Numerical study for nanofluid behavior inside a storage finned enclosure involving melting process

被引：64

作者：

Li, Fanghua ^{[1
,2
]}

Sheikholeslami, M. ^{[3
,4
]}

Dara, Rebwar Nasir ^{[5
]}

Jafaryar, M. ^{[4
]}

Shafee, Ahmad ^{[6
]}

Trung Nguyen-Thoi ^{[7
,8
]}

Li, Zhixiong ^{[9
,10
]}

机构：

[1] Guangxi Univ, Coll Civil Engn & Architecture, 100 Univ Rd, Nanning 530004, Guangxi, Peoples R China

[2] Guangxi Univ, Sci & Technol Div, 100 Univ Rd, Nanning 530004, Guangxi, Peoples R China

[3] Babol Noshirvani Univ Technol, Dept Mech Engn, Babol Sar, Iran

[4] Babol Noshirvani Univ Technol, Renewable Energy Syst & Nanofluid Applicat Heat T, Babol Sar, Iran

[5] Knowledge Univ, Coll Engn, Dept Petr Engn, Erbil, Iraq

[6] Duy Tan Univ, Inst Res & Dev, Da Nang 550000, Vietnam

[7] Ton Duc Thang Univ, Inst Computat Sci, Div Computat Math & Engn, Ho Chi Minh City, Vietnam

[8] Ton Duc Thang Univ, Fac Civil Engn, Ho Chi Minh City, Vietnam

[9] Ocean Univ China, Sch Engn, Qingdao 266110, Peoples R China

[10] Univ Wollongong, Sch Mech Mat Mechatron & Biomed Engn, Wollongong, NSW 2522, Australia

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2020年 / 297卷

关键词：

Nanoparticle; Heat transfer; Melting; NEPCM; FVM; Y-shaped fins; THERMAL-ENERGY STORAGE; HEAT-TRANSFER ENHANCEMENT; PHASE-CHANGE; PCM SOLIDIFICATION; FLOW BEHAVIOR; PERFORMANCE; SIMULATION; NANOPARTICLES; PERMEABILITY; NEPCM;

D O I：

10.1016/j.molliq.2019.111939

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 article investigates the behavior of NEPCM thorough melting process induding Y-shaped fins. Paraffin with addition of cooper oxide was considered. According to helpful effect of heat transfer surface area on melting rate, various arrangements of fins were considered in this paper. In outputs, not only the liquid fraction and temperature but also the velocity contours were examined. Using fins on both outer and inner pipes is more advantageous than other arrangement and minimum melting time was reported for fourth case. The longer fin length leads to greater heat absorption and higher performance. The thinner the fin thickness, the quicker melting occurs. The charging time declines with inserting fins on both inner and outer pipes. (C) 2019 Elsevier B.V. All rights reserved.

引用

页数：10

共 35 条

[11] Linearity between Pavement Thermophysical Properties and Surface Temperatures [J].