( Heat transfer only.
  Two elements.
  The left node of the left element is given a 
  prescribed temperature 1.
  After the overlapping nodes of the elements
  are merged, the heat can transfer from the left
  to the right element, so that the node at the right 
  also gets temperature 1. )

echo -no
number_of_space_dimensions 1
condif_temperature
end_initia

options_inertia -no

node 1  0 
node 2  1 
node 3  1 
node 4  2 
element 1  -bar2 1 2 
element 2  -bar2 3 4 

bounda_unknown 0  1 -temp
bounda_time    0  0. 1. 100. 1.

group_type 0  -condif
group_condif_density 0  1.0
group_condif_capacity 0  0.1
group_condif_conductivity 0  0.1

post_point 1  2.

control_mesh_merge                      10  -yes

control_timestep                        20  1. 2.0
(control_print                           20  -time_current -node_dof)

target_item 0   -post_point_dof 1 -temp
target_value   0   1. 1.e-4
end_data
