기술자료 Strand7 Strand7 Heat Transfer Benchmark
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HEAT TRANSFER
BS EN ISO 10211-1 Test Case
Problem Definition
A three-dimensional heat transfer analysis of the models shown is carried out. Details of the geometry, material data and the applied convection conditions are provided within the standard: BS EN ISO 10211-1: Test Case 3. This standard states that:
- the difference between the temperatures calculated by the method being validated and the temperatures listed shall not exceed 0.1 K
- the difference between the heat flows calculated by the method being validated and the temperatures listed shall not exceed 2% of the listed values.
Solution Type: 3D Steady State Conduction and Convection
Elements: 3D Hex20 Brick Elements
Attributes: Ambient Temperatures and Convection Coefficients
Elements: 3D Hex20 Brick Elements
Attributes: Ambient Temperatures and Convection Coefficients
Mesh 1 Details | Mesh 2 Details | |
Element Type: | Hex20 | Hex20 |
Number of Elements: | 8248 | 26980 |
Number of Nodes: | 37649 | 119150 |
Point | Temperature Results (°C) | Target Temperatures (°C) | Difference (K) | |
Mesh 1 | Mesh 2 | |||
U | 12.9 | 12.9 | 12.9 | <0.1 |
V | 11.3 | 11.3 | 11.3 | <0.1 |
W | 16.4 | 16.4 | 16.4 | <0.1 |
X | 12.6 | 12.6 | 12.6 | <0.1 |
Y | 11.1 | 11.1 | 11.1 | <0.1 |
Z | 15.3 | 15.3 | 15.3 | <0.1 |
Boundary Surfaces | Heat Flow Results (W) | Target Heat Flow (W) | Percentage Difference (%) | ||
Mesh 1 | Mesh 2 | Mesh 1 | Mesh 2 | ||
a | 45.71 (loss) | 45.59 (loss) | 46.3 (loss) | 1.27 | 1.53 |
b | 13.60 (loss) | 13.78 (loss) | 14.0 (loss) | 2.86 | 1.57 |
g | 58.90 (gain) | 59.10 (gain) | 60.3 (gain) | 2.32 | 1.99 |
첨부파일
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Heat_Transfer.zip (447.5K)
3회 다운로드 | DATE : 2021-01-11 15:03:24
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