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具有镜反射正弦表面的半透明介质层表观光谱发射特性

Keywords: 半透明介质,表观光谱发射,弯曲表面,伪光源迭加法

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Abstract:

通过离散基底面并结合光线跟踪法,将伪光源迭加法应用于一侧为镜反射半透明正弦曲面、另一侧为漫射不透明基底面的半透明介质层表观光谱发射问题.给出了等温介质的表观光谱半球发射率与方向发射率分布,并分析了有关参数的影响.结果表明,伪光源迭加法对求解具有镜反射半透明正弦曲表面的半透明介质层表观发射问题具有很好的适应性

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