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Numerical Simulation for Heat Storage Study of the Microencapsulated Phase Change Material Slurry in A Horizontal Rectangular Enclosure Yanlai Zhang1,2 , Zhonghao Rao2,c , Jiefei Xie1,d , Hong Zhang1,e , Shuangfeng Wang2,f 1College of Mechanical &electrical Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China, 410004 2School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, Guangdong, China 510640 aylzhang2008@yahoo.com.cn, bylzhang2008@sohu.com, cr.zhonghao@mail.scut.edu.cn, d nhxiejf@126.com, e hngfq@sina.com, ffwang@scut.edu.cn Keywords:latent heat storage, PCM slurry, non-Newtonian fluid, rectangular enclosure, numerical simulation Abstract.Two-dimensional numerical simulation of heat storage characteristics in a horizontal rectangular enclosure heated from below by natural convection has been investigated with the microencapsulated phase change material (PCM) slurry.
References [1] Uroš Stritih, “An experimental study of enhanced heat transfer in rectangular PCM thermal storage,” International Journal of Heat and Mass Transfer, vol.47, pp.2841-2847, 2004
[5] Zhengguo Zhang, Xiaoming Fang, “Study on paraffin/expanded graphite composite phase change thermal energy storage material,” Energy Conversion and Management, Vol. 47, pp.303-310, 2006
[7] Hideo Inaba, Yanlai Zhang and Akihiko Horibe, “Transient heat storage characteristics on horizontal rectangular enclosures filled with fluidity slurry of micro-encapsulated phase-change-material dispersed in water,” Journal of Thermal Science and Technology, Vol. 1 (2006) 66-77
[8] Hideo Inaba, Yanlai Zhang, Akihiko Horibe, Naoto Haruki, “Numerical Simulation of Natural Convection of Latent Heat Phase-change-material Microcapsulate Slurry Packed in a Horizontal Rectangular Enclosure Heated from Below and Cooled from Above,” Heat and mass transfer,Vol.43, No.5 / March, 2007, pp.459-470.

Tieu 1,f 1 School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Wollongong NSW 2522, Australia 2 School of Materials Sciences and Engineering, University of Sciences and Technology Beijing, Beijing 100083, PR China 3 Sinosteel Scie-tech Development Company, Beijing 100031, PR China a hejie@uow.edu.au, b hanjt@mater.ustb.edu.cn, cjiang@ uow.edu.au, dphc_jx@163.com, e dwei@uow.edu.au, fktieu@uow.edu.au Keywords: Crystal plasticity finite element modeling, BCC, Rolling texture, Cold rolling, Taylor-type model Abstract.
Introduction Simulation is very convenient without any materials and equipments required, and can provide advice for the problems occurred in the practical production.
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Fig. 1 SEM photographs of top surface of (a) unoxidized carbon membrane, (b) oxidized carbon membrane Fig. 2 Weight change of the carbonized material during CO2-oxidation.
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However, the application of micro-EDM is restricted for its own shortcomings such as poor material removal rate and high electrode wear ratio etc.
Therefore, the energy transmitting to electrode increases, causing more melting of electrode material，thus aggravating electrode wear.
Acknowledgments The work is supported by a grant from the National Natural Science Foundation of China (Grant No.: 50775128, 51075239) References [1] T.
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The engineered structures business unit brings together Gurit’s global capabilities in engineering, materials science, prototyping and manufacturing.
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