1( 2 NAFEMS Case for conduction/convection test T4 3 0.6m X 1.0 m rectangle one 1.0m side insulated. 4 one 0.6m size at 100C, the rest are convecting to 0C with 5 750 W/m^2K. Conductivity is 52 W/mK. 6 Temp at the point (0.6,0.2) needs to be 18.3C 7 8 Osman Buyukisik osman@fuse.net 9) 10 11echo -no 12number_of_space_dimensions 2 13condif_temperature 14end_initia 15 16start_define 17 insulated geometry_line 4 18end_define 19start_define 20 fixed_temp geometry_line 3 21end_define 22start_define 23 convected_sides geometry_set 1 24end_define 25start_define 26 eps 0.01 27end_define 28 29group_type 0 -condif 30group_condif_conductivity 0 52.0 31group_condif_density 0 1.0 32 33geometry_line 1 0.6 0.0 0.6 1.0 eps 34geometry_line 2 0.6 1.0 0.0 1.0 eps 35fixed_temp 0.0 0.0 0.6 0.0 eps 36insulated 0.0 0.0 0.0 1.0 eps 37convected_sides -geometry_line 1 -geometry_line 2 38 39condif_convection 0 750.0 0.0 40condif_convection_geometry 0 -convected_sides 41 42bounda_unknown 0 -fixed_temp -temp 43bounda_time 0 0. 100. 100. 100. 44 45post_point 1 0.6 0.2 46 47control_mesh_macro 10 -rectangle 0 4 6 48control_mesh_macro_parameters 10 0.3 0.5 0.6 1.0 49 50control_mesh_refine_globally 20 -p_refinement 51control_mesh_refine_globally 21 -p_refinement 52 53control_timestep 30 1.0 1.0 54 55target_item 1 -post_point_dof 1 -temp 56target_value 1 18.3 0.10 57end_data 58