Effect of the second-throat on the performance of supersonic-supersonic ejectors

Science China Technological Sciences

Volumn 55, Issue 9, 2012, Pages 2530-2537

  Chen, Jian ^a   Wang, ZhenGuo ^a   Wu, JiPing ^a   Xu, WanWu ^a  

^a NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY   (China)

Author keywords

Ejector; Pressure matching; Pressure recovery; Second throat

Indexed keywords

BIREFRINGENCE; MIXING; RECOVERY;

CONTRACTION ANGLES; PRESSURE MATCHING PERFORMANCE; PRESSURE RECOVERY; PRESSURE RECOVERY PERFORMANCE; RECOVERY PERFORMANCE; SECOND-THROAT; STAGNATION PRESSURES; SUPERSONIC-SUPERSONIC EJECTORS;

EJECTORS (PUMPS);

EID: 84866094762     PISSN: 16747321     EISSN: 18691900     Source Type: Journal    
DOI: 10.1007/s11431-012-4975-6     Document Type: Article

References (17)

1. Kumaran R M, Vivekanand P K, Sundararajan T, et al. Optimization of second throat ejectors for high-altitude test facility. J Propul Power, 2009, 25(3): 697-706
2. Kitamura E, Mitani T, Huang S H, et al. Pressure recovery in mixing ducts of ejector-ramjets. AIAA 2005-3420, 2005
3. Zhu Y H, Cai W J, Wen C Y, et al. Numerical investigation of geometry parameters for design of high performance ejectors. Appl Therm Eng, 2009, 29: 898-905
4. Xu S X, Ma G Y. Air-source heat pump coupled with economized vapor injection scroll compressor and ejector: Design and experimental research. Sci China Tech Sci, 2010, 53(3): 782-788
5. Dutton J C, Mikkelsen C D, Addy A L. A theoretical and experimental investigation of the constant area, supersonic-supersonic ejector. AIAA J, 1982, 20(10): 1392-1400
6. Shwartz J, Wison G T. Tactical high-energy laser. In: Basu S, Riker J F, eds. Proceedings of SPIE, vol 4632. Bellingham: SPIE, 2002. 10-20
7. Guile R N. US Patent, 4 379 679, 1983-04-12
8. Mikkelsen C D, Sandberg M R, Addy A L. Theoretical and experimental analysis of the constant-area, supersonic-supersonic ejector. UILU-ENG-76-4003, 1976
9. Dvorak V, Safarik P. Supersonic flow structure in the entrance part of a mixing chamber of 2D model ejector. J Therm Sci, 2003, 12(4): 344-349
10. Dvorak V, Safarik P. Transonic instability in entrance part of mixing chamber of high-speed ejector. J Therm Sci, 2005, 14(3): 258-271
11. Bauer R C, German R. The effect of second throat geometry on the performance of ejector without induced flow. AEDC-TN-61-133, 1961
12. Chen J, Wu J P, Wang Z G, et al. The effect of secondary flows on the starting pressure for a second-throat supersonic ejector. J Therm Sci, 2011, 20(6): 503-509
13. Zhao Y X. Experimental investigation of spatiotemporal structures of supersonic mixing layer (in Chinese). Doctoral Dissertation. Changsha: National University of Defense Technology, 2008. 16-28
14. Fluent Inc. Fluent 6.3 User's Guide, 2006
15. Bartosiewicz Y, Aidoun Z, Desevaux P, et al. Numerical and experimental investigations on supersonic ejectors. Int J Heat Fluid Fl, 2005, 26: 56-70
16. Sriveerakul T. Aphornratana S, Chunnanond K. Performance prediction of steam ejector using computational fluid dynamics: Part 1. Validation of the CFD results. Int J Therm Sci, 2007, 46: 812-822
17. 2 in supersonic flows. Acta Astronaut, 2012, 76: 51-59