( 1D contact.)

echo -no
number_of_space_dimensions 1
materi_velocity
end_initia

node 1  0.
node 2  0.99
node 3  1
node 4  2

element 1  -bar2 1 2
element 2  -bar2 3 4

node_dof 2 +0.03

node_boundary 3  -yes

group_type 0  -materi
group_materi_density 0  1.e6

contact_penalty_velocity  1.e10

control_timestep   10  1. 1.
(control_print      10  -node)

target_item  1  -node 2 0
target_value 1  1.01 1.e-3
end_data
