Free-shape modeling and optimization for cold plates with tree-like channels

Tian, Xi-Wei; Wang, Wei; Sun, Chen; Wang, Congsi; Qian, Sihao; Wang, Meng

doi:10.1016/j.ijmecsci.2022.108076

Cited by 5 publications

(5 citation statements)

References 73 publications

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“…The fractal structure channel located on the friction contact surface can inhibit the air reflux and promote the fluid flow in the contact area, which improves the lubrication and debris removal ability of the fluid, as shown in the Figure 23a 41,63 . In addition, fractal microchannels improve convective heat transfer capability by enhancing secondary flow during heat and mass transfer processes 42 . At places where the diameter suddenly changes, transverse vortices will be generated, which is beneficial for breaking the flow boundary layer and improving convective heat transfer ability, as shown in the Figure 23b 42 …”

Section: Performance Evaluation and Applicationmentioning

confidence: 98%

“…18,233 F I G U R E 2 3 (A) Mechanism of drag and wear reduction in fractal microchannels 41 and (B) three-dimensional velocity distribution of fractal microchannels. 42 lubrication and debris removal ability of the fluid, as shown in the Figure 23a. 41,63 In addition, fractal microchannels improve convective heat transfer capability by enhancing secondary flow during heat and mass transfer processes.…”

Section: Drag Reduction and Antiwear Mechanism Of Surface Texturementioning

confidence: 99%

“…(A) Mechanism of drag and wear reduction in fractal microchannels 41 and (B) three‐dimensional velocity distribution of fractal microchannels 42 …”

Section: Performance Evaluation and Applicationmentioning

confidence: 99%

“…41,63 In addition, fractal microchannels improve convective heat transfer capability by enhancing secondary flow during heat and mass transfer processes. 42 At places where the diameter suddenly changes, transverse vortices will be generated, which is beneficial for breaking the flow boundary layer and improving convective heat transfer ability, as shown in the Figure 23b. 42…”

Section: Drag Reduction and Antiwear Mechanism Of Surface Texturementioning

confidence: 99%

“…42 At places where the diameter suddenly changes, transverse vortices will be generated, which is beneficial for breaking the flow boundary layer and improving convective heat transfer ability, as shown in the Figure 23b. 42…”

Section: Drag Reduction and Antiwear Mechanism Of Surface Texturementioning

confidence: 99%

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Research and application of biomimetic modified ceramics and ceramic composites: A review

Li,

Guo,

Huang

et al. 2023

J Am Ceram Soc.

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Ceramic materials are widely used in engineering field because of their good physical and chemical properties. The poor mechanical properties of traditional ceramics seriously limit the development of ceramic materials and have attracted extensive attention since its birth. The development of high toughness, light weight, and functional ceramic materials has long been the pursuit of materials scientists. Since ancient times, nature has been the source of all kinds of human technological ideas, engineering principles, and major inventions. The functional structure of biology provides a good research object for the bionic design and preparation of ceramic materials. Therefore, it is necessary to summarize the functional structures and mechanisms in nature and biomimetic preparation technology. The purpose of this review is to provide guidance for the functionalized biomimetic design and efficient preparation of ceramic materials. Some typical functional examples in nature are introduced in detail, and several representative biomimetic preparation methods are listed. Finally, the performance and application status of biomimetic ceramics are summarized, and the future development direction of biomimetic ceramic materials is prospected.

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Section: Performance Evaluation and Applicationmentioning

confidence: 98%