Table 2 Nominal, bias, and precision values of each variable
From: An Improvement on the Standard Linear Uncertainty Quantification Using a Least-Squares Method
T g (Temp. gas) | T t (Temp. thermocouple) | T w (Temp. pipe-wall) | ε (Emissivity) | σ (Stefan-Boltzmann constant) | |
|---|---|---|---|---|---|
Mean (nominal value) | 838 K | 811 K | 672 K | 0.55 | 2.043 × 10−7 kJ/hr-m2-K4 |
Precision standard deviation | 8 K | 7 K | 5 K | N/A | N/A |
Bias standard deviation | 4 K | 3 K | N/A | N/A | |