Tuning heat transport via coherent structure manipulation: recent advances in thermal turbulence

Xia, Ke-Qing1,2; Huang, Shi-Di1,2; Xie, Yi-Chao3,4; Zhang, Lu1,2

2023-05-10

10.1093/nsr/nwad012

NATIONAL SCIENCE REVIEW   影响因子和分区

2095-5138

2053-714X

["Tuning transport properties through the manipulation of elementary structures has achieved great success in many areas, such as condensed matter physics. However, the ability to manipulate coherent structures in turbulent flows is much less explored. This article reviews a recently discovered mechanism of tuning turbulent heat transport via coherent structure manipulation. We first show how this mechanism can be realized by applying simple geometrical confinement to a classical thermally driven turbulence, which leads to the condensation of elementary coherent structures and significant heat-transport enhancement, despite the resultant slower flow. Some potential applications of this new paradigm in passive heat management are also discussed. We then explain how the heat transport behaviors in seemingly different turbulence systems can be understood by this unified framework of coherent structure manipulation. Several future directions in this research area are also outlined.","This article reviews a new paradigm on how heat transport in thermal turbulence can be controlled via coherent structure manipulation, which is expected to be generalized in other turbulence systems."]

coherent structure turbulent flow heat transport geometrical confinement dynamical constraint

SCI ; EI

英语

第一 ; 通讯

Science & Technology - Other Topics

Multidisciplinary Sciences

WOS:001031362700001

OXFORD UNIV PRESS

20233114472075

Heat transfer ; Turbulence

Fluid Flow, General:631.1 ; Heat Transfer:641.2

Web of Science

1.Southern Univ Sci & Technol, Ctr Complex Flows & Soft Matter Res, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, Dept Mech & Aerosp Engn, Shenzhen 518055, Peoples R China
3.Xi An Jiao Tong Univ, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China
4.Xi An Jiao Tong Univ, Sch Aerosp, Xian 710049, Peoples R China

Xia, Ke-Qing,Huang, Shi-Di,Xie, Yi-Chao,et al. Tuning heat transport via coherent structure manipulation: recent advances in thermal turbulence[J]. NATIONAL SCIENCE REVIEW,2023,10(6).

Xia, Ke-Qing,Huang, Shi-Di,Xie, Yi-Chao,&Zhang, Lu.(2023).Tuning heat transport via coherent structure manipulation: recent advances in thermal turbulence.NATIONAL SCIENCE REVIEW,10(6).

Xia, Ke-Qing,et al."Tuning heat transport via coherent structure manipulation: recent advances in thermal turbulence".NATIONAL SCIENCE REVIEW 10.6(2023).