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基于坐标变换和蒙特卡罗模拟的安全距离研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2017-03-31

Journal: 工业安全与环保

Volume: 43

Issue: 3

Page Number: 48-51,55

ISSN: 1001-425X

Key Words: 化工园区;安全距离;高斯烟团模型;坐标变换;蒙特卡罗模拟

Abstract: 以高斯烟团模型为基础,引入坐标变换思想,建立了适用于变风场的大气污染扩散模型,并结合蒙特卡罗模拟初步构建了更为合理的安全距离确定方法,一定程度上解决了参数不确定性所导致的预测结果偏差.以大连市松木岛化工园区为例,得到不同方向上污染物的危害距离,得出相应的风险评价结论.

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