Numerical simulation of infrared radiation absorption for diagnostics of gas-aerosol medium by remote sensing data
Abstract
Calculated absorption spectra of the mixture of gases (H2O, CO, CO2, NO, NO2, and SO2) and aerosol (soot and Al2O3), contained in the exhausts of aircraft and rocket engines are demonstrated. Based on the model of gas-aerosol medium, a numerical study of the spectral dependence of the absorptance for different ratios of gas and aerosol components was carried out. The influence of microphysical and optical properties of the components of the mixture on the spectral features of absorption of gas-aerosol medium was established.
- Publication:
-
21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics
- Pub Date:
- November 2015
- DOI:
- 10.1117/12.2206009
- Bibcode:
- 2015SPIE.9680E..54V