| 受限空间烟气运动的盐水模拟原理 |
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| 引用本文： | 麻柏坤,张人杰.受限空间烟气运动的盐水模拟原理[J].火灾科学,1994,3(1):52-56. |
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| 作者姓名： | 麻柏坤 张人杰 |
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| 作者单位： | 中国科技大学研究生院 |
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| 基金项目： | 中国科技大学大灾科学重点实验室开放课题 |
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| 摘 要： | 考虑烟气的浮力作用，合理地选取流场的特征参数，将烟气运动和盐水运动的基本方程无量纲化，分析两者之间的相似性，得到４个定性相似准则，其中Ｒｅ数是最主要的相似准则．并举例说明缩尺的盐水模拟实验可以满足相似准则。
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| 关 键 词： | 烟气运动 盐水模拟 浮力羽流 |
THE PRINCIPLE OF SALT-WATER SIMULATION ABOUT SMOKE MOVENENT IN A CONFINED SPACE |
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| MA Bai-kun and ZHANG Ren-jie.THE PRINCIPLE OF SALT-WATER SIMULATION ABOUT SMOKE MOVENENT IN A CONFINED SPACE[J].Fire Safety Science,1994,3(1):52-56. |
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| Authors: | MA Bai-kun and ZHANG Ren-jie |
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| Institution: | University of Science and Technology of China;University of Science and Technology of China |
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| Abstract: | Condidering the buoyant force in the smoke movement,we have selected suitable character-istic parameters of the folwe field and normalized the sets of equations for salt-water and smoke movement. The four simulant criteria of salt-water and smoke movement wer obtained and the most impobent one of them was the Reynolds number. These simulant criteria may be satisfied with model exporiment,illuminated by example. |
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| Keywords: | smoke movement salt-water simulation buoyant plume |
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