Effect of surface temperature on spreading rate of liquid droplet

Effect of surface temperature on spreading rate of liquid droplet

Bibliographic Details
Parent link:MATEC Web of Conferences
Vol. 19 : The 2nd International Youth Forum “Smart Grids”, Tomsk, Russia, October 6-10, 2014.— 2014.— [01001, 4 p.]
Main Author: Batischeva K.
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра теоретической и промышленной теплотехники (ТПТ)
Other Authors: Orlova E. G. Evgeniya Georgievna, Feoktistov D. V. Dmitriy Vladimirovich
Summary:Title screen
Experimental investigation of spreading rate variation of liquid droplet under the conditions of its free-falling on a heated surface has been executed. Effect of surface temperature of flexible copper substrate on spreading rate variation of liquid droplet under the conditions of its free-falling has been studied. It has been found that the curve of liquid drop spreading rate changes exponentially. The spreading rate after time point of 0,002s assumes constant values V = 0.3-0.5 m/s and does not depend on the surface temperature. Also it has been found that liquid drop spreading rate does not depend on the surface temperature at temperatures up to 108°С. Continued heating results in an increased liquid drop spreading rate and reaches a maximum values at temperature of 140°С. By heating the surface over 140°С the decreasing of spreading rate is occurred.
Published: 2014
Subjects:
электронный ресурс
труды учёных ТПУ
температура
поверхности
скорость
капли
свободное падение
нагревание
жидкие капли
Online Access:http://dx.doi.org/10.1051/matecconf/20141901001
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=640087

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