TY - JOUR

T1 - Thermocapillary structures in a heated liquid film

AU - Aktershev, S. P.

AU - Chinnov, E. A.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2017/11/9

Y1 - 2017/11/9

N2 - The system of the equations which in long-wave approach describes a non-stationary 3D non-isothermal film flow in the presence of thermocapillarity is derived. The used model, unlike lubrication theory, is applicable not only for small, but also for a moderate Reynolds number in a wide range of hydrodynamic and thermal parameters of a flow and does not assume a priori set a temperature profile in a film. Based on the derived equations the numerical simulation of stationary 3D thermocapillary rivulets in a liquid film flowing over a "semi-infinite" heater is executed.

AB - The system of the equations which in long-wave approach describes a non-stationary 3D non-isothermal film flow in the presence of thermocapillarity is derived. The used model, unlike lubrication theory, is applicable not only for small, but also for a moderate Reynolds number in a wide range of hydrodynamic and thermal parameters of a flow and does not assume a priori set a temperature profile in a film. Based on the derived equations the numerical simulation of stationary 3D thermocapillary rivulets in a liquid film flowing over a "semi-infinite" heater is executed.

UR - http://www.scopus.com/inward/record.url?scp=85036473417&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/925/1/012012

DO - 10.1088/1742-6596/925/1/012012

M3 - Article

AN - SCOPUS:85036473417

VL - 925

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012012

ER -