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倾废物云团沉降过程的数学模型

, PP. 63-69

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Abstract:

本文研究了由驳船瞬时倾倒的颗粒状废物所形成的废物云团在海洋环境中的沉降过程,对Koh和Chang的数学模型[8]进行了两点改进,其一为假定废物云团在沉降过程中的形状为单叶玫瑰线旋转体,而不是半球体,其二为给出了合理的浮力方程表达式,借助于改进的模型,可以对废物云团的尺寸、位置以及云团中的颗粒浓度进行预报。将计算结果与实验结果进行了比较,二者吻合甚好,用本文方法对北黄海5#倾废区倾倒碱渣的情况进行了计算。

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