| Monte-Carlo方法在黑体空腔有效发射率计算中的应用 |
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| 引用本文： | 孙富韬.Monte-Carlo方法在黑体空腔有效发射率计算中的应用[J].宇航计测技术,2010,30(2):26-29. |
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| 作者姓名： | 孙富韬 |
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| 作者单位： | 北京航天计量测试技术研究所,北京,100076 |
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| 摘 要： | 采用Monte-Carlo法对圆柱型等温空腔的有效发射率进行计算,对影响空腔有效发射率的一些因素进行了分析,并讨论了腔壁材料的光谱发射率对空腔有效发射率的影响,为黑体空腔的设计计算提供理论计算依据。
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| 关 键 词： | 空腔辐射特性 Monte-Carlo法 发射率 |
Calculation of the Effective Emissivities of Blackbody Cavity by the Monte-Carlo Method |
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| SUN Fu-tao.Calculation of the Effective Emissivities of Blackbody Cavity by the Monte-Carlo Method[J].Journal of Astronautic Metrology and Measurement,2010,30(2):26-29. |
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| Authors: | SUN Fu-tao |
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| Institution: | SUN Fu-tao ( Beijing Aerospace Institute of Metrology and Measurement Techology, Beijing 100076) |
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| Abstract: | The effective emissivities of cylinder isothermal cavity are calculated by Monte-Carlo method. The factors of have influence on the effective emissivities of cavities are analyzed; The influence of the spectral emissivity on the effective emissivities of blackbody cavities are discussed. It can be used as the theoretical calculation basis for the design of complicated blackbody cavity. |
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| Keywords: | Cavity radiation properties Monte-Carlo method Emissivity |
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