Atmospheric and Oceanic Optics ( IF 0.9 ) Pub Date : 2021-05-06 , DOI: 10.1134/s1024856021020068 S. L. Odintsov , V. A. Gladkikh , A. P. Kamardin , I. V. Nevzorova
Abstract
The second part of the paper is devoted to the analysis of how heights of intense turbulent exchange and their corresponding temperature gradients in the atmospheric boundary layer are interrelated with ground values of the wind velocity and vertical turbulent heat flow. We consider only cases of temperature inversions in winter (January–February 2020). The division of inversions into two types (ground and raised) and four forms is introduced and the statistic for the height of the turbulent exchange region is obtained for them. According to results of the analysis, a conclusion is made that the direct (well-defined) relation between the height of the intense turbulent heat exchange layer and ground values of the wind velocity and turbulent heat flow is absent under conditions of temperature inversions.
中文翻译:
大气稳定分层边界层中剧烈湍流热交换区域的高度。第2部分:与地面气象参数的关系
摘要
本文的第二部分致力于分析激烈的湍流交换高度及其在大气边界层中的相应温度梯度与风速和垂直湍流热流地面值之间的关系。我们仅考虑冬季(2020年1月至2020年2月)温度反转的情况。引入反演分为两种类型(地面和凸起)和四种形式,并获得了湍流交换区域高度的统计数据。根据分析结果,得出的结论是,在温度反转的条件下,强烈的湍流热交换层的高度与风速和湍流热流的地面值之间不存在直接的(明确定义的)关系。