Equivalent mixing height and 222Rn

被引：0

作者：

Simon, J. ^{[1
]}

Holy, K. ^{[1
]}

Bulko, M. ^{[1
]}

机构：

[1] Comenius Univ, Fac Math Phys & Informat, Bratislava 84248, Slovakia

来源：

NUCLEAR PHYSICS METHODS AND ACCELERATORS IN BIOLOGY AND MEDICINE | 2007年 / 958卷

关键词：

equivalent mixing height; eddy diffusion; atmospheric stability;

D O I：

暂无

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper deals with the so-called quantity "equivalent mixing height" (h), closely related to the dynamic state of the ground and boundary layer of the atmosphere, where convective flows of substances are present. Based on the theory of fluid mechanics, equations describing h are derived. Quantitative relations between Rn-222 volume activity, h and eddy diffusion coefficient are described. A possibility of using h for assessing the atmospheric stability is explored.

引用

页码：238 / 239

页数：2

共 4 条

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