The effect of thermal boundary conditions and density stratification on the appearance of convection in the atmospheres of planets and stellar envelopes

In the present article a study is made of the effect of density stratification and thermal boundary conditions which are a consequence of the parametrization of the small-scale turbulent convection in the spherical layers of a compressible gas on the emergence of large-scale convection.Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 2, pp. 149–158, March–April, 1985.