volume fraction based miscible and immiscible fluid animation

	volume fraction based miscible and immiscible fluid animation
	Bao Kai; Wu Xiaolong; Zhang Hui; Wu Enhua
	2010
会议名称	23rd International Conference on Computer Animation and Social Agents (CASA 2010)
页码	401-410
会议日期	MAY 30-JUN
会议地点	St Malo, FRANCE
出版地	THE ATRIUM, SOUTHERN GATE, CHICHESTER PO19 8SQ, W SUSSEX, ENGLAND
出版者	COMPUTER ANIMATION AND VIRTUAL WORLDS
ISSN	1546-4261
部门归属	Bao, Kai Chinese Acad Sci, State Key Lab Comp Sci, Inst Software, Beijing 100190, Peoples R China. Zhang, Hui Tsinghua Univ, Dept Engn Phys, Beijing, Peoples R China. Zhang, Hui Tsinghua Univ, Ctr Publ Safety Res, Beijing, Peoples R China. Wu, Enhua Univ Macau, Macao, Peoples R China.
摘要	We propose a volume fraction based approach to effectively simulate the miscible and immiscible flows simultaneously. In this method, a volume fraction is introduced for each fluid component and the mutual interactions between different fluids are simulated by tracking the evolution of the volume fractions. Different techniques are employed to handle the miscible and immiscible interactions and special treatments are introduced to handle flows involving multiple fluids and different kinds of interactions at the same time. With this method, second-order accuracy is preserved in both space and time. The experiment results show that the proposed method can well handle both immiscible and miscible interactions between fluids and much richer mixing detail can be generated. Also, the method shows good controllability. Different mixing effects can be obtained by adjusting the dynamic viscosities and diffusion coefficients. Copyright (C) 2010 John Wiley & Sons, Ltd.
关键词	Multiple Fluids Miscible Flow Volume Fraction Vof Finite Volume Method
WOS记录号	WOS:000280135400026
引用统计
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8966
专题	基础软件与系统重点实验室
推荐引用方式 GB/T 7714	Bao Kai,Wu Xiaolong,Zhang Hui,et al. volume fraction based miscible and immiscible fluid animation[C]. THE ATRIUM, SOUTHERN GATE, CHICHESTER PO19 8SQ, W SUSSEX, ENGLAND:COMPUTER ANIMATION AND VIRTUAL WORLDS,2010:401-410.