Pagonabarraga, I.; Rubí, J.M.; Torner, L. - In: Physica A: Statistical Mechanics and its Applications 173 (1991) 1, pp. 111-124
We analyze the effect of boundary conditions in the Rayleigh spectrum of a fluid under a temperature gradient. A specific wave vector geometry prevents coupling between temperature and velocity fluctuations and could make boundary effects observable. These effects are introduced by means of...