi_elasti_young  0  1.0e1
group_materi_memory 0  -updated_without_rotation
group_groundflow_permeability 0 1.0e-1
group_groundflow_capacity 0 1.0

geometry_point 1  0.0 1.e-4
geometry_point 2  1.0 1.e-4

bounda_force   0  -geometry_point 1 -velx
bounda_time    0  0. 1. 1000. 1.
bounda_unknown 1  -geometry_point 2 -velx
bounda_time    1  0. 0. 1000. 0.
bounda_unknown 2  -geometry_point 2 -pres
bounda_time    2  0. -1. dtime 0. 1000. 0.

post_point 1  0.4
print_filter 0 -post_point_dof 1 -pres

control_mesh_refine_globally 10  -h_refinement
control_mesh_refine_globally 11  -h_refinement
control_mesh_refine_globally 12  -h_refinement
control_mesh_refine_globally 13  -h_refinement
control_mesh_refine_globally 14  -h_refinement
control_mesh_refine_globally 15  -h_refinement

control_timestep             20  dtime 2.2
(
control_print                20  -time_current -post_point_dof
control_print_history        20  -post_point_dof 1 -pres
)

target_item 0 -post_point_dof 1 -pres
target_value 0  -0.63 0.05
end_data
