Method of estimation of aerosol thermal-physics properties

S. A. Beresnev; L. B. Kochneva; V. I. Gryazin; M. S. Vasiljeva

doi:10.1117/12.2504053

13 December 2018 Method of estimation of aerosol thermal-physics properties

S. A. Beresnev, L. B. Kochneva, V. I. Gryazin, M. S. Vasiljeva

Proceedings Volume 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 108339G (2018) https://doi.org/10.1117/12.2504053
Event: XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2018, Tomsk, Russian Federation

Abstract

Results of the theoretical analysis of effective density and heat conductivity for compact and fractal-like particles are presented. It is shown that estimations on the basis of Evans et al model (2008) predict reliable values of heat conductivities for fractal-like aggregates. The complete set of thermal-physics parameters necessary for theoretical description of fractal-like particles motion (drag force, photophoresis, thermophoresis) is discussed.

Citation Download Citation

S. A. Beresnev, L. B. Kochneva, V. I. Gryazin, and M. S. Vasiljeva "Method of estimation of aerosol thermal-physics properties", Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108339G (13 December 2018); https://doi.org/10.1117/12.2504053

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