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Inverse Boundary Design Problem of Turbulent Forced Convection Between Parallel Plates With Surface Radiation Exchange

机译：具有表面辐射交换的平行板之间湍流强迫对流的逆边界设计问题

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摘要

The inverse methodology is employed to estimate the unknown heat flux distribution over the heater surface of a channel formed by two parallel plates with forced convection and surface radiation exchange, from the knowledge of the desired temperature and heat flux distributions over a given design surface. The energy and radiative transfer equations are solved by the finite-volume method and the net radiation method, respectively. The conjugate gradient method is used for minimization of an objective function, which is expressed by the sum of square residuals between estimated and desired heat fluxes over the design surface. The performance and accuracy of the present method for solving inverse problems are evaluated by some numerical experiments.
机译：根据已知的给定设计表面上的温度和热通量分布的知识，采用逆方法来估算由两个具有强制对流和表面辐射交换的平行板形成的通道的加热器表面上的未知热通量分布。能量和辐射传递方程分别通过有限体积法和净辐射法求解。共轭梯度法用于最小化目标函数，该目标函数由设计表面上估计和所需热通量之间的平方残差之和表示。通过一些数值实验评估了本方法解决反问题的性能和准确性。

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  • 来源
    《Heat Transfer Engineering》 |2015年第8期|488-497|共10页
  • 作者

    ALI AKBAR SHOKOUHI; SAMIRA PAYAN; AZIZ SHOKOUHI; SEYED MASOUD HOSSEINI SARVARI;

  • 作者单位

    Mechanical Engineering Department, University of Sistan and Baluchestan, Zahedan, Iran;

    Mechanical Engineering Department, University of Sistan and Baluchestan, Zahedan, Iran;

    Mechanical Engineering Department, University of Tabriz, Tabriz, Iran;

    Mechanical Engineering Department, Shahid Bahonar University of Kerman, 76175-133 Kerman, Iran;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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  • 正文语种 eng
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