沙漠与绿洲气象2016,Vol.10Issue(2):1-8,8.DOI:10.3969/j.issn.1002-0799.2016.02.001
干旱半干旱地区尘卷风研究进展
Advances in Study of Dust Devils over Arid and Semi-arid Regions
摘要
Abstract
Dust devils are vertical vortices in the convective boundary layer. They typically occur over the arid and semi-arid regions. A great quantity of dust particles is lifted by strong updrafts of dust devils, which is an important mechanism for dust aerosol emissions. However, compared to the sandstorm, our understanding of dust devils and their dust emissions in the atmosphere are rather limited. The paper mainly reviews the research progress of dust devils in the respects of temporal-spatial variation, atmospheric boundary layer characteristics, formation mechanism and dust emission fluxes, and summarizes the major issues in current study of dust devils.关键词
尘卷风/沙尘粒子/边界层特征/输沙量/研究进展Key words
dust devil/dust aerosol/atmospheric boundary layer/dust emission/research progress分类
天文与地球科学引用本文复制引用
栾兆鹏,赵天良,韩永翔,杨兴华,LIU Feng,何清,刘冲..干旱半干旱地区尘卷风研究进展[J].沙漠与绿洲气象,2016,10(2):1-8,8.基金项目
国家自然科学基金资助项目(41175093,41375158) (41175093,41375158)
南京信息工程大学科研启动基金资助项目(20110304). (20110304)