Abstract
The analysis of the infrared radiation characteristics of high-temperature free-stream flow including particles is very significant for the field of target detection, combustion diagnosis and temperature measurement of flame. In this paper, the infrared radiation characteristics of high-temperature free-stream flow are calculated and analyzed using the backward Monte Carlo method, considering the effect of the directional radiation heat flux due to the particle scattering and the different boundary conditions. The calculation results of emitting, absorbing and anisotropically scattering media are compared with the forward Monte Carlo and finite-volume methods results, which shows the superiority on computational efficiency with the backward Monte Carlo method.
| Original language | English |
|---|---|
| Pages (from-to) | 231-240 |
| Number of pages | 10 |
| Journal | Journal of Quantitative Spectroscopy and Radiative Transfer |
| Volume | 95 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Oct 2005 |
| Externally published | Yes |
Keywords
- Anisotropic scattering
- Backward Monte Carlo
- Directional radiation flux
- Exhaust plume
- Infrared radiation
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