Mathematical modeling of melting during laser heating of metal plate

Mathematical modeling of melting during laser heating of metal plate

Podrobná bibliografie
Parent link:MATEC Web of Conferences
Vol. 110 : Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC 2017).— 2017.— [01070, 5 p.]
Hlavní autor: Purin M. Mikhail
Korporace: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра теоретической и промышленной теплотехники (ТПТ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра иностранных языков (ИЯПР)
Další autoři: Zakharevich A. V. Arkadiy Vladimirovich, Gutareva N. Yu. Nadezhda Yurievna
Shrnutí:Title screen
The mathematical modeling of heat transfer processes proceeding together under the conditions of intense phase transformations (melting and metal evaporation) under laser action on a metal plate has been carried out. The analysis of the results has showed that increasing of the laser radiation (ql) power leads to acceleration of the melting process. However, it has been found that the change in the melting dynamics with variation of ql is characteristic only for the plates made of iron and copper. At the same time, it has been found that an increase in ql does not affect significantly the melting rate of the aluminum plates. It has been established that when the laser is exposed to a plate, zones with large temperature gradients are formed which can cause thermal stresses.
Jazyk:angličtina
Vydáno: 2017
Témata:
электронный ресурс
труды учёных ТПУ
математическое моделирование
плавление
лазерный нагрев
металлические пластины
перенос тепла
фазовые превращения
металлы
On-line přístup:https://doi.org/10.1051/matecconf/201711001070
http://earchive.tpu.ru/handle/11683/42631
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655381

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