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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국유체기계학회 International Journal of Fluid Machinery and Systems International Journal of Fluid Machinery and Systems Vol.13 No.2
- 발행연도
- 2020.6
- 수록면
- 310 - 326 (17page)
- DOI
- 10.5293/IJFMS.2020.13.2.310
이용수
초록· 키워드
오류제보하기
From the aspect of the applicability of a code for compressor surge analysis to practical industrial plants utilizing axial flow compressors, a simulation code developed by the author was applied to a rather complicated system, in which a nine-stage axial flow compressor was operated in a closed-loop duct including an air cooler (heat exchanger) and a long side-branch line having a large volume, and other duct elements. The results showed reasonable agreements of macroscopic values such as surge frequencies, etc. in comparison with a few experimental data in the situation. The results also described reasonably the detailed behaviors of flows in both of the compressor and the duct. It could be said that the application of the code to practical situations is possible with a fair degree of accuracy, in the environment of sufficient approximations to the compressor and the flowpath configurations and preparations of suitable data for the simulations. At the same time, several requirements have been found for future improvements.
목차
Abstract
1. Introduction
2. TRDC9 Compressor and the Test Loop
3. Tools and Basic Data
4. Results of Simulations
5. Measured Results for TRDC9, 10700rpm in the Closed-Loop Duct
6. Surge Frequencies
7. Comparison of Macroscopic Levels of Related Quantities
8. Some Details Obtained by Simulation
9. Summary on the Simulations and Comparisons with Experimental Results
10. Conclusion
References
참고문헌 (11)
참고문헌 신청
Greitzer, E. M. / 1976 / Surge and Rotating Stall in Axial Flow Compressors, Part I: Theoretical Compression System Model / Journal of Engineering for Power 98(1976-4):190~198
Greitzer, E. M. / 1976 / Surge and Rotating Stall in Axial Flow Compressors, Part II: Experimental Results and Comparison with Theory / Journal of Engineering for Power 98(1976-4):199~217
Wachter, J. / 1983 / Zur Berechnung des instationaeren Verhaltens von Verdichteranlagen waehrend des Pumpens / Forsc. Ing. –Wes 49(4):107~111
Nobuyuki Yamaguchi / 2013 / Development of a Simulation Method of Surge Transient Flow Phenomena in a Multistage Axial Flow Compressor and Duct System / International Journal of Fluid Machinery and Systems 6(4):189~199
Nobuyuki Yamaguchi / 2013 / Analytical Study on Stall Stagnation Boundaries in Axial-Flow Compressor and Duct Systems / International Journal of Fluid Machinery and Systems 6(2):56~74
Greitzer, E. M. / 1976 / Surge and Rotating Stall in Axial Flow Compressors, Part II: Experimental Results and Comparison with Theory / Journal of Engineering for Power 98(1976-4):199~217
Wachter, J. / 1983 / Zur Berechnung des instationaeren Verhaltens von Verdichteranlagen waehrend des Pumpens / Forsc. Ing. –Wes 49(4):107~111
Nobuyuki Yamaguchi / 2013 / Development of a Simulation Method of Surge Transient Flow Phenomena in a Multistage Axial Flow Compressor and Duct System / International Journal of Fluid Machinery and Systems 6(4):189~199
Nobuyuki Yamaguchi / 2013 / Analytical Study on Stall Stagnation Boundaries in Axial-Flow Compressor and Duct Systems / International Journal of Fluid Machinery and Systems 6(2):56~74
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