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辐射传热条件下一类内可逆热机最大效率时的最优构型 被引量:27

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摘要 对辐射传热条件下给定循环周期和输入能的内可逆热机最优构型进行了研究,利用最优控制理论得出了最大效率时热机的最优构型为8分支循环,其中包括2个等温分支、4个最大功率分支和2个绝热分支.利用泰勒级数展开的方法得出了各分支过程的时间和热源及工质温度的计算方法,并与牛顿传热规律和线性唯象传热规律下最大效率优化的结果,以及辐射传热条件下最大功率优化的结果进行了比较.
出处 《中国科学(G辑)》 CSCD 2008年第8期1083-1096,共14页
基金 教育部新世纪优秀人才支持计划项目(编号:NCET-04-1006) 全国优秀博士学位论文作者专项资金(编号:200136)资助项目
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参考文献65

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