A study on natural convection from two cylinders in a cavity

被引：0
|
作者：
Mochimaru, Yoshihiro
Bae, Myung-whan
机构：
[1] Gyeongsang Natl Univ, Engn Res Inst, Sch Mech & Aerosp Engn, Gyeongnam 660701, South Korea
[2] Tokyo Inst Technol, Dept Int Dev Engn, Tokyo 1528552, Japan
来源：
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2006年 / 20卷 / 10期
关键词：
natural convection; spectral finite difference scheme; cavity; numerical analysis; vorticity;
D O I：
10.1007/BF02916281
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Steady-state natural convection heat transfer characteristics from cylinders in a multiplyconnected bounded region are clarified. A spectral finite difference scheme (spectral decomposition of the system of partial differential equations, semi-implicit time integration) is applied in numerical analysis, with a boundary-fitted conformal coordinate system through a Jacobian elliptic function with a successive transformation to formulate a system of governing equations in terms of a stream function, vorticity and temperature. Multiplicity of the domain is expressed explicitly.
引用
收藏
页码：1773 / 1778
页数：6
相关论文
共 50 条
  • [41] A numerical study of natural convection in a cavity with two fins attached to its vertical walls
    Sheikhzadeh, G. A.
    Pirmohammadi, M.
    Ghassemi, M.
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION 2007, VOL 8, PTS A AND B: HEAT TRANSFER, FLUID FLOWS, AND THERMAL SYSTEMS, 2008, : 453 - 460
  • [42] A numerical study of natural convection in a cavity with two baffles attached to its vertical walls
    Ghassemi, M.
    Pirmohammadi, M.
    Sheikhzadeh, Gh. A.
    PROCEEDINGS OF THE 5TH IASME/WSEAS INTERNATIONAL CONFERENCE ON FLUID MECHANICS AND AERODYNAMICS (FMA '07), 2007, : 229 - 234
  • [43] Numerical bifurcation study of natural convection in a tilted two-dimensional porous cavity
    Riley, D.S., 1990, (215)
  • [44] NUMERICAL STUDY OF THE NATURAL CONVECTION IN A TWO-DIMENSIONAL PARTIALLY OPEN TILTED CAVITY
    Hinojosa Palafox, J. F.
    LATIN AMERICAN APPLIED RESEARCH, 2012, 42 (03) : 267 - 274
  • [45] CFD study of natural convection heat transfer from an enclosed assembly of vertical cylinders
    Shafiq, Faisal
    Ullah, Atta
    Chughtai, I. R.
    Hamid, Adnan
    Nadeem, Muhammad
    PROCEEDINGS OF 2017 14TH INTERNATIONAL BHURBAN CONFERENCE ON APPLIED SCIENCES AND TECHNOLOGY (IBCAST), 2017, : 519 - 522
  • [46] Experimental study of natural convection from electrically heated vertical cylinders immersed in air
    Jarall, S
    Campo, A
    EXPERIMENTAL HEAT TRANSFER, 2005, 18 (03) : 127 - 134
  • [47] Experimental and numerical study of natural convection heat transfer from horizontal concentric cylinders
    Atayilmaz, S. Ozgur
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2011, 50 (08) : 1472 - 1483
  • [48] Numerical study of laminar and turbulent natural convection from a stack of solid horizontal cylinders
    Rath, Subhasisa
    Dash, Sukanta Kumar
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2020, 148
  • [49] Experimental investigation of natural convection in a rectangular cavity with two protruded half cylinders using a Mach-Zehnder Interferometer.
    Maliackal, Akhil Krishnan
    Ganesan, A. R.
    Mani, Annamalai
    APPLIED OPTICAL METROLOGY II, 2017, 10373
  • [50] Two Dimensional Natural Convection Heat Losses from Square Solar Cavity Receiver
    Saleem, Hussain
    Nizamani, Altaf H.
    Bhutto, Waseem Ahmed
    Soomro, Abdul Majid
    Soomro, Muhammad Yousuf
    Toufik, Arrif
    INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND NETWORK SECURITY, 2019, 19 (04): : 293 - 298
12345