| 井巷紊流风流中粉尘的沉降 |
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| 引用本文： | 游葵,吴泽源.井巷紊流风流中粉尘的沉降[J].重庆大学学报(自然科学版),1988,11(6). |
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| 作者姓名： | 游葵 吴泽源 |
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| 作者单位： | 重庆大学采矿工程系
(游葵)，重庆大学采矿工程系(吴泽源) |
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| 摘 要： | 本文对井巷紊流风流中粉尘的沉降从理论和实验上进行了探讨。根据矿山井巷的实际情况,在只考虑了分子扩散,紊流扩散和重力作用的基础上,提出了井巷紊流风流中粉尘沉降的通用数学模型。经实验验证,理论和实验结果基本一致。
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| 关 键 词： | 粉尘 沉降 紊流扩散 |
DUST DEPOSITION FROM TURBULENT GAS STREAMS IN MINE AIRWAYS |
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| You Kui Wu Zeyuan.DUST DEPOSITION FROM TURBULENT GAS STREAMS IN MINE AIRWAYS[J].Journal of Chongqing University(Natural Science Edition),1988,11(6). |
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| Authors: | You Kui Wu Zeyuan |
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| Institution: | You Kui Wu Zeyuan |
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| Abstract: | In this paper, dust deposition from turbulent gas streams in mine airways is studied both theroetically and experimentally. Base on the practical situation of mine airways, we only considered the effects of Brc-wnian, turbuleut diffusion and gravitation and suggested a mathematical model of dust deposition from turbulent gas streams in mine airways. The comparison of the experimental result is consistent with the model suggested in this paper. |
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| Keywords: | mine dust deposition turbulent diffusion |
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