| 一类二热源热机的有限时间热力学分析 |
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| 引用本文： | 林国星 严子浚. 一类二热源热机的有限时间热力学分析[J]. 厦门大学学报(自然科学版), 1993, 32(2): 172-176 |
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| 作者姓名： | 林国星 严子浚 |
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| 作者单位： | 厦门大学物理学系(林国星)，厦门大学物理学系(严子浚) |
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| 摘 要： | 应用有限时间热力学理论研究一类以理想气体为工质,热交换过程是不可逆的活塞式二热源热机,探讨热阻及活塞运动对热机性能的影响,导出其基本优化关系,并应用它讨论热机的优化性能,得到一些有意义的新结论。
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| 关 键 词： | 热力学 卡诺热机 优化性能 热机 |
Analysis of Finite Time Thermodynamics on a Class of Two-Heat-Source Engines |
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| Lin Guoxing Yan Zijun. Analysis of Finite Time Thermodynamics on a Class of Two-Heat-Source Engines[J]. Journal of Xiamen University(Natural Science), 1993, 32(2): 172-176 |
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| Authors: | Lin Guoxing Yan Zijun |
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| Abstract: | A class of two-beat-source engines with a piston using an ideal gas working fiuld and operating subject to irreversible heat-transfer are studied by using finite time thermodynamie theory. The effect of heat resistance and the motion of the piston on the performance of the engines is researched. The fundamental optimum relation of the engines is derived and the optimum performance cl the engines is discussed by using the relation. Some significant new conclusions are obtained. |
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| Keywords: | Modern thermodynamics Carnot engine Optimum performance Piston |
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