基于SolidWorks Flow Simulation的管壳式换热器换热性能数值仿真

Numerical Simulation of Heat Transfer Performanceof Shell-and-tube Heat Exchanger Based on SolidWorks Flow Simulation

中文关键词: 管壳式换热器  流动方式  沿程摩擦阻力系数  换热性能  数值模拟

英文关键词: Shell-and-tube Heat Exchanger  Fluid Style  hydraulic resistance coefficient  Heat Transfer Performance  numerical simulation

中文摘要:

      为了分析结构形式和流动状态等因素对换热器换热效果的影响，首先，以单根圆管换热器为研究对象验证了SolidWorks Flow Simulation软件进行仿真分析的可行性。然后，基于该软件分析了流动形式和扁管厚度对扁管换热器换热性能的影响，并拟合了扁管沿程摩擦阻力系数计算公式。研究结果表明，本文所提数值模拟方法是有效地，所得扁管沿程摩擦阻力系数计算公式具有一定的参考价值。

英文摘要:

      In order to study the effect factor of heat exchanger structure type and fluid state etc. the simulation analysis feasibility based on SolidWorks Flow Simulation is verified by analyzing the heat transfer of single round tube. Then，the effect of fluid state and flat tube thickness are analyzed by using this software, and the equation using to calculate hydraulic resistance coefficient is obtained. The results of study show that the simulation method is feasibility and the equation using to calculate hydraulic resistance coefficient has a certain reference value.