Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/51464
Title: Mathematical modeling of heating of a dimetallic plate by a high-energy concentrated radiation flux
Authors: Purin, Mikhail
Zakharova, Ekaterina
Keywords: математическое моделирование; нагрев; пластины; потоки энергии; тепло; фазовые превращения; лазеры; испарение; металлы; теплопередача
Issue Date: 2018
Publisher: EDP Sciences
EDP Sciences
Citation: Purin M. Mathematical modeling of heating of a dimetallic plate by a high-energy concentrated radiation flux / M. Purin, E. Zakharova // MATEC Web of Conferences. — 2018. — Vol. 194 : Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC 2018) : International Youth Scientific Conference, April 24-26, 2018, Tomsk, Russia : [proceedings]. — [01046, 6 p.].
Abstract: Mathematical modeling of heat transfer processes proceeding together under conditions of intense phase transformations (melting and evaporation of metals) under laser action on a dimetallic target has been carried out. Based on the results of numerical simulation, it is established that the laser power exerts a significant influence on the dynamics of the melting process. It is shown that evaporation of metal in the boundary layer of the plate can also have a significant effect on the heat transfer characteristics. It is established that metal vapors forming a gas mixture in the near-wall region can absorb laser radiation and cause the phenomenon of optical resonance with increasing their critical concentration, in other words, when the metal melts, optical breakdown is possible.
URI: http://earchive.tpu.ru/handle/11683/51464
Appears in Collections:Материалы конференций

Files in This Item:
File SizeFormat 
doi.org-10.1051-matecconf-201819401046.pdf299,83 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.