Surface Geometry Model of the Capillary when Filling it with Liquid; Key Engineering Materials; Vol. 781 : Radiation-Thermal Effects and Processes in Inorganic Materials

Surface Geometry Model of the Capillary when Filling it with Liquid; Key Engineering Materials; Vol. 781 : Radiation-Thermal Effects and Processes in Inorganic Materials

Bibliographic Details
Parent link:Key Engineering Materials: Scientific Journal
Vol. 781 : Radiation-Thermal Effects and Processes in Inorganic Materials.— 2018.— [P. 165-169]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП), Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение контроля и диагностики
Other Authors: Kalinichenko A. N. Aleksey Nikolaevich, Lobanova I. S. Irina Sergeevna, Meshheryakov V. Vladimir, Surzhikov A. P. Anatoly Petrovich
Summary:Title screen
Nondestructive penetrant testing is effective, and in some cases, it is the only possible method of accidents prevention at high-risk sites. But in nowadays liquid-filled discontinuity model has not been adequately studied. Hydrodynamics in the open-end capillaries characterize the flow of liquids using the methods of leak detection. To detect surface discontinuities that are capillary, capillary flaw detection methods are used. Until now, the theoretical relation l=l (t) has not been find out. This relation makes it possible to calculate the absorption kinetics in any capillary at all its stages, which would coincide with experimental data with high accuracy. The studies show that the time of filling the capillaries by liquid is usually higher than the theoretically predicted one. Therefore, revealing the regularities of filling capillaries with liquids to the maximum depth and the duration of filling the capillary with liquid by a given depth is an actual task. The authors suggest a model for determining the velocity of fluid in dead-end and open-end and through capillaries, which take into account the fractal topology of the surface.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
capillary
fractal
liquid
model
surface
поверхности
капилляры
жидкости
неразрушающий контроль
гидродинамика
Online Access:https://doi.org/10.4028/www.scientific.net/KEM.781.165
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658803

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