| 一类不可逆奥托循环性能的优化分析 |
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| 引用本文： | 胡华,徐宏,刘坚强,谢卫军,魏健宁,邹俊生,张逸.一类不可逆奥托循环性能的优化分析[J].西南农业大学学报,2011,33(1). |
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| 作者姓名： | 胡华 徐宏 刘坚强 谢卫军 魏健宁 邹俊生 张逸 |
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| 作者单位： | 九江学院理学院;德安县第一中学; |
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| 摘 要： | 应用有限时间热力学方法,导出一类不可逆奥托循环的输出功和效率与不可逆绝热因子、压缩比、高低温比之间的关系,分析绝热过程的不可逆性对奥托循环性能参数的影响.所得结果可为实际热机的优化设计和性能改善提供一些新的理论依据.
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| 关 键 词： | 奥托循环 不可逆绝热过程 优化分析 |
Optimal Analysis of the Performance of an Irreversible Otto Cycle |
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| HU Hua,XU Hong,LIU Jian-qiang,XIE Wei-jun,WEI Jian-ning,ZOU Jun-sheng,ZHANG Yi .College of Science,Jiujiang University,Jiujiang Jiangxi ,China,.De'an No. Middle School,De'an Jiangxi.Optimal Analysis of the Performance of an Irreversible Otto Cycle[J].Journal of Southwest Agricultural University,2011,33(1). |
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| Authors: | HU Hua XU Hong LIU Jian-qiang XIE Wei-jun WEI Jian-ning ZOU Jun-sheng ZHANG Yi College of Science Jiujiang University Jiujiang Jiangxi China De'an No Middle School De'an Jiangxi |
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| Institution: | HU Hua1,XU Hong2,LIU Jian-qiang1,XIE Wei-jun1,WEI Jian-ning1,ZOU Jun-sheng1,ZHANG Yi1 1.College of Science,Jiujiang University,Jiujiang Jiangxi 332000,China,2.De'an No.1 Middle School,De'an Jiangxi 330400 |
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| Abstract: | In order to provide new reference for the optimal design and the performance improvement of real Otto engines,the relations of work output and efficiency with irreversible adiabatic factor,compression ratio and high-low temperature ratio are derived for an irreversible Otto cycle,using the method of finite time thermodynamics.The influence of the irreversible adiabatic processes on the cycle performance is analysed. |
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| Keywords: | Otto cycle irreversible adiabatic processes optimal analysis |
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