期刊文献+

离心压气机实际气体准三元数值计算 被引量:5

THE QUASI-3D NUMBERICAL COMPUTATION IN CENTRIFUGAL COMPRESSOR COMPRESSING REAL GAS
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摘要 This paper presented the flow field analysis in centrifugal impellers compressing perfectand real gas respectively. The quasi-3D S2/S1 streamfilaments iterative computation wasused. The L-K method and the polytropy analysis proposed by Schules were applied for thereal gas thermodynamic analysis. The numberical flow field analysis was applied to a backbowed 3D blade compressing perfect and real gas respectively. This paper presented the flow field analysis in centrifugal impellers compressing perfectand real gas respectively. The quasi-3D S2/S1 streamfilaments iterative computation wasused. The L-K method and the polytropy analysis proposed by Schules were applied for thereal gas thermodynamic analysis. The numberical flow field analysis was applied to a backbowed 3D blade compressing perfect and real gas respectively.
出处 《工程热物理学报》 EI CAS CSCD 北大核心 1998年第2期189-192,共4页 Journal of Engineering Thermophysics
关键词 离心式 叶轮 流场分析 气体 化工机械 centrifugal impeller,flow field analysis, real gas
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参考文献5

  • 1孙玉山,工程热物理学报,1994年,15卷,3期
  • 2徐忠,离心式压缩机原理,1990年
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同被引文献19

  • 1刘建军,蒋洪德.高分辨率有限体积LW格式[J].工程热物理学报,1993,14(3):263-267. 被引量:2
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  • 3孙玉山,黄淑娟,徐忠.压缩理想气体和实际气体的离心式叶轮流场分析[J].流体机械,1994,22(2):15-18. 被引量:2
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  • 8PAOLO B, FILIPPO R, ANDREA A, et al. Real gas effects in turbomachinery flows: a computational fluid dynamics model for fast computations[J]. Journal of Turbomachinery, 2004,126 (4) : 268-276.
  • 9[1]Horlock J H,Denton J D.A Review of Some Early Design Practice Using Computational Fluid Dynamics and a Current Perspective.Journal of Turbomachinery,2005,127(1):5-13
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