Sekerzh-Zen’kovich, S. Ya. On unsteady motions of an inhomogeneous fluid. (Russian) Zbl 0596.76117 N. E. Kochin and development of mechanics, Collect. Artic., Moskva 1984, 149-169 (1984). [For the entire collection see Zbl 0554.00010.] This paper presents the contributions of N. E. Kochin to the development of the dynamical meteorology and to the hydrodynamics. The author also presents some problems of fluid mechanics that were studied by various researchers from the Institute of Mechanics of the Academy of Sciences of the USSR: the Cauchy problem for stratified fluids, the excitation of the internal waves on the boundary of separation of nonstationary flows, the parametrical excitation of the internal waves in the double-layer flows. The author considers that these researches can be considered as originating in Kochin’s work. Reviewer: S.Turbatu MSC: 76V05 Reaction effects in flows 76D10 Boundary-layer theory, separation and reattachment, higher-order effects 76B60 Atmospheric waves (MSC2010) Keywords:dynamical meteorology; Cauchy problem for stratified fluids; excitation of the internal waves; boundary of separation of nonstationary flows; parametrical excitation; double-layer flows Citations:Zbl 0554.00010 PDFBibTeX XML