| Fire Smoke Particle Size Measurement Based on the Multiwavelength and Multiangle Light Scattering Method |
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| 作者姓名： | 疏学明 方俊 邵荃 袁宏永 范维澄 |
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| 作者单位： | [1]Center for Public Safety Research, Tsinghua University, Beijing 100084 [2]State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026 |
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| 基金项目： | Supported by the National Basic Research Programme of China under Grant No 2001CB409600, the National Natural Science Foundation under Grant No 50476023, and Post-Doctoral Science Foundation of China under Grant No 2005037053. |
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| 摘 要： | A multiwavelength and multiangle mathematical model （MWMA） is developed, and the corresponding influence factors of the model are analysed by the numerical calculation, Combined with measurement data of radiation flux and the curve in theoretical calculation, particle sizes of different materials can be obtained, it is found that smoke particle size gradually decreases from land plaster, cotton wick, beech wood, polyurethane, sandalwood, decahydronaphthalene, to N-heptane,
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| 关 键 词： | 测量方法 多波段波长 多角光散射法 数字计算 干涉因子 |
| 收稿时间： | 2005-10-22 |
| 修稿时间： | 2005-10-22 |
Fire Smoke Particle Size Measurement Based on the Multiwavelength and Multiangle Light Scattering Method |
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| SHU Xue-Ming, FANG Jun, SHAO Quan, YUAN Hong-Yong, FAN Wei-Cheng.Fire Smoke Particle Size Measurement Based on the Multiwavelength and Multiangle Light Scattering Method[J].Chinese Physics Letters,2006,23(2):385-387. |
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| Authors: | SHU Xue-Ming FANG Jun SHAO Quan YUAN Hong-Yong FAN Wei-Cheng |
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