ISO 10211:2007 Thermal bridges in building construction -- Heat flows and surface temperatures -- Detailed calculations. Test case A.1 validation.
QuickField simulation example
QuickField validation of the test case A.1 presented in ISO 10211:2007 Thermal bridges in building construction.
Problem Type
Plane-parallel problem of heat transfer.
Geometry
Width w = 4 m, height h = 8 m.
Given
Thermal conductivity of the media λ = 1 W/K-m.
Task
Determine the temperature distribution in the media in reference points of the rectangular grid 1x1 m.
Results
Temperature distribution in the media:
Temperature calculated in QuickField is presented in the table below (reference temperatures are shown in the brackets). To comply with the ISO 10211:2007 the difference between calculated and reference temperatures should be less than 0.1°K. This simulation accuracy complies with the requirements of ISO 10211:2007.
| T, °C | Coordinate x, m | ||||
| y, m | 0 | 1 | 2 | 3 | 4 |
| 8 | 20 | 20 | 20 | 20 | |
| 7 | 0 | 9.65 (9.7) | 13.37 (13.4) | 14.73 (14.7) | 15.09 (15.1) |
| 6 | 0 | 5.25 (5.3) | 8.64 (8.6) | 10.31 (10.3) | 10.82 (10.8) |
| 5 | 0 | 3.19 (3.2) | 5.61 (5.6) | 7.02 (7.0) | 7.47 (7.5) |
| 4 | 0 | 2.02 (2.0) | 3.64 (3.6) | 4.66 (4.7) | 5.00 (5.0) |
| 3 | 0 | 1.26 (1.3) | 2.30 (2.3) | 2.99 (3.0) | 3.22 (3.2) |
| 2 | 0 | 0.74 (0.7) | 1.36 (1.4) | 1.77 (1.8) | 1.91 (1.9) |
| 1 | 0 | 0.34 (0.3) | 0.63 (0.6) | 0.82 (0.8) | 0.89 (0.9) |
| 0 | 0 | 0 | 0 | 0 | 0 |
*ISO 10211:2007(en) Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations.
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