| ADVECTION AND DIFFUSION OF POISONOUS GAS CONTAMINANT RELEASED FROM BOTYOM SLUDGE IN OPEN CHANNEL |
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| 作者姓名： | WUZhou-hu |
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| 作者单位： | DepartmentofEnvironmentEngineering,QingdaoInstituteofArchitectureandEngineering,Qingdao266033,China |
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| 摘 要： | In some cases, poisonous contaminants may be released from bottom sludge m open channels. The equation of advection and diffusion for the related problem was analyzed in this paper. The conditions for the definite solution to the equation were given. The analytic solution of poisonous gas concentration distribution was worked out. The reasonableness of this solution was discussed. The result is also of significance for other similar problems.
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| 关 键 词： | 浓度分布 有毒气体污染 分析解 地层污泥 对流扩散方程 |
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