Convective Thermal Metamaterials : Exploring High-Efficiency, Directional, and Wave-Like Heat Transfer

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 23 vom: 24. Juni, Seite e2209123
1. Verfasser: Ju, Ran (VerfasserIn)
Weitere Verfasser: Xu, Guoqiang, Xu, Liujun, Qi, Minghong, Wang, Dong, Cao, Pei-Chao, Xi, Rui, Shou, Yifan, Chen, Hongsheng, Qiu, Cheng-Wei, Li, Ying
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Review enhancing heat transfer non-Hermitian phenomena nonreciprocal heat transfer porous-media-based thermal effects thermal convection thermal metamaterials
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520 |a Convective thermal metamaterials are artificial structures where convection dominates in the thermal process. Due to the field coupling between velocity and temperature, convection provides a new knob for controlling heat transfer beyond pure conduction, thus allowing active and robust thermal modulations. With the introduced convective effects, the original parabolic Fourier heat equation for pure conduction can be transformed to hyperbolic. Therefore, the hybrid diffusive system can be interpreted in a wave-like fashion, reviving many wave phenomena in dissipative diffusion. Here, recent advancements in convective thermal metamaterials are reviewed and the state-of-the-art discoveries are classified into the following four aspects, enhancing heat transfer, porous-media-based thermal effects, nonreciprocal heat transfer, and non-Hermitian phenomena. Finally, a prospect is cast on convective thermal metamaterials from two aspects. One is to utilize the convective parameter space to explore topological thermal effects. The other is to further broaden the convective parameter space with spatiotemporal modulation and multi-physical effects 
650 4 |a Journal Article 
650 4 |a Review 
650 4 |a enhancing heat transfer 
650 4 |a non-Hermitian phenomena 
650 4 |a nonreciprocal heat transfer 
650 4 |a porous-media-based thermal effects 
650 4 |a thermal convection 
650 4 |a thermal metamaterials 
700 1 |a Xu, Guoqiang  |e verfasserin  |4 aut 
700 1 |a Xu, Liujun  |e verfasserin  |4 aut 
700 1 |a Qi, Minghong  |e verfasserin  |4 aut 
700 1 |a Wang, Dong  |e verfasserin  |4 aut 
700 1 |a Cao, Pei-Chao  |e verfasserin  |4 aut 
700 1 |a Xi, Rui  |e verfasserin  |4 aut 
700 1 |a Shou, Yifan  |e verfasserin  |4 aut 
700 1 |a Chen, Hongsheng  |e verfasserin  |4 aut 
700 1 |a Qiu, Cheng-Wei  |e verfasserin  |4 aut 
700 1 |a Li, Ying  |e verfasserin  |4 aut 
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773 1 8 |g volume:35  |g year:2023  |g number:23  |g day:24  |g month:06  |g pages:e2209123 
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