Ignition of a thin film by a beam of radiant energy

Abstract

The problem of destruction of a thin polymer film due to heating by a beam of radiant energy is studied. The multistage nature of chemical conversion and dependence of optical properties on depth of decomposition is considered. Analytical estimates are given for the time characteristics of film ignition and its dependence on beam thickness and heating intensity. Optical phenomena related to the chemical reactions are observed by a numerical method.

Original language	English
Pages (from-to)	649-655
Number of pages	7
Journal	Combustion, Explosion, and Shock Waves
Volume	27
Issue number	6
DOIs	https://doi.org/10.1007/BF00814503
Publication status	Published - Nov 1991

ASJC Scopus subject areas

Materials Science(all)
Engineering (miscellaneous)
Fuel Technology
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Fluid Flow and Transfer Processes
Chemical Engineering(all)

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10.1007/BF00814503

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title = "Ignition of a thin film by a beam of radiant energy",

abstract = "The problem of destruction of a thin polymer film due to heating by a beam of radiant energy is studied. The multistage nature of chemical conversion and dependence of optical properties on depth of decomposition is considered. Analytical estimates are given for the time characteristics of film ignition and its dependence on beam thickness and heating intensity. Optical phenomena related to the chemical reactions are observed by a numerical method.",

author = "Dik, {I. G.} and Knyazeva, {A. G.}",

year = "1991",

month = nov,

doi = "10.1007/BF00814503",

language = "English",

volume = "27",

pages = "649--655",

journal = "Combustion, Explosion and Shock Waves",

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publisher = "Springer New York",

number = "6",

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AB - The problem of destruction of a thin polymer film due to heating by a beam of radiant energy is studied. The multistage nature of chemical conversion and dependence of optical properties on depth of decomposition is considered. Analytical estimates are given for the time characteristics of film ignition and its dependence on beam thickness and heating intensity. Optical phenomena related to the chemical reactions are observed by a numerical method.

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