Modelling of marangoni instability under the non-isothermal absorption in moving liquid films

摘要

Stationary solution of coupled heat & mass transfer problem under the non-iso-thermal film absorption has been studied. Further, the linear stability of obtained solution by l ow Reynolds numbers and high Peclet numbers has been investigated. As a result the dispersion ratio that connects thermal and diffusional Marangoni numbers is obtained. It is shown that the thermocapillary instability is predominant by high Peclet and low Luice numbers.