叉排圆管曲面梯形换热器翅片传热特性的数值分析

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1、兰州交通大学硕士学位论文KeyWords：HeatTransferCharacteristics;CurveTrapezoidalVortexGenerators;TubeBankFinHeatExchanger;NumericalSimulation-III-万方数据叉排圆管曲面梯形换热器翅片传热特性的数值研究目录摘要.................................................................................................................................

2、....IAbstract.....................................................................................................................................II1绪论........................................................................................................................................11.

3、1研究背景.....................................................................................................................11.2研究目的.....................................................................................................................41.3本文主要工作.................................

4、............................................................................42曲面梯形涡产生器翅片管翅式换热器的物理模型............................................................62.1曲面梯形涡产生器翅片管翅式换热器结构.............................................................62.2曲面梯形涡产生器翅片管翅式换热器结构参数........................

5、.............................73曲面梯形涡产生器翅片管翅式换热器翅片侧数值分析模型............................................83.1数学描述.....................................................................................................................83.2边界条件及性能参数....................................................

6、.............................................93.2.1有量纲边界条件..............................................................................................93.2.2无量纲边界条件............................................................................................103.2.3换热器性能参数...................

7、.........................................................................123.3区域离散化...............................................................................................................133.3.1坐标变换.......................................................