Control of viscous fingering: From the perspective of energy evolution | |
Ma HZ(马洪志); Yuan QZ(袁泉子)1 | |
刊名 | PHYSICAL REVIEW FLUIDS
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2021-02-01 | |
卷号 | 6期号:2页码:16 |
ISSN号 | 2469-990X |
DOI | 10.1103/PhysRevFluids.6.023901 |
通讯作者 | Yuan, Quanzi(yuanquanzi@lnm.imech.ac.cn) |
英文摘要 | Improving the ability to control viscous fingering instabilities plays an essential role in a wide variety of scientific and engineering fields. Based on linear stability analysis, we present an energy model characterized by the viscous dissipation rate, which can reflect the evolution process of the fluid-fluid interface, and predictions of control schemes are obtained from the model. One type of scheme is to control the morphological patterns of instability through initial disturbances. Another series of schemes is to control whether the viscous fingering instability is suppressed or continues to develop by different scaling laws of injection rate versus time based on the variational method. Furthermore, a stable and continual forward movement of the interface is achieved by a periodic suppression scheme, which is significant in practical applications. The effectiveness of the energy model and all control schemes are well verified by experiments. |
分类号 | 二类 |
资助项目 | National Natural Science Foundation of China (NSFC)[11722223] ; National Natural Science Foundation of China (NSFC)[12072346] ; National Natural Science Foundation of China (NSFC)[11672300] ; Chinese Academy of Sciences Key Research Program of Frontier Sciences[QYZDJ-SSW-JSC019] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040401] |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000613524900002 |
资助机构 | National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences Key Research Program of Frontier Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences |
其他责任者 | Yuan, Quanzi |
内容类型 | 期刊论文 |
源URL | [http://dspace.imech.ac.cn/handle/311007/86052] ![]() |
专题 | 力学研究所_非线性力学国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Ma HZ,Yuan QZ. Control of viscous fingering: From the perspective of energy evolution[J]. PHYSICAL REVIEW FLUIDS,2021,6(2):16. |
APA | 马洪志,&袁泉子.(2021).Control of viscous fingering: From the perspective of energy evolution.PHYSICAL REVIEW FLUIDS,6(2),16. |
MLA | 马洪志,et al."Control of viscous fingering: From the perspective of energy evolution".PHYSICAL REVIEW FLUIDS 6.2(2021):16. |
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