On theoretical models for oil droplets size distribution under the influence of surface wave breaking

doi:10.4028/www.scientific.net/AMR.998-999.511

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋环境与数值模拟研究室

	On theoretical models for oil droplets size distribution under the influence of surface wave breaking
	Sun, Bao Nan 1,2,3; Lian, Zhan 2,3; Yang, Yong Zeng 2,3
	2014
会议日期	7 28, 2014 - 7 29, 2014
会议地点	Qingdao, China
卷号	998-999
期号	998-999
DOI	10.4028/www.scientific.net/AMR.998-999.511
页码	511-517
英文摘要	Marine oil spill often forms oil droplets in stormy conditions. Based on the dimensional analysis Rayleigh method, the relationship is established between entrainment rate of oil droplets and statistical physical quantities such as the energy dissipation rate, intrusion depth et al. An expression of size spectrum of oil droplets is derived based on Ptheorem and relationship between the capillary number, the dimensionless intrusion time and viscosity ratio. Preliminary results show that the slope of the derived spectrum is -2.29, which agrees well with the measured slope -2.3 in laboratory. Shear rate, surface tension, droplet radius, oil and water viscosity is the main factors controlling the total number of the oil droplets. © (2014) Trans Tech Publications, Switzerland.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications Ltd
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/7054]
专题	业务部门_海洋环境与数值模拟研究室
作者单位	1.Laboratory of Physical Oceanography, Ocean University of China, Qingdao 266100, China; 2.First Institute of Oceanography, SOA, Qingdao 266061, China; 3.Key Lab of Marine Science and Numerical Modeling, First Institute of Oceanography, SOA, Qingdao 266061, China
推荐引用方式 GB/T 7714	Sun, Bao Nan,Lian, Zhan,Yang, Yong Zeng. On theoretical models for oil droplets size distribution under the influence of surface wave breaking[C]. 见:. Qingdao, China. 7 28, 2014 - 7 29, 2014.