Stationary heat propagation in the rod under boundary conditions of the first kind (given temperature)
Verification of the LIRA-FEM software / Stationary heat propagation in the rod under boundary conditions of the first kind (given temperature) / 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:
Set temperature at ends A and B:
End point A: set temperature TA=100.0 °C,
End point B: set temperature TB=20.0°C,
Calculation method used to obtain the reference solution:
CALCULATION RESULTS:
|
х(м) |
The desired value |
Analytical solution |
Calculation results (LIRA-SAPR) |
Accuracy,% |
|
0.00 |
Т (0С) |
100.0 |
100.0 |
0 |
|
0.01 |
Т (0С) |
84.0 |
84.0 |
0 |
|
0.02 |
Т (0С) |
68.0 |
68.0 |
0 |
|
0.03 |
Т (0С) |
52.0 |
52.0 |
0 |
|
0.04 |
Т (0С) |
36.0 |
36.0 |
0 |
|
0.05 |
Т (0С) |
20.0 |
20.0 |
0 |
Preview image: Array
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