S. Sivaloganathan et A. Karageorghis, NUMERICAL-SOLUTION OF THE 3-D BUOYANCY-DRIVEN CAVITY PROBLEM BY A PSEUDOSPECTRAL METHOD, Applied mathematics and computation, 75(1), 1996, pp. 43-58
The pseudospectral continuation technique introduced in Karageorghis a
nd Sivaloganathan for 2-D recirculating flows is extended to three dim
ensions. The pseudospectral/continuation strategy is applied to the vo
rticity/vector potential formulation of the Boussinesq equations and u
sed to successfully solve the three-dimensional air-filled buoyancy dr
iven cavity problem at various Rayleigh numbers.