1D Heat Transfer (Radiation)
A bar radiates to an ambient temperature at one end and to a constant temperature at the other end. Example 21 from Introductory Manual for LS-DYNA Users by James M. Kennedy.
https://www.dynaexamples.com/introduction/Introduction/example-21
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1D Heat Transfer (Radiation)
A bar radiates to an ambient temperature at one end and to a constant temperature at the other end. Example 21 from Introductory Manual for LS-DYNA Users by James M. Kennedy.
*BOUNDARY_RADIATION_SET *BOUNDARY_TEMPERATURE_SET *CONTROL_SOLUTION *CONTROL_TERMINATION *CONTROL_THERMAL_NONLINEAR *CONTROL_THERMAL_SOLVER *CONTROL_THERMAL_TIMESTEP *DATABASE_BINARY_D3PLOT *DATABASE_HISTORY_NODE *DATABASE_TPRINT *ELEMENT_SOLID *END *INITIAL_TEMPERATURE_SET *KEYWORD *MAT_THERMAL_ISOTROPIC *NODE *PART *SECTION_SOLID *SET_NODE_LIST_TITLE *SET_NODE_LIST_TITLE *SET_SEGMENT_TITLE *TITLE
*KEYWORD *TITLE 1D Heat Transfer with Radiation *CONTROL_SOLUTION 1 0 0 0 *CONTROL_THERMAL_SOLVER 0 1 3 1.00e-06 8 1.000000 1.0000005.6700e-08 *CONTROL_THERMAL_NONLINEAR 20 1.000e-06 0.500000 *CONTROL_THERMAL_TIMESTEP 1 0.500000 1.000e-04 1.000e-04 0.100000 1.000000 0.500000 *CONTROL_TERMINATION 1.00000 0 0.0 0.0 0.0 *DATABASE_TPRINT 1.000000 0 0 1 *DATABASE_HISTORY_NODE 11 22 33 44 55 66 77 88 99 *DATABASE_BINARY_D3PLOT 1.000000 0 0 0 0 *PART 1 1 0 0 0 0 0 1 *SECTION_SOLID 1 2 1 *MAT_THERMAL_ISOTROPIC 1 7850.000 0.0 0.0 460.0000 55.6000 *BOUNDARY_TEMPERATURE_SET 1 0 1000.000 0 *BOUNDARY_RADIATION_SET 2 1 05.5566e-08 0 300.0000 0 *INITIAL_TEMPERATURE_SET 3 300.0000 0 *SET_NODE_LIST_TITLE A 1 0.0 0.0 0.0 0.0 1 12 23 34 45 56 67 78 89 *SET_SEGMENT_TITLE B 2 0.000 0.000 0.000 0.000 55 22 11 44 0.000 0.000 0.000 0.000 66 33 22 55 0.000 0.000 0.000 0.000 88 55 44 77 0.000 0.000 0.000 0.000 99 66 55 88 0.000 0.000 0.000 0.000 *SET_NODE_LIST_TITLE central 3 0.0 0.0 0.0 0.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 *ELEMENT_SOLID *NODE *END