Research Article
Numerical Study on Infrared Optical Property of Diffuse Coal Particles in Mine Fully Mechanized Working Combined with CFD Method
Table 4
Complex refractive index of bituminous coal particle under different wavelengths.
| Wavelength (m) | | |
| 2 | 1.51971 | 0.00092 | 3 | 1.50702 | 0.02015 | 4 | 1.4925 | 0.00366 | 5 | 1.45736 | 0.00521 | 6 | 1.39768 | 0.01306 | 7 | 1.32044 | 0.0075 | 8 | 1.071 | 0.06951 | 9 | 1.14862 | 0.80971 | 10 | 1.85831 | 0.65411 | 11 | 1.72159 | 0.21717 | 12 | 1.57001 | 0.18863 | 13 | 1.64885 | 0.23381 | 14 | 1.59346 | 0.18055 | 15 | 1.5354 | 0.21549 | 16 | 1.50283 | 0.30231 | 17 | 1.48859 | 0.38969 | 18 | 1.46852 | 0.4186 | 19 | 1.45142 | 0.44569 | 20 | 1.3968 | 0.52381 | 21 | 1.42626 | 0.68305 | 22 | 1.57382 | 0.93501 | 23 | 1.7657 | 0.95984 | 24 | 1.81469 | 0.91042 | 25 | 1.57361 | 0.78529 |
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