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具有空气冷却的简单循环燃气轮机热力学建模和性能优化:(I)建模
  • ISSN号：1672-5549
  • 期刊名称：热力透平
  • 时间：0
  • 页码：245-249
  • 分类：TK12[动力工程及工程热物理—工程热物理;动力工程及工程热物理—热能工程]
  • 作者机构：[1]海军工程大学船舶与动力学院,武汉430033
  • 相关基金：国家自然科学基金（10905093）;教育部新世纪优秀人才支持计划项目（NCET-04-1006）;全国优秀博士学位论文作者专项资金资助项目（200136）.
  • 相关项目：换热过程和热机最优构型研究
作者： 王文华|陈林根|孙丰瑞|WANG Wen-hua,CHEN Ling-en,SUN Fen-grui(College of|
关键词： 空气冷却, 简单循环, 三轴, 燃气轮机, 热力学过程, 性能优化, air cooling, simple cycle , triple-shaft , gas turbine , thermodynamic process , performance optimization
中文摘要：

在第（I）部分给出循环功率和效率计算流程的基础上，通过优化低压压气机压比和总压比，分别得到了考虑空气冷却和实际气体性质的三轴燃气轮机简单循环最大比功率、最大效率及相应的冷却空气比例。计算和分析表明，存在最佳的总压比使循环性能最优，燃烧室出口燃气温度对循环最优性能有影响。

英文摘要：

Based on the calculation flow of cycle power and efficiency in Part 1 of this paper, the maximum specific power, the maximum efficiency and their corresponding cooling air ratios for simple-cycle triple-shaft gas turbine considering the air cooling and real gas characteristics are obtained by optimizing the LP compressor＇ s pressure ratio and the total pressure ratio respectively. The Results and analysis demonstrate that there is an optimal total pressure ratio leading to an optimal performance of the cycle and the gas temperature at the combustor chamber outlet effects the cycle optimal performance evidently.

同期刊论文项目
换热过程和热机最优构型研究
期刊论文 222 会议论文 44
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期刊信息
  • 《热力透平》
  • 主管单位:上海电气(集团)总公司
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  • 国际标准刊号：ISSN：1672-5549
  • 国内统一刊号：ISSN：31-1922/TH
  • 邮发代号:
  • 获奖情况:
  • 2001年获《CAJ-CD规范》执行优秀期刊
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  • 被引量:1565