| 地面重型燃气轮机压气机叶型的优化设计 |
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| 引用本文： | 王娥,杜鑫,温风波,王松涛. 地面重型燃气轮机压气机叶型的优化设计[J]. 汽轮机技术, 2010, 52(1) |
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| 作者姓名： | 王娥 杜鑫 温风波 王松涛 |
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| 作者单位： | 1. 北京北重汽轮电机有限责任公司,北京,100040
2. 哈尔滨工业大学,能源科学与工程学院,哈尔滨,150001 |
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| 基金项目： | 国家科技部863重大专项F级中低热值燃料燃气轮机关键技术与整级设计技术研究 |
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| 摘 要： | 将优化理论引入压气机叶型设计,建立了具有自动优化设计能力的平台。该平台由自主开发的二维叶型生成程序、网格生成软件Gambit、流场计算分析软件CFX以及自主开发的优化模块组成。以某地面重型燃气轮机压气机叶型为优化对象,以总压损失系数为目标函数,流场分析中考虑转捩情况。优化设计之后,叶型气动性能有较明显改善。设计工况下叶型总压损失系数较原型下降了3.63%,非设计工况下的性能也优于原型。
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| 关 键 词： | 地面重型燃气轮机,压气机叶型 转捩 优化设计平台 |
Optimization Design on Ground-based Heavy-duty Gas Turbine Compressor Blades |
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| WANG E,DU Xin,WEN Feng-bo,WANG Song-tao. Optimization Design on Ground-based Heavy-duty Gas Turbine Compressor Blades[J]. Turbine Technology, 2010, 52(1) |
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| Authors: | WANG E DU Xin WEN Feng-bo WANG Song-tao |
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| Affiliation: | WANG+E,DU+Xin,WEN+Feng-bo,WANG+Song-tao+(1+Beijing+Beizhong+Steam+Turbine+Generator+Company+Limited,Beijing100040,China,2+Harbin+Institute+of+Technology,School+of+Energy+Science+,+Engineering,Harbin150001,China) |
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| Abstract: | A design system has been established with the ability of automatic optimization by introducing optimization theory to compressor blade design.The system consists of in-house program for 2D compressor blade design,Gambit for grid generating,CFX for flow field computation and analysis and in-house codes for optimization.In this paper,a compressor blade of a ground-based heavy-duty gas turbine has been optimized by the design system referred above.Total pressure loss coefficient is considered as object functio... |
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| Keywords: | ground-based heavy-duty gas turbine compressor blades transition optimization design system |
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