Extended theoretical analysis of jet and atomization under high-pressure spraying and collecting dust mechanism of droplet

Chongqing Daxue Xuebao/Journal of Chongqing University

Volumn 35, Issue 3, 2012, Pages 121-126

  Zhou, Gang ^a   Cheng, Wei Min ^a   Nie, Wen ^a   Wang, Gang ^a  

^a SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Active collision theory; Conceptual model of spray based on two phase flow; Control equation of jet disturbance; Critical initial jet speed; Critical Weber number

Indexed keywords

AERODYNAMIC EFFECT; ATOMIZATION MODELS; ATOMIZATION PROCESS; COLLISION THEORY; CONCEPTUAL MODEL; CONTROL EQUATIONS; CRITICAL VELOCITIES; DROPLET SIZES; DUST CAPTURE; DUST PARTICLE; FLUID VELOCITIES; JET FRAGMENTATION; LIQUID DROP; NOZZLE EXITS; WEBER NUMBERS;

AERODYNAMICS; ATOMIZATION; CAVITATION; DROP FORMATION; DUST; LIQUIDS; NOZZLES; TWO PHASE FLOW; WAKES;

JETS;

EID: 84860579338     PISSN: 1000582X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. 2007.
2. COUSIN J, NUGLISCH H J. Modeling of internal flow in high pressure swirl injectors [J]. SAE Transactions on Technical Paper, 2001, 110(3): 806-814.
3. LIU A B, REITZ R D. Mechanism of air-assisted liquid atomization [J]. Atomization and Sprays Technology, 1993, 3(1): 55-75.
4. EROGLU H, CHIGIER N. Initial drop size and velocity distributions for airblast coaxial atomizers [J]. Journal of Fluid Engineering, 1991, 113(3): 453-459.
5. MUNDO C, SOMMERFELD M, TROPEA C. On the modeling of liquid sprays impinging on surfaces [J]. Atomization and Sprays Technology, 1998, 8(6): 625-652.
6. GUO JIN-JI, ZHANG KANG-ZHI, WANG GUO-JI, et al. The calculating theory and experimental studies of the atomization with swirl-liquid jet [J]. ACTA Scientiarum Naturalium Universitatis Sunyatseni, 1994, 33(4): 1-6.
7. LEE C S, PARK S W. An experimental and numerical study on fuel atomization characteristics of high-pressure diesel injection sprays [J]. Fuel, 2002, 81(18): 2417-2423.
8. SHI SHAO-XI, DU QING, QIN JIAN-RONG, et al. Temporal mode and spatial mode in the study of liquid jet breakup [J]. Transactions of CSICE, 1999, 17(3): 205-210.
9. HALIL G K. Investigations of internal nozzle multiphase flow and its effects on diesel sprays [D]. Madison: The University of Wisconsin-Madison, 1999.
10. 2009.
11. YAN CHUN-JI, XIE MAO-ZHAO. Application of the mechanism of breakup and atomization of a liquid jet to predicting characteristic parameters of fuel sprays [J]. Journal of Basic Science and Engineering, 2007, 15(4): 552-557.
12. YI S J, XIE M Z, CHEN B X. The breakup and atomization of a viscous liquid jet [J]. Acta Mechanica Sinica: English Series, 1996, 12(2): 122-134.
13. 2007.
14. BIANCHI G M, PELLONI P. Modeling atomization of high-pressure diesel sprays [J]. Journal of Engineering for Gas Turbine and Power, 2001, 123(2): 419-427.
15. KALAAJI A, LOPEZ B. Breakup length of forced liquid jets [J]. Physics of Fluids, 2003, 15(9): 2469-2479.
16. GAVAISES M, ARCOUMANIS C. Cavitation initiation, its development and link with flow turbulence in diesel injector nozzles [J]. SAE Transactions on Technical Paper, 2002, 111(3): 561-580.
17. GUO JIN-JI, YANG ZONG-LIAN, XING HAO-XU. Research on the dust suppression mechanism of jet atomization fluid and turbulent [J]. Fluid Machinery, 1996, 24(10): 17-19.
18. HWANG S S, LIN Z, REITZ R D. Breakup mechanisms and drag coefficients of high speed vaporizing liquid drops [J]. Atomization and Sprays Technology, 1996, 6(3): 353-376.
19. SIRIGNANO W A. Volume averaging for the analysis of turbulent spray flows [J]. International Journal of Multiphase Flow, 2005, 31(6): 675-705.
20. 1994.
21. LIU SHE-YU, JIANG ZHONG-AN, JIN LONG-ZHE. Theoretical analysis of dedust mechanism of wet scrubbers [J]. Journal of China University of Mining & Technology, 1998, 27(1): 47-50.