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刘红年, 蒋维楣. 凹坑地形风流结构对污染物散布的模拟研究[J]. 大气科学, 1999, 23(1): 34-38. DOI: 10.3878/j.issn.1006-9895.1999.01.05
引用本文: 刘红年, 蒋维楣. 凹坑地形风流结构对污染物散布的模拟研究[J]. 大气科学, 1999, 23(1): 34-38. DOI: 10.3878/j.issn.1006-9895.1999.01.05
Liu Hongnian, Jiang Weimei. Simulation Research on the Influence between the Air Flow Structure and Air Pollutant Diffusion in the Open-Pit Terrain[J]. Chinese Journal of Atmospheric Sciences, 1999, 23(1): 34-38. DOI: 10.3878/j.issn.1006-9895.1999.01.05
Citation: Liu Hongnian, Jiang Weimei. Simulation Research on the Influence between the Air Flow Structure and Air Pollutant Diffusion in the Open-Pit Terrain[J]. Chinese Journal of Atmospheric Sciences, 1999, 23(1): 34-38. DOI: 10.3878/j.issn.1006-9895.1999.01.05

凹坑地形风流结构对污染物散布的模拟研究

Simulation Research on the Influence between the Air Flow Structure and Air Pollutant Diffusion in the Open-Pit Terrain

  • 摘要: 利用建立的三维非静力高分辨率高阶湍流闭合模式与随机游动扩散模式研究了一个深凹露天矿区污染物散布的规律,同时在风洞中进行了示踪实验。结果表明,由于凹坑内复环流结构的存在,使得坑内污染物浓度较大,且浓度最大值出现在源的上风侧。数值试验与风洞试验结果吻合较好。

     

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