DOI: 10.1016/j.marpolbul.2015.04.015
Scopus记录号: 2-s2.0-84931563185
论文题名: Quantification of the effect of oil layer thickness on entrainment of surface oil
作者: Zeinstra-Helfrich M. ; Koops W. ; Dijkstra K. ; Murk A.J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 96, 期: 2018-01-02 起始页码: 401
结束页码: 409
语种: 英语
英文关键词: Dispersant
; Oil entrainment
; Oil fate modelling
; Surrogate MC252 oil
; Wave energy
Scopus关键词: Cameras
; Dispersion (waves)
; Drop formation
; Drops
; Seawater effects
; Wave energy conversion
; Camera systems
; Dispersants
; Dispersion Modelling
; Entrainment rates
; Layer thickness
; Surface disturbances
; Surrogate MC252 oil
; Wave energy
; Oil shale
; oil
; oil dispersant
; sea water
; petroleum
; water pollutant
; dispersant
; entrainment
; modeling
; oil pollution
; oil spill
; viscosity
; wave energy
; Article
; controlled study
; dispersion
; energy
; entrainment
; physical phenomena
; quantitative analysis
; surface property
; thickness
; viscosity
; analysis
; chemistry
; ecosystem restoration
; procedures
; water pollutant
; Environmental Restoration and Remediation
; Petroleum
; Seawater
; Viscosity
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This study quantifies the effect of oil layer thickness on entrainment and dispersion of oil into seawater, using a plunging jet with a camera system. In contrast to what is generally assumed, we revealed that for the low viscosity "surrogate MC252 oil" we used, entrainment rate is directly proportional to layer thickness. Furthermore, the volume of stably suspended small oil droplets increases with energy input (plunge height) and is mostly proportional to layer thickness. Oil pre-treated with dispersants (dispersant-oil ratio ranges from 1:50 to 1:300) is greatly entrained in such large amounts of small droplets that quantification was impossible with the camera system. Very low interfacial tension causes entrainment by even minor secondary surface disturbances. Our results indicate that the effect of oil layer thickness should be included in oil entrainment and dispersion modelling. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86024
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Sub-department of Environmental Technology, Wageningen University and Wageningen-IMARES, P.O. Box 17, Wageningen, Netherlands; Dept. Maritime, Marine, Environment and Safety, NHL University of Applied Sciences, P.O. Box 1080, Leeuwarden, Netherlands; Dept. of Computer Vision, NHL University of Applied Sciences, P.O. Box 1080, Leeuwarden, Netherlands
Recommended Citation:
Zeinstra-Helfrich M.,Koops W.,Dijkstra K.,et al. Quantification of the effect of oil layer thickness on entrainment of surface oil[J]. Marine Pollution Bulletin,2015-01-01,96(2018-01-02)