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Ki, Hyungson
Laser Processing & Multiphysics Systems Laboratory
Research Interests
  • Laser materials processing
  • Laser material interaction


On vaporization in laser material interaction

DC Field Value Language Ki, Hyungson ko 2014-04-09T08:24:06Z - 2013-06-18 ko 2010-05 -
dc.identifier.citation JOURNAL OF APPLIED PHYSICS, v.107, no.10, pp. - ko
dc.identifier.issn 0021-8979 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract In this article, vaporization processes in the laser interaction with materials are studied theoretically and computationally, focusing on evaporation and homogeneous bubble nucleation. Simulations are carried out using the Redlich-Kwong equation of state and temperature-dependent material property models that can be used up to the critical point. From theoretical considerations, four important temperatures are identified in the understanding of laser material interaction. This study also shows that there are upper limits to the amount of energy that can be consumed by vaporization, which takes place at a temperature that is lower than the material's critical point. This study also discusses the transition from the thermal mode of ablation to the nonthermal mode in terms of the energy capacity of homogeneous boiling. ko
dc.description.statementofresponsibility open -
dc.language ENG ko
dc.publisher AMER INST PHYSICS ko
dc.subject Bubble nucleation ko
dc.subject Critical points ko
dc.subject Energy capacity ko
dc.subject Homogeneous boiling ko
dc.subject Laser interaction ko
dc.subject Laser-material interactions ko
dc.subject Nonthermal ko
dc.subject Redlich-Kwong equation ko
dc.subject Temperature-dependent material properties ko
dc.subject Thermal modes ko
dc.subject Upper limits ko
dc.subject Vaporization process ko
dc.title On vaporization in laser material interaction ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-77952962696 ko
dc.identifier.wosid 000278182400186 ko
dc.type.rims ART ko
dc.description.wostc 6 *
dc.description.scopustc 5 * 2015-02-28 * 2014-07-12 *
dc.identifier.doi 10.1063/1.3428966 ko
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