Stationary heat propagation in the rod under mixed boundary conditions of the first and third kind (given temperature and convection)
Verification of the LIRA-FEM software / Stationary heat propagation in the rod under mixed boundary conditions of the first and third kind (given temperature and convection) / Société Fançajse des Mécaniciens, Commission Validation des progiciels de calcul de Structures, groupe de travail Thermique (2D et 3D) et thermoélasticité, Pan‘s, 1989.

Type of analysis: stationary thermal.
Analytical solution: Société Fançajse des Mécaniciens, Commission Validation des progiciels de calcul de Structures, groupe de travail Thermique (2D et 3D) et thermoélasticité, Pan‘s, 1989.
Geometry:
L=0.05m
Material characteristics:
Thermal conductivity coefficient: λ=0.75W/m0C
Boundary conditions:
End point A: set temperature on convection elements =100.0 °C,
convective heat transfer coefficient hA=30.0 W/m2 ° C.
End point B: set temperature TB=20.0°C,
Calculation method used to obtain the reference solution:
CALCULATION RESULTS:
|
|
|
|
|
0.00 |
Т (0С) |
73.33 |
73.33 |
0 |
0.01 |
Т (0С) |
62.67 |
62.67 |
0 |
0.02 |
Т (0С) |
52 |
52 |
0 |
0.03 |
Т (0С) |
41.33 |
41.33 |
0 |
0.04 |
Т (0С) |
30.67 |
30.67 |
0 |
0.05 |
Т (0С) |
20 |
20 |
0 |

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