Laser ignition of combustible gases by radiative heating of small particles
作者： P.C. Hills , D.K. Zhang , P.J. Samson , T.F. Wall
DOI: 10.1016/0010-2180(92)90066-X
关键词: Optics 、 Core (optical fiber) 、 Minimum ignition energy 、 Ignition system 、 Laser power scaling 、 Optical fiber 、 Laser ignition 、 Numerical aperture 、 Multi-mode optical fiber 、 Chemistry
摘要: Abstract This article summarizes the ignition risks of laser power delivered by optical fiber to combustible atmospheres. Of six possible mechanisms, a gas small optically heated body has been extensively investigated. Continuous-wave (CW) powers 100 mW multimode fibers created explosion in A numerical model combustile on exposed end an is developed. Important parameters include (type and concentration), particle (type, diameter, absorptivity, refractive index, reactivity, thermal capacity, density), (core diameter aperture), light (wavelength power).
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