| 恒温热源内可逆中冷回热布雷顿循环功率密度分析 |
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| 引用本文： | 王俊华,陈林根,孙丰瑞.恒温热源内可逆中冷回热布雷顿循环功率密度分析[J].燃气涡轮试验与研究,2004,17(4):39-45. |
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| 作者姓名： | 王俊华 陈林根 孙丰瑞 |
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| 作者单位： | 1. 海军工程大学,三系,武汉,430033;酒泉卫星发射中,兰州,732750
2. 海军工程大学,三系,武汉,430033 |
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| 基金项目： | 全国优秀博士学位论文作者专项资金资助项目(200136)，国家重点基础研究发展规划资助项目(G2000026301) |
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| 摘 要： | 用有限时间热力学方法分析内可逆恒温热源中冷回热布雷顿循环，由数值计算给出了燃气轮机功率密度特性，分析了循环各热力参数对功率密度的影响，并对最大功率密度和最大功率时循环的主要参数进行了比较．得出了最大功率密度设计的优点和不足。
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| 关 键 词： | 布雷顿循环 回热 中冷 有限时间热力学 燃气轮机 热力参数 恒温 可逆 数值计算 热源 |
| 文章编号： | 1672-2620(2004)04-0039-07 |
| 修稿时间： | 2004年6月23日 |
Power Density Analysis of an Endoreversible Closed Intercooled Regenerated Brayton Cycles Coupled to Constant Temperature Heat Reservoirs |
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| WANG Jun-hua,CHEN Lin-gen,SUN Feng-rui.Power Density Analysis of an Endoreversible Closed Intercooled Regenerated Brayton Cycles Coupled to Constant Temperature Heat Reservoirs[J].Gas Turbine Experiment and Research,2004,17(4):39-45. |
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| Authors: | WANG Jun-hua CHEN Lin-gen SUN Feng-rui |
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| Institution: | WANG Jun-hua1,2,CHEN Lin-gen1,SUN Feng-rui1 |
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| Abstract: | The theory of finite time thermodynamics is used in the analysis of an endoreversible closed intercooled regenerated Brayton cycle coupled to constant temperature heat reservoirs. The power density characteristics of the cycle are derived. The effect of thermodynamic parameters of the cycle on the power density has been analyzed through numerical calculation. The advantages and disadvantages are obtained from the comparison of the main parameters of the cycle at the maximum power and maximum power density. |
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| Keywords: | Brayton cycle intercooled regeneration power density |
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