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Revolutionizing heat transport enhancement with liquid metals: Proposal of a new industry of water-freeheat exchangers

Haiyan LI, Jing LIU

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 20-42 doi: 10.1007/s11708-011-0139-9

Abstract: Water is perhaps the most widely adopted working fluid in conventional industrial heat transport engineeringIn this paper, the concept of a water-free heat exchanger is proposed and comprehensively analyzed forlow power consumption, liquid metal coolants promise many opportunities for revolutionizing modern heattransport processes: serving as heat transport fluid in industries, administrating thermal managementtransfer strategies and clarify this new frontier in heat-transport study.

Keywords： heat exchanger     liquid metal     water resource     heat transport enhancement     coolant     thermal management     process    

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Exergy analysis and performance enhancement of isopropanol-acetone-hydrogen chemical heat pump

Min XU, Jun CAI, Xiulan HUAI

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 510-515 doi: 10.1007/s11708-017-0508-0

Abstract: conducted to identify the irreversibility in each component of the isopropanol-acetone-hydrogen chemical heat

Keywords： waste heat reuse     chemical heat pump     exergy analysis     isopropanol    

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Augmentation of natural convective heat transfer by acoustic cavitation

Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 313-318 doi: 10.1007/s11708-009-0064-3

Abstract: experimental study was conducted to investigate the effects of acoustic cavitation on natural convective heatThe experimental results indicated that heat transfer could be enhanced by acoustic cavitation and hadThe augmentation at low heat flux was better than that in the case of high heat flux.

Keywords： heat transfer enhancement     augmentation     acoustic cavitation     acoustic streaming     convective heat transfer    

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Numerical investigation and analysis of heat transfer enhancement in channel by longitudinal vortex based

TAO Wenquan, WU Junmei

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 71-78 doi: 10.1007/s11708-008-0001-x

Abstract: 3-D numerical simulations were presented for laminar flow and heat transfer characteristics in a rectangularIt is found that the inherent mechanism of the heat transfer enhancement by longitudinal vortex can beThus, longitudinal vortex can enhance the integral heat transfer of the flow field, while transversevortex can only enhance the local heat transfer.

Keywords： inherent mechanism     integral     surface     rectanglar     longitudinal    

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Numerical analysis on heat transfer enhancement by longitudinal vortex based on field synergy principle

WU Junmei, TAO Wenquan

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 365-369 doi: 10.1007/s11708-007-0055-1

Abstract: Three-dimensional numerical simulation results are presented for a fin-and-tube heat transfer surfacetransfer enhancement by longitudinal vortex.In addition, the computational evaluations indicate that the heat transfer enhancement of delta wingletThe heat transfer enhancement of the delta winglet pairs with an attack angle of 45º is larger than thatThe heat transfer enhancement under identical pumping power condition for the attack angle of 30º is

Keywords： computational     inherent mechanism     staggered     decrease     transfer surface    

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Numerical investigation on side heat transfer enhancement in 300 kA aluminum reduction cell

WANG Changhong, ZHU Dongsheng, LEI Junxi, ZHOU Jiemin

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 256-260 doi: 10.1007/s11708-008-0051-0

Abstract: Industrial test and numerical simulation were synchronously applied to analyze the side heat transferprocess and enhance heat transfer in aluminum reduction cell.The main influencing factors on heat dissipation were analyzed and some effective measures were proposedto enhance sidewall heat transfer.With the increase of the side coefficient of heat transfer between the shell and the surroundings, the

Keywords： constant     ambient temperature     thickness     electrolytic temperature     transfer process    

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Numerical simulation and experimental research on heat transfer and flow resistance characteristics ofasymmetric plate heat exchangers

Shaozhi ZHANG, Xiao NIU, Yang LI, Guangming CHEN, Xiangguo XU

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 267-282 doi: 10.1007/s11708-020-0662-7

Abstract: The asymmetric plate heat exchanger (APHE) has the possibility of achieving balanced pressure drops onboth hot and cold sides for situations with unbalanced flow, which may in turn enhance the heat transferIn this paper, the single-phase water flow and heat transfer of an APHE consisted of two types of platesIt is found that an optimal exists where the pressure drops are balanced and the heat transfer areaThe comparison between heat transfer and flow characteristics of the APHEs and the conventional plate

Keywords： plate heat exchanger     asymmetric     simulation     correlation     heat transfer enhancement    

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Enhancement Effect Towards Heat Transfer of Rotary Kiln by Intermittent Contact Between Material and

Lei Xianming,Xiao Yougang

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 39-44

Abstract: According to this feature, transient thermal conductivity of cluster and contact heat transfer coefficientCombined with other research harvests, the heat transfer model of rotary kiln is established.The results can be shown as follows ： the temperature of material is lower when the enhancement effectignored; the higher the temperature, the greater the influence of enhancement effect on material temperatureit is beneficial to improving the quality of clinker and thermal efficiency of rotary kiln when the enhancement

Keywords： material     covered wall     heat transfer     enhancement effect    

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Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 333-345 doi: 10.1007/s11708-009-0061-6

Abstract: The tube bank fin is commonly used to increase the area of the heat transfer surface with a small heattransfer coefficient of a heat exchanger.If vortex generators (VGs) are punched on the fin surface, the heat transfer performance of the fin canThis paper focused on the effect of transversal tube pitch on the local heat transfer performance oftransfer enhancement of VGs.

