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A new theoretical approach to determine the air outlet temperature of an air-to-ground heat exchanger [PDF]
MethodsXIn this study, the control volume method is used to determine the air temperature at the outlet of an air-to-ground heat exchanger. Its implementation consists in dividing the duct of the ground-air heat exchanger into micro-volumes of identical size. An
Marc Sainclair Sokom Efanden +4 more
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He jishu, 2023 BackgroundDouble-layered heat exchanger tubes can effectively reduce the probability of heat exchanger tube rupture accidents from design; however, the thermal contact resistance between tubes may decrease the heat transfer efficiency of the heat ...
YANG Junkang +3 more
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Energy Reports, 2020 In this study, a novel modified webbed tube heat exchanger was introduced and numerically investigated, to enhance the thermal performance of phase change material (PCM) thermal energy storage (TES) system.
Ahmed H.N. Al-Mudhafar +2 more
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Performance analysis of new structure heat exchanger based on field synergy and numerical simulation [PDF]
E3S Web of Conferences, 2021 High efficiency heat exchanger is always a hot topic, and field synergy theory is introduced as an important means to optimize the heat transfer efficiency.
Song Xinpu +4 more
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Frontiers in Built Environment, 2022 This paper presents an advanced borehole heat exchanger that has been developed in order to apply a ground source heat pump to a volcanic island where the existing borehole heat exchangers are inapplicable by local ordinance.
Jong Woo Kim +6 more
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Performance of Pure Crossflow Heat Exchanger in Sensible Heat Transfer Application
Energies, 2021 All process industries involve the usage of heat exchanger equipment and understanding its performance during the design phase is very essential.
Karthik Silaipillayarputhur +1 more
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Investigation on thermal-hydraulic performance of outdoor heat exchanger in air sources heat pump [PDF]
, 2017 A plethora of findings exists on the decreasing heat transfer performance of ASHP under frosting condition. This study investigates, using field and laboratory experiments, the frosting behavior and heat transfer performance of fin-tube exchangers ...
Chen, Y +4 more
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Numerical simulation on a novel shell-and-tube heat exchanger with screw cinquefoil orifice baffles
Advances in Mechanical Engineering, 2017 A novel shell-and-tube heat exchanger with screw cinquefoil orifice baffles is designed to grasp the weakness of the traditional shell-and-tube heat exchanger with cinquefoil orifice baffles.
Xuankai Zhang +4 more
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Energy Reports, 2021 To analyze the dual-use characteristics of outdoor microchannel heat exchangers in electric vehicle heat pump systems, numerical calculation models of the heat transfer and pressure drop under different states were analyzed and selected.
Ni Liu +8 more
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Zhileng xuebao, 2021 A theoretical analysis on the air-side flow characteristics of cylindrical fin-and-tube heat exchanger was carried out. Based on the existing heat transfer model, a correlation formula of lumped parameters, which can reflect the structural ...
Huang Chu, Gu Bo, Tian Zhen, Sha Yuxiong
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