Mathematical Model for the Effect of Buoyancy Forces on the Stability of a Fluid Flow

Stability analysis of heat transfer (by Conduction, Convection, and Radiation) has been found for a model flow between two horizontal plates, one them is thermally insulated. The stability measure through the neutral curve this shows that an increase buoyancy represented by Gershoff number (Gr) leads to in region, especially considerable value Reynolds R. results indicated effects forces have significant contribution field profiles