3.2: Bar with Fixed Temperature and Convection¶
Geometry, Material, and Boundary Conditions¶
Ambient temperature = 0. Bar dimensions are 1×1×8 inches. Side surfaces are subject to convection. One end has a prescribed temperature, and the other is insulated.
Results¶
Reference results from [15]
Bar with Fixed Temperature and Convection¶
Resolution |
Reference |
Intact Direct Solver [%Error] |
Intact Iterative Solver [%Error] |
Time (s) to solve with <1% error |
|---|---|---|---|---|
1000 |
293.48 |
293.44 [0.015%] |
293.47 [0.004%] |
Direct: 0.4 / Iterative: 0.3 |
10000 |
293.48 |
293.44 [0.015%] |
293.47 [0.004%] |
|
100000 |
293.48 |
293.44 [0.015%] |
293.47 [0.004%] |
Right Surface Temperature (K)