“…The purpose of this work is to study existence, uniqueness, and approximation results for the so-called Boussinesq model of thermally driven convection. While this problem has been considered before in different contexts and there are such results already available in the literature [3,9,12,18,29,36,37,38], our main source of novelty and originality here is that we allow the heat source to be singular, say a Dirac measure concentrated in a lower dimensional object so that the problem cannot be understood with the usual energy setting; as it was done, for instance, in [9,18,29,37,38]. Let us make this discussion precise.…”