中国物理B ›› 2022, Vol. 31 ›› Issue (9): 98101-098101.doi: 10.1088/1674-1056/ac7f8c

所属专题： TOPICAL REVIEW — Celebrating 30 Years of Chinese Physics B

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Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Bin Wang(王斌)1,† and Jiping Huang (黄吉平)2,‡   

  1. 1 School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China;
    2 Department of Physics, State Key Laboratory of Surface Physics, and Key Laboratory of Micro and Nano Photonic Structures(MOE), Fudan University, Shanghai 200438, China
  • 收稿日期:2022-04-15 修回日期:2022-06-27 接受日期:2022-07-08 出版日期:2022-08-19 发布日期:2022-09-06
  • 通讯作者: Bin Wang, Jiping Huang E-mail:bwang@ecust.edu.cn;jphuang@fudan.edu.cn
  • 基金资助:
    Project supported by Shanghai Science and Technology Development Funds (Grant No. 22YF1410600), the National Natural Science Foundation of China (Grant Nos. 11725521 and 12035004), and the Fund from the Science and Technology Commission of Shanghai Municipality (Grant No. 20JC1414700).

Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Bin Wang(王斌)1,† and Jiping Huang (黄吉平)2,‡   

  1. 1 School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China;
    2 Department of Physics, State Key Laboratory of Surface Physics, and Key Laboratory of Micro and Nano Photonic Structures(MOE), Fudan University, Shanghai 200438, China
  • Received:2022-04-15 Revised:2022-06-27 Accepted:2022-07-08 Online:2022-08-19 Published:2022-09-06
  • Contact: Bin Wang, Jiping Huang E-mail:bwang@ecust.edu.cn;jphuang@fudan.edu.cn
  • Supported by:
    Project supported by Shanghai Science and Technology Development Funds (Grant No. 22YF1410600), the National Natural Science Foundation of China (Grant Nos. 11725521 and 12035004), and the Fund from the Science and Technology Commission of Shanghai Municipality (Grant No. 20JC1414700).

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摘要： As an emerging branch in the area of flow control, hydrodynamic metamaterials have received considerable attention because of their novel flow control capabilities. In this review, we present prominent studies on hydrodynamic metamaterials in porous media, non-porous media, creeping flows, and non-creeping flows from several perspectives. In particular, for hydrodynamic cloaking metamaterials, we unify the descriptive form of transformation hydrodynamics for hydrodynamic metamaterials in porous and non-porous media by the hydrodynamic governing equations. Finally, we summarize and outlook the current shortcomings and challenges of current hydrodynamic metamaterials and propose possible future research directions, especially for microfluidics, exotic fluids, hydrodynamic cloaking in high Reynolds numbers, and turbulence.

关键词: flow control, metamaterials, hydrodynamic cloaks, drag reduction, liquid diodes

Abstract: As an emerging branch in the area of flow control, hydrodynamic metamaterials have received considerable attention because of their novel flow control capabilities. In this review, we present prominent studies on hydrodynamic metamaterials in porous media, non-porous media, creeping flows, and non-creeping flows from several perspectives. In particular, for hydrodynamic cloaking metamaterials, we unify the descriptive form of transformation hydrodynamics for hydrodynamic metamaterials in porous and non-porous media by the hydrodynamic governing equations. Finally, we summarize and outlook the current shortcomings and challenges of current hydrodynamic metamaterials and propose possible future research directions, especially for microfluidics, exotic fluids, hydrodynamic cloaking in high Reynolds numbers, and turbulence.

Key words: flow control, metamaterials, hydrodynamic cloaks, drag reduction, liquid diodes

中图分类号:  (Metamaterials for chiral, bianisotropic and other complex media)

  • 81.05.Xj
47.85.L- (Flow control) 81.05.Zx (New materials: theory, design, and fabrication) 47.85.lb (Drag reduction)