Abstract
We present an exact solution to the governing equations for some azimuthally propagating flows with stratification in the spherical coordinates. Using the short-wavelength perturbation method in the spirit of Constantin, Germain (J Geophys Res Oceans 118:2802-2810, 2013), Henry, Martin (J Diff Equ 266:6788-6808, 2019), Henry, Martin (Arch Rat Mech Anal 233:497-512, 2019), Ionescu-Kruse, Martin (J Math Fluid Mech 20:7-34, 2018), we prove that such flows are linearly stable for a specific choice of the density.
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This work is partially supported by the National Natural Science Foundation of China (12161015), Guizhou Provincial Basic Research Program (Natural Science) [2023]034, Qian Ke He Ping Tai Ren Cai-YSZ[2022]002, the Slovak Research and Development Agency under the contract No. APVV-18-0308, and the Slovak Grant Agency VEGA No. 2/0127/20 and No. 1/0084/23.
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Miao, F., Fećkan, M. & Wang, J. On Some Azimuthally Propagating Flows with Stratification. Qual. Theory Dyn. Syst. 22, 85 (2023). https://doi.org/10.1007/s12346-023-00783-2
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DOI: https://doi.org/10.1007/s12346-023-00783-2