A validated model for radiation transport in an HID lamp using the ray tracing method

被引:0
作者
Hamady M. [1 ]
Aubès M. [1 ]
Zissis G. [1 ]
机构
[1] Universite de Toulouse, INPT, LAPLACE (Laboratoire Plasma et Conversion d'Energie)
关键词
Discharge; Line broadening; Radiative flux; Radiative transfer equation (RTE); Ray tracing; Spectral intensity;
D O I
10.2150/jlve.34.150
中图分类号
学科分类号
摘要
Radiation transport in high intensity discharge lamps (HID) can be calculated using ray tracing technique solving directly radiative transfer equation. The calculations reported in the present paper have been performed by applying basic equations of radiation theory in local thermodynamic equilibrium (LTE) plasma and assuming the cylindrical symmetry. Neither axial variations nor convention have been taken into account. Experimental values for pressure and temperature profiles are used to calculate the radiative and photometric characteristics of the lamp. Neutral Van der Waals and charged particles Stark broadening have been included in the line broadening.
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页码:150 / 156
页数:6
相关论文
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