本文对采用二氧化碳作为基本工作流体的半闭环燃气轮机循环的空气动力学特性进行了详尽的分析.结果表明,不同工作流体的比热比值对压气机的压比、等熵效率及临界堵塞质量流量影响很大,并详细阐述了一种比热比对透平机械性能影响的修正方法,进而提出了一种零排放发动机的设计新思路,揭示了最初为空气工质而设计的压气机可以直接用于CO2零排放发动机中.
参考文献
[1] | P Mathieu;P Deschamps;M Distelmans.Concepts and Applications for CO2 Gas Turbines[A].Cologne Germany,1994 |
[2] | I Ulizar;P Pilidis .A Semi Closed-Cycle Gas Turbine with Carbon Dioxide-Argon as Working Fluid[J].ASME J Eng for Gas Turbines and Power,1997,119:612-616. |
[3] | R A Strub;L Bonciani;C J Borer et al.Influence of the Reynolds Number on the Performance of Centrifugal Compressors[J].Journal of Turbomachinery,Transactions of the ASME,1987,109:541-544. |
[4] | J B Jackson;A C Neto;M W Whellens et al.Gas Turbine Performance Using Carbon Dioxide as Working Fluid in Closed Cycle Operation.[ASME 2000-GT-153,Munich Germany][R].,2000. |
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