| 压气机不同运行工况下湿压缩性能分析 |
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| 引用本文： | 郑洪涛,陈佩.压气机不同运行工况下湿压缩性能分析[J].热能动力工程,2011,26(2):162-167. |
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| 作者姓名： | 郑洪涛 陈佩 |
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| 作者单位： | 哈尔滨工程大学,动力与能源工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 湿压缩技术能够有效提高燃气轮机输出功,降低燃气轮机对大气环境的依赖程度.该技术对压气机的影响因素非常复杂,压气机的运行工况对湿压缩效果的影响甚大.本研究采用CFX软件对某型三级轴流压气机在不同工况下的干、湿压缩过程进行三雏数值模拟.结果表明:压比不变的情况下,高转速时压气机近失速边界处质量流量增加,低转速时质量流量下降...
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| 关 键 词： | 燃气轮机 压气机 湿压缩性能 变工况 数值模拟 |
Analysis of the Wet Compression Performance of a Compressor Under Different Operating Conditions |
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| ZHENG Hong-tao,CHEN Pei.Analysis of the Wet Compression Performance of a Compressor Under Different Operating Conditions[J].Journal of Engineering for Thermal Energy and Power,2011,26(2):162-167. |
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| Authors: | ZHENG Hong-tao CHEN Pei |
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| Affiliation: | ZHENG Hong-tao,CHEN Pei(College of Power and Energy Engineering,Harbin Engineering University,Harbin,China,Post Code: 150001) |
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| Abstract: | The wet compression technology can effectively enhance the power output of a gas turbine and lower the degree of dependence of the gas turbine on the atmospheric environment.The factors the technology influences the compressor are very intricate and the operating conditions of the compressor have a very big influence on the wet compression effectiveness.By employing software CFX,a three-dimensional numerical simulation was performed of the dry and wet compression process of a three-stage axial compressor un... |
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| Keywords: | gas turbine compressor wet compression performance off-design operating condition numerical simulation |
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