TY - JOUR

T1 - The influence of orographic waves and quasi-biennial oscillations on vertical ozone flux in the model of general atmospheric circulation

AU - Гаврилов, Николай Михайлович

AU - Коваль, Андрей Владиславович

AU - Погорельцев, Александр Иванович

AU - Савенкова, Елена Николаевна

N1 - Nikolai M. Gavrilov, Andrey V. Koval, Alexander I. Pogoreltsev, Elena N. Savenkova, "The influence of orographic waves and quasi-biennial oscillations on vertical ozone flux in the model of general atmospheric circulation", Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1046651 (30 November 2017); doi: 10.1117/12.2284689; http://dx.doi.org/10.1117/12.2284689

PY - 2017/11

Y1 - 2017/11

N2 - A parameterization of the dynamical and thermal effects of orographic gravity waves (OGWs) and assimilation quasibiennial oscillations (QBOs) of the zonal wind in the equatorial lower atmosphere are implemented into the numerical model of the general circulation of the middle and upper atmosphere MUAM. The sensitivity of vertical ozone fluxes to the effects of stationary OGWs at different QBO phases at altitudes up to 100 km for January is investigated. The simulated changes in vertical velocities produce respective changes in vertical ozone fluxes caused by the effects of the OGW parameterization and the transition from the easterly to the westerly QBO phase. These changes can reach 40 - 60% in the Northern Hemisphere at altitudes of the middle atmosphere.

AB - A parameterization of the dynamical and thermal effects of orographic gravity waves (OGWs) and assimilation quasibiennial oscillations (QBOs) of the zonal wind in the equatorial lower atmosphere are implemented into the numerical model of the general circulation of the middle and upper atmosphere MUAM. The sensitivity of vertical ozone fluxes to the effects of stationary OGWs at different QBO phases at altitudes up to 100 km for January is investigated. The simulated changes in vertical velocities produce respective changes in vertical ozone fluxes caused by the effects of the OGW parameterization and the transition from the easterly to the westerly QBO phase. These changes can reach 40 - 60% in the Northern Hemisphere at altitudes of the middle atmosphere.

U2 - 10.1117/12.2284689

DO - 10.1117/12.2284689

M3 - Article

VL - 10466

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

IS - 23rd Int. Symp. Atmos. Ocean Opt.: Atmos. Phys.

M1 - 1046651

ER -