IMECH-IR  > 流固耦合系统力学重点实验室
A dynamic coupling numerical model for pollutant transport under wave condition
Li Y(李勇); Lin M(林缅); Wang Z; Lin, M (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationActa Mechanica Sinica
2015-02
Volume31Issue:1Pages:53-61
ISSN0567-7718
AbstractIn order to study the diffusion, migration, and distribution of pollutants among overlying water-body and porous seabed under wave conditions, a dynamic coupling numerical model is proposed. In this model, the coupling between wave field of overlying water-body and seepage of porous bed, the capture and release of pollutants in porous media, and the transport process between the two different regions are taken into account. We use the unified equations for pressure correction and pollutant concentration to solve the numerical model, which avoids repeated iteration on the interface boundary. The model is verified by several case studies. Afterwards, the processes involving release of pollutant from porous seabed and transportation to overlying water-body under different wave conditions are investigated. The results show that the water depth, wave height, and wave period have great influences on the release, capture, and transport processes for phosphorus pollutant.
KeywordWave Pollutant Transport Process Dynamic Coupling Model Numerical Analysis
Subject AreaEngineering, Mechanical ; Mechanics
DOI10.1007/s10409-015-0001-0
URL查看原文
Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000350668900006
WOS KeywordPOROUS-MEDIA ; SIMULATION ; WATER
WOS Research AreaEngineering ; Mechanics
WOS SubjectEngineering, Mechanical ; Mechanics
Funding OrganizationNational Natural Science Foundation of China [11032007] ; CAS [ZDYZ2012-1-08-02]
DepartmentLMFS海洋环境与工程(LEM)
Classification二类
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49920
Collection流固耦合系统力学重点实验室
Corresponding AuthorLin, M (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Li Y,Lin M,Wang Z,et al. A dynamic coupling numerical model for pollutant transport under wave condition[J]. Acta Mechanica Sinica,2015,31(1):53-61.
APA 李勇,林缅,Wang Z,&Lin, M .(2015).A dynamic coupling numerical model for pollutant transport under wave condition.Acta Mechanica Sinica,31(1),53-61.
MLA 李勇,et al."A dynamic coupling numerical model for pollutant transport under wave condition".Acta Mechanica Sinica 31.1(2015):53-61.
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