( Ground flow.
  Two-dimensional.
  Test of groundwater level.
)

echo -no
number_of_space_dimensions 2
groundflow_pressure
groundflow_velocity
end_initia

node 1  0 0
node 2  1 0
node 3  0 1
node 4  1 1
node 5  0 2
node 6  1 2
node 7  0 3
node 8  1 3
element 1  -quad4 1 2 3 4
element 2  -quad4 3 4 5 6 
element 3  -quad4 5 6 7 8

element_group 1 1
element_group 2 1
element_group 3 2

force_gravity 0. -1.
groundflow_density 1.
groundflow_phreaticlevel 0. 2. 1. 2.
groundflow_phreaticlevel_bounda -method2

group_type 1  -groundflow
group_groundflow_permeability 1  0.1 0.1

group_type 2  -empty

post_calcul -groundflow_pressure -static  -groundflow_pressure -total
  -groundflow_pressure -dynamic

control_timestep   10  1. 1.
(
control_print      20  -time_current -node_dof -node_dof_calcul
)

target_item  0   -node_dof_calcul 1 0
target_value 0   -2. 1.e-4
target_item  1   -node_dof_calcul 1 1
target_value 1   -2. 1.e-4
target_item  2   -node_dof_calcul 1 2
target_value 2   -0. 1.e-4
end_data
