Knowledge Management System Of Institute of Earth Environment, CAS
A theoretical model on the relation between wind speed and grain size in dust transportation and its paleoclimatic implications | |
Wang, ZT (Wang, Zhen-Ting)[ 1,2 ]; Lai, ZP (Lai, Zhong-Ping)[ 1,2,3 ] | |
2014-06-01 | |
发表期刊 | AEOLIAN RESEARCH |
卷号 | 13页码:105-108 |
文章类型 | 期刊论文 |
摘要 | In studies of paleoclimate and paleoenvironment based on loess-palaeosol deposits, the rigorous relations between climate elements and the properties of loessic sediment are scarce because the dynamic processes controlled by the related physical laws are often ignored or arbitrarily simplified. In the current study, the horizontal distance of a suspended dust particle is re-estimated using classical mechanics and the relation between wind speed and the grain size of primary loess is then established. The actual application of this new theoretical relation is given by an example of Duowa profile, western Chinese Loess Plateau. The numerical results imply that the Qaidam Basin could be a likely dust source of the Chinese Loess Plateau. |
关键词 | Dust Transportation Grain Size Wind Speed Loess Qaidam Basin Chinese Loess Plateau |
DOI | 10.1016/j.aeolia.2014.04.003 |
收录类别 | SCIE |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/9812 |
专题 | 黄土与第四纪地质国家重点实验室(2010~) |
通讯作者 | Wang, ZT (Wang, Zhen-Ting)[ 1,2 ] |
作者单位 | 1.State Key Laboratory of Cryosphere Sciences, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, PR China; 2.Key Laboratory of Salt Lake Resources and Chemistry, Qinghai Institute of Salt Lake, Chinese Academy of Sciences, Xining 810008, PR China; 3.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, PR China |
推荐引用方式 GB/T 7714 | Wang, ZT ,Lai, ZP . A theoretical model on the relation between wind speed and grain size in dust transportation and its paleoclimatic implications[J]. AEOLIAN RESEARCH,2014,13:105-108. |
APA | Wang, ZT ,&Lai, ZP .(2014).A theoretical model on the relation between wind speed and grain size in dust transportation and its paleoclimatic implications.AEOLIAN RESEARCH,13,105-108. |
MLA | Wang, ZT ,et al."A theoretical model on the relation between wind speed and grain size in dust transportation and its paleoclimatic implications".AEOLIAN RESEARCH 13(2014):105-108. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
A theoretical model (823KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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