Effect of fin and hybrid nano-particles on solid process in hexagonal triplex Latent Heat Thermal Energy Storage System

被引:104
作者
Hosseinzadeh, Kh. [1 ]
Mogharrebi, A. R. [1 ]
Asadi, A. [1 ]
Paikar, M. [1 ]
Ganji, D. D. [1 ]
机构
[1] Babol Noushirvani Univ Technol, Dept Mech Engn, Babol Sar, Iran
关键词
Triplex LHTESS; HNP; Solid process; PCM; Fin; GFEM; PHASE-CHANGE MATERIAL; HIGH-DENSITY POLYETHYLENE; PERFORMANCE; PCM; SOLIDIFICATION; UNIT; ENHANCEMENT; NEPCM;
D O I
10.1016/j.molliq.2019.112347
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This research deals with solidification procedure of phase-changing material (PCM) in a Latent Heat Thermal Energy Storage System (LHTESS). Rectangular fin made of copper and triplex container are utilized in this study and also different volume fractions of Hybrid Nano-Particles (HNP) (TiO2-Go) are added to the water. In present research, water is regarded as PCM. The purpose of this research is to inquire the effect of HNPs, fins and shape factor of nanoparticles on acceleration of the solidification process. As an innovation, a new hexagonal geometry along with fins is employed in LHTESS. Galerkin Finite Element Method (GFEM) is applied to solve the governing equations and coding is carried out by an open source application. Results indicated that applying fins and HNPs reduces the full solidification time up to 12% and also using lamina shaped HNPs reduces the full solidification time up to 4% more than brick shaped. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页数:9
相关论文
共 29 条
[1]  
Barkmann H.G., 1975, P WORKSH SOL EN STOR
[2]   Transient state study of electric motor heating and phase change solid-liquid cooling [J].
Bellettre, J ;
Sartre, V ;
Biais, F ;
Lallemand, A .
APPLIED THERMAL ENGINEERING, 1997, 17 (01) :17-31
[3]   Phase-change heat transfer of single/hybrid nanoparticles-enhanced phase-change materials over a heated horizontal cylinder confined in a square cavity [J].
Chamkha, A. J. ;
Doostanidezfuli, A. ;
Izadpanahi, E. ;
Ghalambaz, M. .
ADVANCED POWDER TECHNOLOGY, 2017, 28 (02) :385-397
[4]  
Cuevas-Diarte MA., 2000, NUEVOS MAT TEMIOAJUS, P45
[5]   Experimental and numerical investigation of melting of NePCM inside an annular container under a constant heat flux including the effect of eccentricity [J].
Dhaidan, Nabeel S. ;
Khodadadi, J. M. ;
Al-Hattab, Tahseen A. ;
Al-Mashat, Saad M. .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2013, 67 :455-468
[6]   Transient behavior analysis of the melting of nanoparticle-enhanced phase change material inside a rectangular latent heat storage unit [J].
Elbahjaoui, Radouane ;
El Qarnia, Hamid .
APPLIED THERMAL ENGINEERING, 2017, 112 :720-738
[7]   Numerical simulation of melting between two elliptical cylinders [J].
Faghani, M. ;
Hosseini, M. J. ;
Bahrampoury, R. .
ALEXANDRIA ENGINEERING JOURNAL, 2018, 57 (02) :577-586
[8]   THERMOPHYSICAL PROPERTIES OF SOME PARAFFINS APPLICABLE TO THERMAL-ENERGY STORAGE [J].
HADJIEVA, M ;
KANEV, S ;
ARGIROV, J .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1992, 27 (02) :181-187
[9]   Numerical investigations of unconstrained melting of nano-enhanced phase change material (NEPCM) inside a spherical container [J].
Hosseinizadeh, S. F. ;
Darzi, A. A. Rabienataj ;
Tan, F. L. .
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2012, 51 :77-83
[10]   Solidification process of hybrid nano-enhanced phase change material in a LHTESS with tree-like branching fin in the presence of thermal radiation [J].
Hosseinzadeh, Kh. ;
Alizadeh, M. ;
Ganji, D. D. .
JOURNAL OF MOLECULAR LIQUIDS, 2019, 275 :909-925