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Computational fluid dynamical analysis of turbulent flow in a channel equipped with double-pass solar air collector

机译：配备双通道太阳能空气收集器的通道内湍流的计算流体动力学分析

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摘要

A numerical analysis is proposed to predict the thermal and flow field for turbulent flow in a double-pass solar collector. The conservation equations are solved by using finite volume method. The k-ω-SST turbulence model is used. The influence of the mass flow rate of air, which changes in range of 0.0139 kg/s and 0.062 kg/s, is chosen as the main parameter. The results show that the flow characteristics strongly depend on massflow rate of air and the geometry of the double pass solar air collector.
机译：提出了数值分析来预测双通道太阳能收集器中湍流的热场和流场。守恒方程采用有限体积法求解。使用k-ω-SST湍流模型。选择在0.0139 kg / s和0.062 kg / s范围内变化的空气质量流量的影响作为主要参数。结果表明，流动特性在很大程度上取决于空气的质量流量和双程太阳能空气收集器的几何形状。

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  • 来源
    《Progress in computational fluid dynamics》 |2015年第6期|396-402|共7页
  • 作者

    Rachid Saim; Asma Abderrahim; Hakan F. Oztop; Said Abbdoui; Khaled Al-Salem;

  • 作者单位

    Energetic and Applied Thermal Laboratory (ETAP), Technology Faculty, University of Abou Bekr Belkaid, BP 230 - 13000 Tlemcen, Algeria Materials and Renewable Energies Research Unit (URMER), University of Abou Bekr Belkaid, BP 230 - 13000 Tlemcen, Algeria;

    Energetic and Applied Thermal Laboratory (ETAP), Technology Faculty, University of Abou Bekr Belkaid, BP 230 - 13000 Tlemcen, Algeria Materials and Renewable Energies Research Unit (URMER), University of Abou Bekr Belkaid, BP 230 - 13000 Tlemcen, Algeria;

    Department of Mechanical Engineering, Technology Faculty, Firat University, 23119 Elazig, Turkey;

    IRTES-M3M-EA 7274, Universite de Technologie de Belfort-Montbeliard, site de Sevenans, 90010 Belfort cedex, France;

    Department of Mechanical Engineering, College of Engineering, King Saud University, Riyadh, Saudi Arabia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    double pass solar air collector; forced convection; turbulent flow; numeric;

    机译：双通道太阳能空气收集器;强制对流湍流;数字;

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