CFD numerical simulation of air natural convection over a heated cylindrical surface

被引:0
|
作者
Flori, M. [1 ]
Vilceanu, L. [1 ]
机构
[1] Politehn Univ Timisoara, Engn & Management Dept, Hunedoara 331128, Romania
关键词
CYLINDER; FLUIDS;
D O I
10.1088/1757-899X/85/1/012012
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this study a CFD numerical simulation is used to describe the fluid flow and heat transfer in air surrounding a heated horizontal cylinder. The model is created in 2D space dimension involving a finite element solver of Navier-Stokes equations. As natural convection phenomenon is induced by a variable fluid density field with temperature rising, the Boussinesq approximation was coupled to the model.
引用
收藏
页数:5
相关论文
共 50 条
  • [11] Direct numerical simulation of internally heated natural convection in a hemispherical geometry
    Bian, Boshen
    Dovizio, Daniele
    Villanueva, Walter
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2024, 220
  • [12] NUMERICAL SIMULATION OF NATURAL CONVECTION FLOW IN A CUBE WITH A HORIZONTAL HEATED STRIP
    Alawadhi, Esam M.
    HT2008: PROCEEDING OF THE ASME SUMMER HEAT TRANSFER CONFERENCE, VOL 3, 2009, : 473 - 477
  • [13] Comparative Numerical Simulation of natural Convection in a Porous Horizontal Cylindrical Annulus
    Belabid, Jabrane
    Cheddadi, Abdelkhalek
    APPLIED MECHANICS, MATERIALS AND MANUFACTURING IV, 2014, 670-671 : 613 - 616
  • [14] Numerical simulation of electrohydrodynamic effects on natural convection in vertical cylindrical enclosures
    Zhang, HB
    Yan, YY
    Hull, JB
    ENERGY AND ENVIRONMENT, VOLS 1 AND 2, 2003, : 741 - 745
  • [15] NUMERICAL SIMULATION OF TURBULENT NATURAL CONVECTION IN LNG CYLINDRICAL TANK WITH EVAPORATION
    Khelifi-Touhami, M.S.
    UPB Scientific Bulletin, Series D: Mechanical Engineering, 2023, 85 (04): : 133 - 150
  • [16] Numerical Simulation of Turbulent Heat Transfer of Natural Convection Over a Two-Dimensional Horizontal Heated Plate
    Mitsuishi, A.
    Suzuki, T.
    Kitamura, K.
    TURBULENCE HEAT AND MASS TRANSFER 9 (THMT-18), 2018, : 441 - 446
  • [17] A Numerical Simulation of Combined Radiation and Natural Convection in a Differential Heated Cubic Cavity
    Kumar, P.
    Eswaran, V.
    JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2010, 132 (02): : 1 - 13
  • [18] Numerical Simulation of Natural Convection of Liquid Metal Above a Heated Horizontal Plate
    Ding, Hao
    Tao, Wen-Quan
    Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2021, 42 (08): : 2035 - 2039
  • [19] Numerical simulation of natural convection in a differentially heated cubical cavity with solid fins
    Le, Xuan Hoang Khoa
    Oztop, Hakan F.
    Sheremet, Mikhail A.
    INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 2024, 34 (09) : 3369 - 3392
  • [20] Effect of Rotation on Natural Convection in Differentially Heated Rotating Enclosure by Numerical Simulation
    Kumar, M. Narendra
    Pundarika, G.
    Narasimha, K. Rama
    Seetharamu, K. N.
    JOURNAL OF APPLIED FLUID MECHANICS, 2016, 9 (03) : 1265 - 1272