Simulation of plume UV radiation distributions at different altitudes

Aiyan Guo; Tingzhu Bai; Yi Tang

doi:10.1117/12.811524

26 January 2009 Simulation of plume UV radiation distributions at different altitudes

Aiyan Guo, Tingzhu Bai, Yi Tang

Proceedings Volume 7156, 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments; 71560S (2009) https://doi.org/10.1117/12.811524
Event: International Conference of Optical Instrument and Technology, 2008, Beijing, China

Abstract

A 2-D model is developed for the simulation. Calculations take into account the chemiluminence reaction of CO-O, which is the dominant sources of radiation in the UV wavelength band considered, and particle emission/scattering effects produced by alumina particles. The alumina particle is considered as a discrete phase through the continuous flow, assumed to be in solid state with diameters ranging from 5 micron to 17 micron. The atmospheric effects, pressure and temperature, are included in the boundary condition. Four cases, altitudes at 0km, 4km, 15km and 30km are calculated separately, and comparisons are made with each other .Finally, the analysis of affecting factors is presented.

Citation Download Citation

Aiyan Guo, Tingzhu Bai, and Yi Tang "Simulation of plume UV radiation distributions at different altitudes", Proc. SPIE 7156, 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, 71560S (26 January 2009); https://doi.org/10.1117/12.811524

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