Effect of a cylindrical shroud on particle conditions in high velocity oxy-fuel (HVOF) spray process

Journal of Materials Processing Technology

Volumn 137, Issue 1-3 SPEC, 2003, Pages 214-224

  Dolatabadi, A ^a   Mostaghimi, J ^a   Pershin, V ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

Compressiblec; Eulerian formulation; High velocity oxy fuel

Indexed keywords

COATINGS; COMPRESSIBLE FLOW; FUELS; NOZZLES; OXYGEN;

HIGH VELOCITY OXY-FUEL (HVOF) PROCESSES;

SPRAYING;

EID: 0037473643     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0924-0136(02)01084-1     Document Type: Article

References (21)

1. Brandl W., Toma D., Kruger J., Grabke H.J., Matthaus G. The oxidation behaviour of HVOF thermal-sprayed MCrAlY coatings. Surf. Coat. Technol. 94-95:1997;21-26.
2. Lugscheider E., Herbst C., Zhao L. Parameter studies on high-velocity oxy-fuel spraying of MCrAlY coatings. Surf. Coat. Technol. 108-109:1998;16-23.
3. Toma D., Brandl W., Koster U. Studies on the transient stage of oxidation of VPS and HVOF sprayed MCrAlY coatings. Surf. Coat. Technol. 120-121:1999;8-15.
4. L.N. Moskowitz, Application of HVOF thermal spraying to solve corrosion problems in the petroleum industry, in: Proceedings of the International Thermal Spray Conference and Exposition, Orlando, FL, USA, 1992, pp. 611-618.
5. L. Moskowitz, D.J. Lindley, US Patent 5,019,426.
6. V. Pershin, J. Mostaghimi, S. Chandra, T. Coyle, A gas shroud nozzle for HVOF spray deposition, in: Proceedings of the International Thermal Spray Conference, Nice, France, 1998, pp. 1305-1308.
7. Oberkampf W.L., Talpallikar M. Analysis of a high velocity oxy-fuel (HVOF) thermal spray torch. Part 1. Numerical formulation. J. Therm. Spray Technol. 5(1):1996;53-61.
8. Oberkampf W.L., Talpallikar M. Analysis of a high velocity oxy-fuel (HVOF) thermal spray torch. Part 2. Computational results. J. Therm. Spray Technol. 5(1):1996;62-81.
9. N. Sinha, B.J. York, A. Hosangadi, S.M. Dash, First-principles-based computational fluid dynamic (CFD) model of thermal spray deposition process, in: Proceedings of the Eighth National Thermal Spray Conference, Houston, TX, 1995, pp. 199-206.
10. Yang X., Eidelman S. Numerical analysis of a high-velocity oxygen-fuel thermal spray system. J. Therm. Spray Technol. 5(2):1996;175-184.
11. Hassan B., Lopez A.R., Oberkampf W.L. Computational analysis of a three-dimensional high-velocity oxygen-fuel (HVOF) thermal spray torch. J. Therm. Spray Technol. 7(1):1998;71-77.
12. A. Dolatabadi, J. Mostaghimi, M. Ivanovic, Numerical modeling of particle laden flow in HVOF torch with gas shroud, in: Proceedings of the International Thermal Spray Conference, Montreal, Que., Canada, 2000, pp. 105-113.
13. Launder B.E., Spalding D.B. The numerical calculation of turbulent flows. Comput. Meth. Appl. Mech. Eng. 3:1974;269-289.
14. Crowe C., Stock D. A computer solution for two-dimensional fluid-particle flows. Int. J. Numer. Meth. Eng. 19:1976;185-196.
15. Crowe C.T., Sharma M.P., Stock D.E. The particle-source-in-cell (PSI-CELL) model for gas-droplet flows. J. Fluids Eng. (Ser. 1). 99(2):1977;325-332.
16. F.P. Incropera, D.P. DeWitt, Fundamentals of Heat and Mass Transfer, 3rd ed., Wiley, New York, 1990.
17. AEA Technology Engineering Software Ltd., Waterloo, Ont., Canada.
18. C. Moreau, P. Gougeon, M. Lamontagne, V. Lacasse, G. Vaudreuil, P. Cielo, On-line control of the plasma spraying process by monitoring the temperature, velocity and trajectory of in-flight particles, in: Proceeding of the Seventh NTSC, Boston, MA, USA, 1994, pp. 431-437.
19. Walsh M.J. Drag coefficient equation for small particles in high speed flows. AIAA J. 13(11):1975;1526-1528.
20. C.T. Crowe, M. Sommerfeld, Y. Tsuji, Multiphase Flows with Droplets and Particles, CRC Press, Boca Raton, 1998.
21. W.E. Mallard, F. Westley, J.T. Herron, R.F. Hampson, NIST Chemical Kinetics Database 17, NIST Standard Reference Data, Gaithersburg, MD, 1994.