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首页> 外文期刊>International Journal of Heat and Mass Transfer >Optimization of porous insert configurations for heat transfer enhancement in tubes based on genetic algorithm and CFD
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Optimization of porous insert configurations for heat transfer enhancement in tubes based on genetic algorithm and CFD

机译：基于遗传算法和CFD的用于提高管内传热性能的多孔插件结构的优化

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摘要

In this paper, a new optimization method coupling genetic algorithm (GA) and computational fluid dynamics (CFD) based on Windows Socket was found to optimize the configurations of porous insert in a tube for heat transfer enhancement. The region in the enhanced tube was divided into several layers in the radial direction. The porosity of porous media filled in each layer was the design variable, which varies from 0.5 to 1.0. The results show that the thermo-hydraulic performance of the enhanced tube can be improved effectively by using the optimized porous insert, particularly using the optimized multiple layers of porous insert. However, there is an appropriate layer number of porous insert to ensure the optimal performance of the enhanced tube for a given set of parameters.
机译：本文研究了一种基于Windows Socket的遗传算法（GA）和计算流体动力学（CFD）耦合的优化方法，旨在优化管中多孔插入物的构型以增强传热。增强管中的区域在径向方向上分为几层。填充在每一层中的多孔介质的孔隙度是设计变量，其范围从0.5到1.0。结果表明，通过使用优化的多孔插入物，特别是使用优化的多层多孔插入物，可以有效地改善增强管的热工液压性能。然而，对于给定的一组参数，多孔插入物具有适当的层数以确保增强管的最佳性能。

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  • 作者

    Zhang-Jing Zheng; Ming-Jia Li; Ya-Ling He;

  • 作者单位

    Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China;

    Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China;

    Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Heat transfer enhancement; Porous insert; Genetic algorithm (GA); Computational fluid dynamics (CFD); Optimization;

    机译：传热增强;多孔插入物;遗传算法（GA）;计算流体动力学（CFD）;优化;

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