Articles | Volume 25, issue 7
https://doi.org/10.5194/acp-25-4053-2025
https://doi.org/10.5194/acp-25-4053-2025
Research article
 | 
10 Apr 2025
Research article |  | 10 Apr 2025

Momentum flux characteristics of vertically propagating gravity waves

Prosper K. Nyassor, Cristiano M. Wrasse, Igo Paulino, Erdal Yiğit, Vera Y. Tsali-Brown, Ricardo A. Buriti, Cosme A. O. B. Figueiredo, Gabriel A. Giongo, Fábio Egito, Oluwasegun M. Adebayo, Hisao Takahashi, and Delano Gobbi

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Cited articles

Bageston, J. V., Wrasse, C. M., Batista, P. P., Hibbins, R. E., C Fritts, D., Gobbi, D., and Andrioli, V. F.: Observation of a mesospheric front in a thermal-doppler duct over King George Island, Antarctica, Atmos. Chem. Phys., 11, 12137–12147, https://doi.org/10.5194/acp-11-12137-2011, 2011. a, b, c, d
Becker, E. and Schmitz, G.: Climatological Effects of Orography and Land–Sea Heating Contrasts on the Gravity Wave–Driven Circulation of the Mesosphere, J. Atmos. Sci., 60, 103–118, https://doi.org/10.1175/1520-0469(2003)060<0103:CEOOAL>2.0.CO;2, 2003. a
Bowman, K. P.: An Introduction to Programming with IDL: Interactive data language, Elsevier, https://doi.org/10.1016/B978-0-12-088559-6.X5000-6, 2006. a
Buriti, R., Takahashi, H., and Gobbi, D.: First results from mesospheric airglow observations at 7.5° S., Rev. Bras. Geofisica, 19, 169–176, 2001. a
Chimonas, G. and Hines, C.: Doppler ducting of atmospheric gravity waves, J. Geophys. Res.-Atmos., 91, 1219–1230, 1986. a
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Short summary
This work explores the dynamics of the momentum and energy of propagating mesospheric gravity waves (GWs). A photometer was used to observe the vertical component of the GWs, whereas the horizontal component was observed by an all-sky imager. Using the parameters from these two instruments and background wind from meteor radar, the momentum flux and potential energy of the GWs were determined and studied. It is noted that the dynamics of the downward-propagating GWs were controlled by observed ducts.
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