您现的位置:首页 > 数据库检索 > 中文期刊 

Heat Transfer Performance of a Multi-heat Pipe Using Graphene Oxide/Water Nanofluid

加收藏
  • 【题名】:Heat Transfer Performance of a Multi-heat Pipe Using Graphene Oxide/Water Nanofluid
  • 【年份】:2017
  • 【作者】:Mohamed Salem,Tarek A. Meakhail,Magdy A. Bassily,Shuichi Torii
  • 【关键词】:纳米流体  传热性能  氧化石墨  热管  颗粒体积分数  加热部分  纯净水  传热装置
  • 【摘要】:A multi-heat pipe is a device for heat transmission. It is composed of a heating section, a cooling section and an adiabatic section. The heating and cooling sections are the same and both are connected by four circular parallel tubes. This experimental study is performed to investigate heat transfer performance of a multi-heat pipe in the vertical orientation using pure water and GO (graphene oxide)/water nanofluid. GO/water nanofluids were synthesized by the modified Hummers method with 0.05%, 0.1%, 0.15%, and 0.2% volume concentrations. The thermal performance has been investigated with varying heat flux in the range of 10-30 W and 100% fill charge ratio. Wall temperature, thermal resistance, and heat transfer coefficient of the heat pipe are measured and compared with those for the heat pipe using pure water. The experimental results show that the evaporator wall temperature with GO nanofluid is lower than that of the base fluid. Also, the heat pipe that charged with nanofluids showed lower thermal resistance compared with pure water. Heat transfer enhancement is caused by suspended nanoparticles and is pronounced with the increase in particle volume fraction.
  • 【期刊名】:能源与动力工程(英文版)
  • 【分类号】:TQ113.254;TK124
  • 【期号】:第2期
  • 【作者单位】:Department of Mechanical Engineering,Faculty of Energy Engineering,Aswan University,Aswan 81528,Egypt;Department of Mechanical Engineering,Faculty of Engineering,Minia University,Minia 61519,Egypt;Graduate School of Science and Technology,Kumamoto University,Kumamoto 860-8555,Japan
  • 【页码】:95-102
相关文献
Numerical study on flow and heat transfer characteristics of microchannel designed using topological optimizations method
A study of metal/die interfacial heat transfer behavior of vacuum die cast pure copper
Experimental and numerical study of the adsorption performance of a vortex suction device using water-swirling flow
Experimental investigation of nitrogen flow boiling heat transfer in a single mini-channel*
Dynamic Simulation of a Novel Solar Polygeneration System for Heat, Power and Fresh Water Production based on Solar Thermal Power Tower Plant
Experimental Investigation of Heat Storage and Heat Transfer Rates during Melting of Nano-Enhanced Phase Change Materials (NePCM) in a Differentially-Heated
Role of Composite Phase Change Material on the Thermal Performance of a Latent Heat Storage System: Experimental Investigation
MHD flow and heat transfer of a hybrid nanofluid past a permeable stretching/shrinking wedge
Momentum and heat transfer of a special case of the unsteady stagnation-point flow
Estimating interaction between surface water and groundwater in a permafrost region of the northern Tibetan Plateau using heat tracing method
获取此文方式
维普
维普
维普
下载请求:
   

说明:点击”存到网盘“按钮即收取费用,重复点击不收费,如果下载失败,我们会自动转为文献传递方式处理,稍侯请关注您网盘上该文献的信息,从网盘上下载该文献不用重新付费。