| Title: | volume fraction based miscible and immiscible fluid animation |
| Author: | Bao Kai
; Wu Xiaolong
; Zhang Hui
; Wu Enhua
|
| Conference Name: | 23rd International Conference on Computer Animation and Social Agents (CASA 2010)
|
| Conference Date: | MAY 30-JUN
|
| Issued Date: | 2010
|
| Conference Place: | St Malo, FRANCE
|
| Keyword: | multiple fluids
; miscible flow
; volume fraction
; VOF
; finite volume method
|
| Publisher: | COMPUTER ANIMATION AND VIRTUAL WORLDS
|
| Publish Place: | THE ATRIUM, SOUTHERN GATE, CHICHESTER PO19 8SQ, W SUSSEX, ENGLAND
|
| ISSN: | 1546-4261
|
| Department: | 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.
|
| English Abstract: | 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. |
| Citation statistics: |
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| Content Type: | 会议论文
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| URI: | http://ir.iscas.ac.cn/handle/311060/8966
|
| Appears in Collections: | 计算机科学国家重点实验室 _会议论文
|
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| Recommended Citation: | |
Bao Kai,Wu Xiaolong,Zhang Hui,et al. volume fraction based miscible and immiscible fluid animation[C]. 见:23rd International Conference on Computer Animation and Social Agents (CASA 2010). St Malo, FRANCE. MAY 30-JUN.
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