The Collapse Intensity of Cavities and the Concentration of Free Hydroxyl Radical Released in Cavitation Flow

Chinese Journal of Chemical Engineering

Volumn 16, Issue 4, 2008, Pages 547-551

  ZHANG, Xiaodong ^a   FU, Yong ^a   LI, Zhiyi ^a   ZHAO, Zongchang ^a  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

collapse pressure; free hydroxyl radical; hydrodynamic cavitation; numerical simulation

Indexed keywords

CAVITATION; CHEMICAL REACTIONS; CONCENTRATION (PROCESS); DIFFERENTIATION (CALCULUS); EXPERIMENTS; FLUID MECHANICS; FORECASTING; HYDRODYNAMICS; KETONES; ORGANIC POLYMERS; RATE CONSTANTS; REACTION RATES;

CAVITATION FLOW; COLLAPSE PRESSURE; FREE HYDROXYL RADICAL; HYDRODYNAMIC CAVITATION; NUMERICAL SIMULATION;

FREE RADICALS;

EID: 50549097963     PISSN: 10049541     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1004-9541(08)60119-6     Document Type: Article

References (20)

1. Steller J. "International cavitation erosion test and quantitative assessment of material resistance to cavitation". Wear 233-235 (1999) 51-64
2. Baldassarre A., Lucia M.D., and Nesi P. "Real-time detection of cavitation for hydraulic turbomachines". Real-time Imag. 4 (1998) 403-416
3. Matveev K.I. "On the limiting parameters of artificial cavitation". Ocean Eng. 30 (2003) 1179-1190
4. Seol H.J., Suh C., and Lee S. "Development of hybrid method for the prediction of underwater propeller noise". J. Sound Vib. 288 (2005) 345-360
5. Suslick K.S., Mdleleni M.M., and Ries J.T. "Chemistry induced by hydrodynamic cavitation". J. Am. Chem. Soc. 119 (1997) 9303-9304
6. Jyoti K.K., and Pandit A.B. "Effect of cavitation on chemical disinfection efficiency". Water Res. 38 (2004) 2249-2258
7. Sivakumar M., and Pandit A.B. "Wastewater treatment: A novel energy efficient hydrodynamic cavitational technique". Ultrason. Sonochem 9 (2002) 123-131
8. Kumar P.S., Kumar M.S., and Pandit A.B. "Experimental quantification of chemical effects of hydrodynamic cavitation". Chem. Eng. Sci. 55 (2000) 1633-1639
9. Vichare N.P., Gogate P.R., and Pandit A.B. "Optimization of hydrodynamic cavitation using a model reaction". Chem. Eng. Technol. 23 8 (2000) 683-690
10. Zhang X.D., Li Z.Y., Wu J., Liu X.W., Liu D.X., and Xia Y.J. "Enhancement of chemical reactions by hydrodynamic cavitation". J. Chem. Ind. Eng. (China) 56 2 (2005) 262-265 (in Chinese).
11. Zhang X.D., Yang H.Z., and Li Z.Y. "Relationship between strength of hydrodynamic cavitations and amount of induced hydroxyl radical". J. Chem. Ind. Eng. (China) 58 1 (2007) 27-32 (in Chinese).
12. Moholkar V.S., and Pandit A.B. "Modeling of hydrodynamic cavitation reactors: A unified approach". Chem. Eng. Sci 56 (2001) 295-6302
13. Gogate P.R., and Pandit A.B. "Engineering design methods for cavitation reactors (II): Hydrodynamic cavitation". AIChE J. 46 8 (2000) 1641-1649
14. Tomita Y., and Shima A. "Mechanisms of impulsive pressure generation and damage pit formation by bubble collapse". J. Fluid. Mech. 169 (1986) 535-564
15. Liu Y.N., Chen W.Z., Huan W., Gao X.X., Jiang L.A., Xu J.F., and Zhu Y.F. "High precision measurement of stable bubble caused by acoustic". Chin. Sci. Bull. 50 22 (2005) 2458-2462
16. Rayleigh L. "On the pressure developed in a liquid during the collapse of spherical cavity". Philos. Mag. 34 (1917) 94-98
17. Plesset M.S. "Dynamic of cavitating bubbles", J. Appl. Mech. Trans. ASME 16 (1949) 277-282
18. Huang J.T. Fundamental and Application of Cavitation and Cavitation Erosion (1991), Tsinghua University Press, Beijing
19. Knapp R.T., Daily J.W., and Hammitt F.G. Cavitation (1970), McGraw Hill, New York
20. Barnes J.W. Statistical Analysis for Engineers and Scientists-A Computer-based Approach (2002), Tsinghua University Press, Beijing