HEAT

作品数:1312被引量:2297H指数:19
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相关领域:理学更多>>
相关作者:周玉邓启红叶枫吕春绪刘祖亮更多>>
相关机构:中国农业大学哈尔滨工业大学国云科技股份有限公司清华大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Heat Recuperation for the Self-Condensing CO_(2)Transcritical Power Cycle
《Journal of Thermal Science》2024年第5期1630-1641,共12页PAN Lisheng SHI Weixiu SUN Yin SUN Yiwei WEI Xiaolin 
Projects 51776215 and 12372237 supported by National Natural Science Foundation of China。
The supercritical CO_(2)Brayton cycle has potential to be used in electricity generation occasions with its advantages of high efficiency and compact structure.Focusing on a so-called self-condensing CO_(2)transcritic...
关键词:CO_(2)transcritical power cycle heat recuperation process self-condensing 
A Comprehensive Study of a Low-Grade Heat-Driven Cooling and Power System Based on Heat Current Method
《Journal of Thermal Science》2024年第4期1523-1541,共19页ZHAO Tian XU Ronghong XIN Yonglin HE Kelun MA Huan YUAN Mengdi CHEN Qun 
supported by National Natural Science Foundation of China(Grant No.52125604)。
Combined cooling and power(CCP)system driven by low-grade heat is promising for improving energy efficiency.This work proposes a CCP system that integrates a regenerative organic Rankine cycle(RORC)and an absorption c...
关键词:combined cooling and power system organic Rankine cycle absorption chiller cascade heat utilization heat current method off-design analysis 
Experimental Investigation on Solution Regeneration Performance and Coefficients in Full-Open System for Heat and Water Recovery of Flue Gas
《Journal of Thermal Science》2024年第3期1094-1108,共15页WEI Hongyang HUANG Shifang MA Yuxin CHEN Bo SUN Li ZHANG Xiaosong 
supported by the National Key Research and Development Program of China(No.2022YFB4100500);National Natural Science Foundation of China(No.52276003 and 52206005);China Postdoctoral Science Foundation(No.2020M681452)。
The recovery of heat and water from low-grade flue gas is of considerable importance for energy conservation and environmental preservation.While the full-open absorption heat pump shows promise as a means of achievin...
关键词:heat and water recovery solution regeneration flue gas regeneration performance coefficient 
Experimental and Theoretical Study of an Internally Cooled Liquid Desiccant Dehumidifier被引量:1
《Journal of Thermal Science》2023年第4期1684-1696,共13页ZHENG Xin LU Yuan WANG Bo ZHAO Lifeng XIAO Yunhan 
supported by National Science and Technology Major Project (No.2017-Ⅰ-0009-0010)
Liquid desiccant dehumidifiers are useful for simultaneously recovering heat and water from flue gas.Internally cooled dehumidifiers are generally superior to adiabatic dehumidifiers in terms of the consumption of the...
关键词:flue gas RECOVERY WATER HEAT internal cooling calcium chloride 
Homogenization Function of Microchannel on Heat Absorber with Compound Parabolic Concentrator被引量:1
《Journal of Thermal Science》2022年第6期2022-2031,共10页WANG Xueqing WU Haifeng MA Yusen WANG Suilin XU Rongji 
supported by the National Natural Science Foundation of China(51506004);Beijing Scholars Program(2015No.022);Fundamental Research Funds for Beijing University of Civil Engineering and Architecture(X20065)。
Microchannels offer unique advantages on heat transfer performance. In this paper, microchannels are applied to the compound parabolic concentrator(CPC) system. A multi-physical field coupling model based on Finite El...
关键词:solar energy MICROCHANNEL compound parabolic concentrator multi-physical field 
Numerical Simulation of Heat and Momentum Transport at the Coupled Interface between a Rectangular Channel and Porous Media被引量:1
《Journal of Thermal Science》2022年第2期332-343,共12页WANG Ye WU Jingyi YANG Guang 
supported by the National Natural Science Foundation of China(NSFC)under the contract Nos.51906142 and 51936006。
Porous media have been extensively used for the enhancement of heat transfer,due to their large specific surface area.In many cases,the flow and heat transfer in porous media are also coupled with other flow patterns,...
关键词:porous media CROSS-FLOW pore-scale simulation structural effect convective heat transfer 
Performance Analysis of a Combined Absorption Refrigeration-Liquid Desiccant Dehumidification THIC System Driven by Low-Grade Heat Source被引量:6
《Journal of Thermal Science》2020年第5期1193-1205,共13页XU Cong SUI Jun DAI Yuze LIU Feng LIU Hao 
The authors express gratitude for the support of the National Key Research and Development Program of China(No.2018YFB0905103);the National Natural Science Foundation of China(No.51806213);Beijing Key Laboratory of Distributed Combined Cooling Heating and Power System.
Traditional condensing air-conditioning systems consume large amounts of energy in hot and humid areas,and it is difficult to achieve simultaneous control of temperature and humidity.A combined absorption refrigeratio...
关键词:temperature and humidity independent control(THIC) low-grade heat source cascade utilization heat utilization rate 
Heat Transfer Performance of Microgroove Back Plate Heat Pipes with Working Fluid and Heating Power被引量:2
《Journal of Thermal Science》2020年第4期982-991,共10页WU Yanpeng JIA Jie TIAN Dongmin CHUAH Yew Khoy 
financial support for this research through the Beijing Natural Science Foundation(No.8202034);the USTB-NTUT Joint Research Program.
Micro heat pipes(MHP) cooling is one of the most efficient solutions to radiate heat for high heat flux electronic components in data centers. It is necessary to improve heat transfer performance of microgroove back p...
关键词:microgroove back plate heat pipes working fluids filling ratio heat power 
Experimental Investigation of Heat Storage and Heat Transfer Rates during Melting of Nano-Enhanced Phase Change Materials (NePCM) in a Differentially-Heated Rectangular Cavity被引量:2
《Journal of Thermal Science》2020年第2期503-511,共9页LI Zirui HU Nan TU Jing FAN Liwu 
This material is based upon work supported by the Zhejiang Provincial Natural Science Foundation of China under Grant No.LR17E060001;a start-up fund granted by the“100 Talents Program”of Zhejiang University。
In this work, an experimental study of melting heat transfer of nano-enhanced phase change materials(NePCM) in a differentially-heated rectangular cavity was performed. Two height-to-width aspect ratios of the cavity,...
关键词:ASPECT ratio graphene NANOPLATELETS LATENT HEAT storage MELTING HEAT transfer phase change material rectangular cavity 
Dynamic Simulation of a Novel Solar Polygeneration System for Heat, Power and Fresh Water Production based on Solar Thermal Power Tower Plant被引量:1
《Journal of Thermal Science》2020年第2期378-392,共15页LI Xing WANG Zhifeng YANG Ming YUAN Guofeng 
This study was supported by the International Partnership Program of Chinese Academy of Sciences(CAS,Grant No.182111KYSB20160005);the National Nature Science Foundation of China(Grant No.51476164).
A novel solar polygeneration system for heat, power and fresh water production with absorption heat pump(AHP) and humidification-dehumidification(HDH) desalination system was proposed for high-efficiency utilization o...
关键词:POLYGENERATION SOLAR thermal POWER dynamic simulation absorption HEAT PUMP HUMIDIFICATION-DEHUMIDIFICATION 
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