(Hypoplastic shear test.
 Results compared with special purpose program Herle )

echo -yes
number_of_space_dimensions 2
materi_velocity
materi_strain_intergranular
materi_strain_total
materi_history_variables 4
materi_stress
end_initia

options_mesh        -fixed_in_space -fixed_in_space
options_convection  -no

node 1  0.00 0.00
node 2  1.00 0.00
node 3  0.00 1.00
node 4  1.00 1.00

node_dof -ra -from 1 -to 4 -ra
         0. 0.
         0.0 0.0 0.0 0.0 0.0 0.0
         0.0 0.0 0.0 0.0 0.0 0.0
         0.645 0.0 0.0 0.0
        -0.1 0. 0. -0.1 0. -0.1 

element 1 -quad4 1 2 3 4

start_define
  left_edge geometry_line 0
end_define
left_edge  0.00 0.00 0.00 1.00 1.e-5
start_define
  lower_edge geometry_line 1
end_define
lower_edge 0.00 0.00 1.00 0.00 1.e-5
start_define
  upper_edge geometry_line 2  
end_define
upper_edge 0.00 1.00 1.00 1.00 1.e-5
start_define
  right_edge geometry_line 3  
end_define
right_edge 1.00 0.00 1.00 1.00 1.e-5

bounda_unknown 0  -left_edge -velx
bounda_time    0  0.
bounda_unknown 1  -right_edge -velx
bounda_time    1  0. 
bounda_unknown 2  -lower_edge -vely
bounda_time    2  0.
bounda_unknown 3  -upper_edge -vely
bounda_time    3  0.
bounda_unknown 4  -upper_edge -velx
bounda_time    4  0. 1. 0.0003 1. 0.0003001 -1. 0.0009 -1. 0.0009001 1. 
                        0.0015 1.

group_type           0  -materi
group_integration_points  0  -minimal
group_materi_memory  0  -updated_without_rotation
group_materi_plasti_hypo_wolfersdorff 0  
                        33.   (phic deg)
                        1000. (hs MPa)
                        0.25  (n)
                        0.95  (ec)
                        0.55  (ed)
                        1.05  (ei)
                        0.25  (alpha)
                        1.00  (beta)
group_materi_plasti_hypo_intergranularstrain 0  
                       1.e-4 5.0 2.0 0.50 6.0
                       (R m_R m_T beta_r chi)

post_point 1 0.05 0.05

control_timestep                        20  1.e-5 0.0015
(
control_print                           20  -time_current
control_print_data_versus_data          20  -post_point_dof 1 -eptxy
                                            -post_point_dof 1 -hisv0
                                            -post_point_dof 1 -sigxy
                                            -post_point_dof 1 -sigxx
)

end_data
