The effect of radiative heat lost on laser material damage

C. L. Chan; J. Mazumder

doi:10.1063/1.340284

The effect of radiative heat lost on laser material damage

C. L. Chan, J. Mazumder

Aerospace and Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A one-dimensional steady-state model describing the damage caused by materials removal vaporization and liquid expulsion due to laser material interaction are presented. The effect of the radiative heat loss is investigated. Gray and diffusive radiative heat loss is assumed. It is found that the radiation plays an insignificant role in determining the surface temperature, rate of materials removal both in vapor and liquid form, and the exit plane Mach number. Results with radiative heat loss are obtained and compared to those without radiative heat loss.

Original language	English (US)
Pages (from-to)	5890-5892
Number of pages	3
Journal	Journal of Applied Physics
Volume	63
Issue number	12
DOIs	https://doi.org/10.1063/1.340284
State	Published - 1988

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.340284

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title = "The effect of radiative heat lost on laser material damage",

abstract = "A one-dimensional steady-state model describing the damage caused by materials removal vaporization and liquid expulsion due to laser material interaction are presented. The effect of the radiative heat loss is investigated. Gray and diffusive radiative heat loss is assumed. It is found that the radiation plays an insignificant role in determining the surface temperature, rate of materials removal both in vapor and liquid form, and the exit plane Mach number. Results with radiative heat loss are obtained and compared to those without radiative heat loss.",

author = "Chan, {C. L.} and J. Mazumder",

year = "1988",

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publisher = "American Institute of Physics Publising LLC",

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T1 - The effect of radiative heat lost on laser material damage

AU - Chan, C. L.

AU - Mazumder, J.

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N2 - A one-dimensional steady-state model describing the damage caused by materials removal vaporization and liquid expulsion due to laser material interaction are presented. The effect of the radiative heat loss is investigated. Gray and diffusive radiative heat loss is assumed. It is found that the radiation plays an insignificant role in determining the surface temperature, rate of materials removal both in vapor and liquid form, and the exit plane Mach number. Results with radiative heat loss are obtained and compared to those without radiative heat loss.

AB - A one-dimensional steady-state model describing the damage caused by materials removal vaporization and liquid expulsion due to laser material interaction are presented. The effect of the radiative heat loss is investigated. Gray and diffusive radiative heat loss is assumed. It is found that the radiation plays an insignificant role in determining the surface temperature, rate of materials removal both in vapor and liquid form, and the exit plane Mach number. Results with radiative heat loss are obtained and compared to those without radiative heat loss.

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U2 - 10.1063/1.340284

DO - 10.1063/1.340284

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 12

ER -

The effect of radiative heat lost on laser material damage

Abstract

ASJC Scopus subject areas

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