Research on phosphorus release from resuspended sediment under wind-induced waves in shallow water

doi:10.1007/s10409-021-09023-z

IMECH-IR > 流固耦合系统力学重点实验室

	Research on phosphorus release from resuspended sediment under wind-induced waves in shallow water
	Cheng PD(程鹏达)1; Zhu XG(朱心广)1,2 ; An Y(安翼)1 ; Feng C(冯春)1
通讯作者	Feng, Chun(fengchun@imech.ac.cn)
发表期刊	ACTA MECHANICA SINICA
	2022-03-01
卷号	38 期号:3 页码:12
ISSN	0567-7718
摘要	Sediment-water interfaces are important interfaces for lakes, which are related to most environmental and ecological problems. Wind-induced waves cause secondary pollution via sediment resuspension. Since the coupling mechanism of water, resuspended sediments, and phosphorus affects the release of phosphorus (P) near the interface, a coupled model was explored for two sediment types with different adsorption-desorption capabilities to examine sediment resuspension and P release. The relationships among wind speed, wave characteristics, sediment distribution and P concentration were obtained. For different sediments, the unit sediment desorption release is negatively correlated with wind speed. When sediments are resuspended under low or moderate wind speed, the P concentration in the overlying water increases abruptly, hampering diffusion. P release exhibits the characteristics of concentrated release in a small region and changes the water environment rapidly.
关键词	Phosphorus Wind-induced waves Sediment resuspension Sediment-water interface Desorption
DOI	10.1007/s10409-021-09023-z
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000796554800014
关键词[WOS]	HYDRODYNAMIC DISTURBANCE ; TRANSPORT ; INTERFACE ; MODEL ; ZONE
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
资助项目	Strategic Priority Research Program of the National Key R&D Program of China[2018YFC1505500] ; Strategic Priority Research Program of the National Key R&D Program of China[2018YFC1505504] ; National Natural Science Foundation of China (NSFC)[11802313] ; National Natural Science Foundation of China (NSFC)[12032005]
项目资助者	Strategic Priority Research Program of the National Key R&D Program of China ; National Natural Science Foundation of China (NSFC)
论文分区	二类
力学所作者排名	1
RpAuthor	Feng, Chun
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/89430
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Cheng PD,Zhu XG,An Y,et al. Research on phosphorus release from resuspended sediment under wind-induced waves in shallow water[J]. ACTA MECHANICA SINICA,2022,38,3,:12.
APA	程鹏达,朱心广,安翼,&冯春.(2022).Research on phosphorus release from resuspended sediment under wind-induced waves in shallow water.ACTA MECHANICA SINICA,38(3),12.
MLA	程鹏达,et al."Research on phosphorus release from resuspended sediment under wind-induced waves in shallow water".ACTA MECHANICA SINICA 38.3(2022):12.

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