Convection in two-layer systems with an anomalous thermocapillary effect
Recently, it was found that the anomalous thermocapillary effect (the interfacial tension increases with temperature) is typical for various liquid-liquid systems. We consider the combined action of buoyancy and thermocapillary instability mechanisms in systems with an anomalous thermocapillary effect on the interface. The problem is solved in both linear and nonlinear formulations. A special type of oscillatory instability has been found and investigated.
Braverman
LM
Department of Computer Science, Carmiel ORT College, Carmiel, Israel.
Eckert
K
Nepomnyashchy
AA
Simanovskii
IB
Thess
A