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布雷顿-逆布雷顿联合循环最优性能 被引量：6

OPTIMAL PERFORMANCE OF COMBINED BRAYTON AND INVERSE BRAYTON CYCLES
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摘要 用有限时间热力学研究布雷顿-逆布雷顿联合循环的热力学性能。调整质量流率和底循环压气机的入口压力优化该联合循环的功率和效率。分析表明,分别存在最佳的燃料流率和底循环压气机的最佳入口压力使循环输出功率最大,最大功率对应顶循环压气机压比有附加的最大值。给定质量流率和动力装置尺寸的情况下,通过合理分配顶循环压气机入口和底循环透平出口之间的流通面积,循环输出功率和热效率可以得到再次优化。 The thermodynamic performance of combined Brayton and inverse Brayton cycles was studied by using finite thermodynamics.Power output and efficiency of the combined cycles were optimized by adjusting the mass flow rate and the compressor inlet pressure of the bottom cycle. The analyses show that the power output has a maximum with respect to the fuel flow rate and the compressor inlet pressure of the bottom cycle,and the maximum power output has additional maximum with respect to the compressor pressure rati...
作者 张万里 陈林根 孙丰瑞
机构地区 海军工程大学研究生院
出处 《工程热物理学报》 EI CAS CSCD 北大核心 2008年第8期1261-1266,共6页 Journal of Engineering Thermophysics
基金 教育部新世纪优秀人才支持计划项目(No.NECT-04-1006) 全国优秀博士论文作者专项资金(No.200136)
关键词 布雷顿循环 逆布雷顿循环 联合循环 压力损失 有限时间热力学 brayton cycle inverse brayton cycle combined cycle pressure drop finite time thermo-dynamics
分类号 O414.1 [理学—理论物理]
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参考文献13

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  • 6[6]Chen Lingen,Li Ye,Sun Fengrui,et al.Power Optimization of Open-Cycle Regenerator Gas-Turbine Powerplants.Appl.Energy,2004,78(2):199-218
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同被引文献72

  • 1陈林根,孙丰瑞,陈文振.闭式燃气轮机的最大功率输出[J].船舶工程,1993(4):38-39. 被引量：12
  • 2聂建军,杜发荣,高峰.存在热漏的内燃机与斯特林联合循环的有限时间的热力学研究[J].吉林大学学报（工学版）,2007,37(3):518-523. 被引量：5
  • 3张万里.布雷顿、逆布雷顿联合循环的热力学分析与优化[D].武汉:海军工程大学,2006.
  • 4Bejan A.Entropy Generation Minimization:The New Thermodynamics of Finite-Size Devices and Finite-Time Processes[J].J.Appl.Phys.,1996,79(3):1191-1218.
  • 5Tsirlin A M.Optimal Processes in Open Controllable Macrosystems[J].Automa.Remote Contr.,2006,67(1):132-147.
  • 6Radcenco V,Vargas J V C,Bejan A.Thermodynamics Optimization of a Gas Turbine Power Plant With Pressure Drop Irreversibilities[J].Trans.ASME,J.Energy Res.Tech.,1998,120(3):233-240.
  • 7Chen L,Li Y,Sun F,Wu C.Power Optimization of Open-Cycle Regenerator Gas-Turbine Power-Plants[J].Appl.Energy,2004,78(2):199-218.
  • 8Wang W,Chen L,Sun F,Wu C.Performance Optimization of an Open-Cycle Intercooled Gas Turbine Power Plant With Pressure Drop Irreversibilities[J].J.Energy Inst.,2008,81(1):31-37.
  • 9Chen L,Zhang W,Sun F.Power and Efficiency Optimization for Combined Brayton and Two Parallel Inverse Brayton Cycles,Part A:Description and Modeling[J].Proc.IMechE Part C J.Mech.Engng.Sci.,2008,222(C3):393-403.
  • 10Zhang W,Chen L,Sun F.Power and Efficiency Optimization for Combined Brayton and Two Parallel Inverse Brayton Cycles,Part B:Performance Optimization[J].Proc.IMechE Part C,J.Mech.Engng.Sci.,2008,222(C3):405-414.

引证文献6

二级引证文献18

工程热物理学报
2008年 第8期

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