Research Article
Experimental Heat Transfer Study on Green Roofs in a Semiarid Climate during Summer
Table 3
Uncertainty in experimental data.
| Variable | Uncertainty |
| Temperatures (K-type thermocouples) | ±1.1°C | Dimensions | ±0.03 mm | Thermal conductivity and diffusivity | ±10% | Specific heat | ±14% |
|
|