Item | Metrics | Case #1 | Case #2 |
---|---|---|---|
3D thermal modeling | # of 2D Thermal Images | 446 | 429 |
# of 3D Thermal Points | 3,042,350 | 2,838,478 | |
# of Vertices in Baseline Mesh Model (wall) | 18,964 | 13,771 | |
# of Vertices excluding static occlusions in Mesh Model by using Threshold (wall) | 17,297 | 7,740 | |
Computational Time for 3D Thermal Modeling | 2hr 30min | 2hr 21min | |
Environmental measurements | Outside air temperature (°C) | 5 | 3 |
Indoor air temperature (°C) | 28 | 24 | |
Dew point temperature (°C) | 13.15 | 11.64 | |
Relative humidity (%) | 40 | 46 | |
Calculated metrics in 3D | Error on registration (mm) | 8.69 | 9.30 |
Average (µ) of R-values of Wall (m2K/W) | 0.753 | 0.833 | |
Standard Deviation (σ) of R-values of Wall | 0.10207 | 0.14463 | |
Range of actual R-values by considering 95% confidence | (0.75168, 0.75472) | (0.82986, 0.83631) | |
Average (μ) of R-values of Window (m2K/W) | 0.260 | 0.274 | |
Standard Deviation (σ) of R-values of Window | 0.00173 | 0.00211 | |
Range of actual R-values by considering 95% confidence | (0.26011, 0.26027) | (0.2737, 0.27389) |