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首页> 外文期刊>International Journal of Mechanical Engineering Education >Simulation of a direct evaporative cooler and a cooling tower by the effectiveness-NTU method
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Simulation of a direct evaporative cooler and a cooling tower by the effectiveness-NTU method

机译：用有效性-NTU方法模拟直接蒸发式冷却器和冷却塔

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摘要

A direct evaporative cooler and a counter-flow cooling tower were simulated by the effectiveness-NTU method. One-dimensional energy and mass balance as well as heat and mass transfer equations were applied. The resulting algebraic equations were solved numerically. To validate the simulation model, numerical results of the evaporative cooler and cooling tower were compared with available experimental data. This simple application of the effectiveness-NTU method to such important heat transfer devices may prove pedagogically useful to undergraduate mechanical engineering students attending heat transfer courses.
机译：通过有效性-NTU方法模拟了直接蒸发冷却器和逆流冷却塔。应用一维能量和质量平衡以及传热和传质方程。所得的代数方程被数值求解。为了验证仿真模型，将蒸发冷却器和冷却塔的数值结果与可用的实验数据进行了比较。在这种重要的传热设备上简单地应用有效性-NTU方法，可能在教学上对参加传热课程的机械工程专业学生很有帮助。

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