Search Results - "Mengjie, Song"

Review on the measurement and calculation of frost characteristics by Song, Mengjie, Dang, Chaobin

“…•Literatures on frosting characteristics, correlations, and mathematical models are reviewed.•Mechanisms of the frost formation process and its influence are…”
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Review on building energy performance improvement using phase change materials by Song, Mengjie, Niu, Fuxin, Mao, Ning, Hu, Yanxin, Deng, Shiming

“…•PCMs integrated building envelope and equipment in 2004∼2017 are reviewed.•Melting temperature range of PCMs used for envelope is 10∼39°C.•Melting temperature…”
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Application of TOPSIS method in evaluating the effects of supply vane angle of a task/ambient air conditioning system on energy utilization and thermal comfort by Mao, Ning, Song, Mengjie, Deng, Shiming

“…•A numerical study was conducted on a task/ambient air conditioning system.•The effects of supply vane angle on energy utilization was studied.•The effects of…”
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Experimental study on the melted frost influence on the metal energy storage during an air source heat pump defrosting by SONG, Mengjie, MAO, Ning

“…•Four cases were conducted with two- and three-working-circuit outdoor coils.•The melted frost effect was quantitatively evaluated with eight…”
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Frosting mechanism and behaviors on surfaces with simple geometries: A state-of-the-art literature review by Zhang, Long, Song, Mengjie, Deng, Shiming, Shen, Jun, Dang, Chaobin

“…•Correlations of frosting characteristic parameters are summarized and analysed.•Effects of frosting conditions on average frost layer characteristics are…”
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Numerical investigation on impingement dynamics and freezing performance of micrometer-sized water droplet on dry flat surface in supercooled environment by Shinan, Chang, Liang, Ding, Mengjie, Song, Mengyao, Leng

“…•Comprehensive numerical method on supercooled droplet impingement pertinent to aircraft icing.•Time-dependent solidification proportion and final frozen shape…”
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Field test and numerical investigation on the heat transfer characteristics and optimal design of the heat exchangers of a deep borehole ground source heat pump system by Wang, Zhihua, Wang, Fenghao, Liu, Jun, Ma, Zhenjun, Han, Ershuai, Song, Mengjie

“…•Afield test was carried out for deep boreholes with 2000m depth.•The performance of deep borehole ground source heat pump was evaluated.•A 3D numerical model…”
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An experimental study on the heat transfer performance of a loop heat pipe system with ethanol-water mixture as working fluid for aircraft anti-icing by Su, Qian, Chang, Shinan, Song, Mengjie, Zhao, Yuanyuan, Dang, Chaobin

“…•Ethanol-water mixture was used in a loop heat pipe for aircraft anti-icing.•The loop heat pipe with ethanol-water mixture obtained better…”
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A modeling study on the heat storage and release characteristics of a phase change material based double-spiral coiled heat exchanger in an air source heat pump for defrosting by Hu, Wenju, Song, Mengjie, Jiang, Yiqiang, Yao, Yang, Gao, Yan

“…•A PCM based double-spiral coiled heat exchanger was numerically investigated.•The heat exchanger could be applied in an air source heat pump for…”
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An experimental study on defrosting performance for an air source heat pump unit with a horizontally installed multi-circuit outdoor coil by Song, Mengjie, Deng, Shiming, Mao, Ning, Ye, Xianming

“…•Negative effects due to gravity eliminated when outdoor coil horizontally installed.•Defrosting efficiency increased 9.8% after outdoor coil horizontally…”
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Energy transfer procession in an air source heat pump unit during defrosting by Song, Mengjie, Xu, Xiangguo, Mao, Ning, Deng, Shiming, Xu, Yingjie

“…•Energy transfer procession in an ASHP unit during defrosting was explored.•Effect of metal energy storage on defrosting was proposed and calculated.•Metal…”
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A critical review on measures to suppress flow boiling instabilities in microchannels by Mao, Ning, Zhuang, Jiaojiao, He, Tianbiao, Song, Mengjie

“…Due to the development of the electronic components, concentrator photovoltaic, fuel cell, etc., the cooling requirement of the devices increases rapidly. Due…”
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The optimization of simulated icing environment by adjusting the arrangement of nozzles in an atomization equipment for the anti-icing and deicing of aircrafts by DENG, Huanyu, CHANG, Shinan, SONG, Mengjie

“…•The atomization equipment in icing cloud simulation system was numerically studied.•The developed model was successfully validated with experimental ice…”
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Numerical investigation on the heat flux properties of a thermal manikin in sleeping environments applying task/ambient air conditioning by Mao, Ning, Song, Mengjie, Xu, Yingjie

“…As an energy-saving equipment, task/ambient air conditioning (TAC) system was widely used in sleeping environment in recent years. The TAC can deliver cooling…”
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An experimental study on even frosting performance of an air source heat pump unit with a multi-circuit outdoor coil by Song, Mengjie, Xia, Liang, Mao, Ning, Deng, Shiming

“…•A special experimental rig was built and its details are reported.•Even frosting could be reached by adjusting the refrigerant mass flow.•Tube surface…”
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Computational fluid dynamics (CFD) modelling of air flow field, mean age of air and CO2 distributions inside a bedroom with different heights of conditioned air supply outlet by Ning, Mao, Mengjie, Song, Mingyin, Chan, Dongmei, Pan, Shiming, Deng

“…•An A/C system at five settings with different heights of supply outlet.•Its ventilation performance was numerically evaluated.•Air flow field, distributions…”
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An experimental study on the effect of CO2 laser powers on melting characteristics of ice with trapped air bubbles under vertical irradiation by Zekang, Zhen, Mengjie, Song, Jun, Shen, Long, Zhang, Xuan, Zhang

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Experimental investigation on the heat transfer characteristics of novel rectangle radial microchannel heat exchangers in two-phase flow cooling system for data centers by Mengjie, Song, Chaobin, Dang, Eiji, Hihara

“…As electronic component technology becomes increasingly miniaturized, how to keep them from overheating is challenging. Advanced microchannel two-phase flow…”
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Review on condensation frosting and defrosting experiments for superhydrophobic surfaces by Gao, Runmiao, Song, Mengjie, Chao, Christopher Yu Hang, Lin, Shenglun, Zhang, Long, Zhang, Xuan

“…•Preparation methods of superhydrophobic surfaces are introduced.•Internal mechanisms of anti-frosting for superhydrophobic surfaces are revealed.•Surfaces…”
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Computational fluid dynamics analysis of convective heat transfer coefficients for a sleeping human body by Mao, Ning, Song, Mengjie, Pan, Dongmei, Deng, Shiming

“…•A numerical study was conducted on convective heat transfer in sleeping environments.•Regression equations on convective heat transfer coefficients (hconv)…”
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