Keywords： heat transfer enhancement     vortex generator     finned flat tube bank     heat exchanger    

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Leidenfrost drops on micro/nanostructured surfaces

Vishal TALARI, Prakhar BEHAR, Yi LU, Evan HARYADI, Dong LIU

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 22-42 doi: 10.1007/s11708-018-0541-7

Abstract: The vapor layer thermally insulates the drop from the heating surface, causing deteriorated heat transferliterature concerning the Leidenfrost drops on micro/nanostructured surfaces with an emphasis on the enhancementnanoscale surface structures on the Leidenfrost temperature were presented in detail, and the underlying enhancement

Keywords： Leidenfrost drop     Leidenfrost temperature     heat transfer enhancement     micro/nanostructured surfaces    

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Tubes with coated and sintered porous surface for highly efficient heat exchangers

Hong Xu, Yulin Dai, Honghai Cao, Jinglei Liu, Li Zhang, Mingjie Xu, Jun Cao, Peng Xu, Jianshu Liu

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 367-375 doi: 10.1007/s11705-018-1703-1

Abstract:

Surface modification is a direct and effective way to enhance the efficiency of heat exchangers.Surface modification by forming a microporous coated layer can greatly enhance the boiling heat transferthe bubble departure diameter is larger for the sintered surface than for the plain surface, so the heatThe optimum heat transfer capacity can be obtained when the thickness of the microporous coating layersurface than that with a plain surface, showing a pronounced enhancement in heat transfer and a high

Keywords： microporous coating layer     surface modification     boiling enhancement     sintering    

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Investigation of Fire Enhancement in Pool Fire by Water Mist

Lu Qiang,Li Gai,Liao Guangxuan,Huan Gxin,Zhu Wei

Strategic Study of CAE 2006, Volume 8, Issue 7,   Pages 78-82

Abstract: It is found that water in the bottom of tray will make fuel surface temperature and fire heat releaseSo further research on change of fire heat release rate owing to water pouring is necessary to ensure

Keywords： water mist     pool fire     azeotropic     overpressure     heat release rate    

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A way to explain the thermal boundary effects on laminar convection through a square duct

Liangbi WANG, Xiaoping GAI, Kun HUANG, Yongheng ZHANG, Xiang YANG, Xiang WU

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 496-506 doi: 10.1007/s11708-010-0020-2

Abstract: A way using the reformulation of the energy conservation equation in terms of heat flux to explain thethermal boundary effects on laminar convective heat transfer through a square duct is presented.it explains that on the wall surface, the velocity is zero, but convection occurs for uniform wall heatvelocity components (the main flow velocity) on the wall surface takes a role in the convection of the heat

Keywords： convective transport     heat transfer     mass transfer     laminar flow     thermal boundary effects    

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The source and transport of bioaerosols in the air: A review

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1336-8

Abstract:

• Emission of microbe from local environments is a main source of bioaerosols.

Keywords： Bioaerosols     Diffusion     Source identification     Biogeography    

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Turbidity-adaptive underwater image enhancement method using image fusion

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-021-0669-8

Abstract: In this paper, we propose a turbidity-adaptive underwater image enhancement method.Based on the detection result, different image enhancement strategies are designed to deal with the problem

Keywords： turbidity     underwater image enhancement     image fusion     underwater robots     visibility    

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Title Author Date Type Operation

Revolutionizing heat transport enhancement with liquid metals: Proposal of a new industry of water-freeheat exchangers

Haiyan LI, Jing LIU

Journal Article

Exergy analysis and performance enhancement of isopropanol-acetone-hydrogen chemical heat pump

Min XU, Jun CAI, Xiulan HUAI

Journal Article

Augmentation of natural convective heat transfer by acoustic cavitation

Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,

Journal Article

Numerical investigation and analysis of heat transfer enhancement in channel by longitudinal vortex based

TAO Wenquan, WU Junmei

Journal Article

Numerical analysis on heat transfer enhancement by longitudinal vortex based on field synergy principle

WU Junmei, TAO Wenquan

Journal Article

Numerical investigation on side heat transfer enhancement in 300 kA aluminum reduction cell

WANG Changhong, ZHU Dongsheng, LEI Junxi, ZHOU Jiemin

Journal Article

Numerical simulation and experimental research on heat transfer and flow resistance characteristics ofasymmetric plate heat exchangers

Shaozhi ZHANG, Xiao NIU, Yang LI, Guangming CHEN, Xiangguo XU

Journal Article

Enhancement Effect Towards Heat Transfer of Rotary Kiln by Intermittent Contact Between Material and

Lei Xianming,Xiao Yougang

Journal Article

Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Journal Article

Leidenfrost drops on micro/nanostructured surfaces

Vishal TALARI, Prakhar BEHAR, Yi LU, Evan HARYADI, Dong LIU

Journal Article

Tubes with coated and sintered porous surface for highly efficient heat exchangers

Hong Xu, Yulin Dai, Honghai Cao, Jinglei Liu, Li Zhang, Mingjie Xu, Jun Cao, Peng Xu, Jianshu Liu

Journal Article

Investigation of Fire Enhancement in Pool Fire by Water Mist

Lu Qiang,Li Gai,Liao Guangxuan,Huan Gxin,Zhu Wei

Journal Article

A way to explain the thermal boundary effects on laminar convection through a square duct

Liangbi WANG, Xiaoping GAI, Kun HUANG, Yongheng ZHANG, Xiang YANG, Xiang WU

Journal Article

The source and transport of bioaerosols in the air: A review

Journal Article

Turbidity-adaptive underwater image enhancement method using image fusion

Journal Article