Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Experimental study of the rivulet movement on the surface of the heated liquid film. / Semionov, V. V.; Shatskiy, E. N.; Chinnov, E. A.
в: Journal of Physics: Conference Series, Том 1105, № 1, 012074, 28.11.2018.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Experimental study of the rivulet movement on the surface of the heated liquid film
AU - Semionov, V. V.
AU - Shatskiy, E. N.
AU - Chinnov, E. A.
N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.
PY - 2018/11/28
Y1 - 2018/11/28
N2 - Characteristics of the film flow were determined experimentally using simultaneous measurements of the thickness and temperature fields on the surface of the falling heated liquid film (LIF and IR scanner). Three different types of instability were registered on the surface of the heated liquid film: 3D hydrodynamic and two thermocapillary A and B instabilities. The development of thermocapillary structures of type A was considered in the residual layer behind the wave front. These structures caused a disturbance in the following wave front, leading to an increase in the amplitude of the waves. It was found that the amplitude of hydrodynamic waves in the upper part of the heater could be increased. The development of thermocapillary structures of type A at high heat flux initiated increasing of the rivulets deflection amplitudes.
AB - Characteristics of the film flow were determined experimentally using simultaneous measurements of the thickness and temperature fields on the surface of the falling heated liquid film (LIF and IR scanner). Three different types of instability were registered on the surface of the heated liquid film: 3D hydrodynamic and two thermocapillary A and B instabilities. The development of thermocapillary structures of type A was considered in the residual layer behind the wave front. These structures caused a disturbance in the following wave front, leading to an increase in the amplitude of the waves. It was found that the amplitude of hydrodynamic waves in the upper part of the heater could be increased. The development of thermocapillary structures of type A at high heat flux initiated increasing of the rivulets deflection amplitudes.
KW - WAVES
UR - http://www.scopus.com/inward/record.url?scp=85058232903&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1105/1/012074
DO - 10.1088/1742-6596/1105/1/012074
M3 - Conference article
AN - SCOPUS:85058232903
VL - 1105
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012074
T2 - 34th Siberian Thermophysical Seminar Dedicated to the 85th Anniversary of Academician A. K. Rebrov, STS 2018
Y2 - 27 August 2018 through 30 August 2018
ER -
ID: 17852153