| 引入熵分析热力学循环的效率 |
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| 引用本文： | 熊万杰,旷卫民,李海.引入熵分析热力学循环的效率[J].物理与工程,2006,16(3):22-24. |
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| 作者姓名： | 熊万杰 旷卫民 李海 |
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| 作者单位： | 华南农业大学理学院应用物理系,广东,广州,510642 |
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| 摘 要： | 本文从熵的定义和基本性质入手,首先引入T—S图计算卡诺循环的效率,其次利用dS/dV分析经历p=aVb m过程的理想气体的吸热或放热情况,最后运用上述结果求解了一个特殊热力学循环的效率.
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| 关 键 词： | 熵 热力学过程 循环效率 |
| 收稿时间： | 2005-04-30 |
| 修稿时间： | 2006-01-16 |
ANALYSIS OF THE EFFICIENCY OF TERMODYNAMIC PROCESS WITH ENTROPY |
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| Xiong Wanjie,Kuang Weimin,Li Hai.ANALYSIS OF THE EFFICIENCY OF TERMODYNAMIC PROCESS WITH ENTROPY[J].Physics and Engineering,2006,16(3):22-24. |
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| Authors: | Xiong Wanjie Kuang Weimin Li Hai |
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| Institution: | Department of Applied Physics, School of Science, South China Agricultural University, Guangzhou, Guangdong 510642 |
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| Abstract: | Based on the definition and basic properties of entropy, the efficiency of Carnot cycle is calculated by T-S diagram, and the decalescence or radiation of ideal gas in the process of p=aV~b m are analyzed by dS/dV. Finally, the efficiency of a special thermodynamic cycle is solved by making use of the results above. |
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| Keywords: | entropy thermodynamic process cycle efficiency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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