Abstract

The solution of thermally-driven flow of Navier-Stokes equation, in Boussinesq approximation, is presented. The results are obtained using splitting method and in good agreement with available benchmark numerical solutions. The convection terms are explicitly integrated using 3-step Range-Kutta scheme. Buoyancy-driven fluid flows data in a differentially heated cavity for low Rayleigh numbers (R=1000, R=10000 and R=100000) are presented.

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