MIXED CONVECTION IN AN INCLINED CHANNEL OF FINITE-LENGTH CONTAINING BAFFLES AND HEATED WITH A DISCRETE ISOTHERMAL MANNER

被引:0
|
作者
RAJI, A
HASNAOUI, M
ZRIKEM, Z
机构
来源
REVUE GENERALE DE THERMIQUE | 1995年 / 34卷 / 399期
关键词
NUMERICAL STUDY; FINITE DIFFERENCES; MIXED CONVECTION; HEAT TRANSFER; DISCRETE HEATING; INCLINED CHANNEL; BAFFLES;
D O I
暂无
中图分类号
O414.1 [热力学];
学科分类号
摘要
Mixed convection in an inclined channel of finite length containing baffles and heated with a discrete isothermal manner. In this work, we numerically study the heal transfer and fluid pow in a rectangular channel of finite length, containing thermal sources disposed on his lower wall with a regular manner. A finite difference method is used to solve, in nondimensional forms, the mixed convection equations. Results ave obtained for different combinations of the governing parameters such as, the Rayleigh number, the Reynolds number the Prandtl number and the relative height of the baffles. For adequate combinations of these parameters, the simulations results show that the possibility of the natural convection cells formation can be realized and the heat transfer across the cold plate and the exit of the channel can be controlled.
引用
收藏
页码:202 / 209
页数:8
相关论文
共 34 条
  • [21] Multi-objective optimization of mixed convection air cooling in an inclined channel with discrete heat sources
    Bensouici, Moumtez
    Azizi, Mohamed Walid
    Bensouici, Fatima Zohra
    STRUCTURAL ENGINEERING AND MECHANICS, 2021, 79 (01) : 51 - 66
  • [22] Numerical Study of Mixed Convection Heat Transfer in an Inclined Rectangular Channel with Extruding Discrete Multiple Heaters
    Al Rafi, Araf
    Tonmoy, Md. Tanvir Akhtar
    Hasan, Mohammad Nasim
    PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING (ICME 2015), 2016, 1754
  • [23] Finite Element Analysis of Mixed Convection Heat Transfer through a Vertical Wavy Isothermal Channel
    Shokouhmand, H.
    Abadi, S. M. A. Noori Rahim
    WORLD CONGRESS ON ENGINEERING, WCE 2010, VOL II, 2010, : 1415 - 1420
  • [24] Mixed convection and entropy generation of a hybrid nanofluid flow in a tilted channel containing heated blocks
    Ghennai, Ahlam
    Bessaih, Rachid
    Merabet, Abderrezak
    HEAT TRANSFER, 2022, 51 (07) : 6977 - 6999
  • [25] An investigation of flow reversal of mixed convection in a three dimensional rectangular channel with a finite length
    Fu, Wu-Shung
    Lai, Yu-Chih
    Huang, Yun
    Liu, Kuan-Lan
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2013, 64 : 636 - 646
  • [26] Effect of light penetration depth during laminar mixed convection in a discretely, asymmetrically and volumetrically laser-heated vertical channel of finite length
    Ortiz-Diaz, K.
    Oviedo-Tolentino, F.
    Romero-Mendez, R.
    Perez-Gutierrez, F. G.
    Martinez-Suastegui, L. A.
    EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2017, 86 : 117 - 129
  • [27] A comparative study of parametric variation in forced convection and mixed convection flow in a channel with discrete heated modules at high Reynolds number
    Deb, P
    Basu, B
    Majumdar, P
    ITHERM '98: SIXTH INTERSOCIETY CONFERENCE ON THERMAL AND THERMOMECHANICAL PHENOMENA IN ELECTRONIC SYSTEMS, 1998, : 277 - 283
  • [28] Two-phase model for mixed convection and flow enhancement of a nanofluid in an inclined channel patterned with heated slip stripes
    Dutta, Subhasree
    Bhattacharyya, Somnath
    Pop, Ioan
    INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 2021, 31 (09) : 3047 - 3070
  • [29] Simulation of Mixed Convection Heat Transfer in a Horizontal Channel with an Open Cavity Containing a Heated Hollow Cylinder
    Rahman, M.
    Parvin, S.
    Rahim, N.
    Hasanuzzaman, M.
    Saidur, R.
    HEAT TRANSFER-ASIAN RESEARCH, 2012, 41 (04): : 339 - 353
  • [30] Simulation of mixed convection in a vertical channel containing discrete porous-covering heat blocks
    Huang, Po-Chuan
    Chen, Chih-Cheng
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2012, 55 (11-12) : 3147 - 3159