Analysis of the spray forming process using backscattering phase-Doppler anemometry

International Journal of Heat and Fluid Flow

Volumn 20, Issue 5, 1999, Pages 530-537

  Tillwick, Jörg ^a   Uhlenwinkel, Volker ^a   Bauckhage, Klaus ^a  

^a UNIVERSITY OF BREMEN   (Germany)

Author keywords

Phase Doppler anemometry; Signal processing; Spray forming

Indexed keywords

ATOMIZATION; BACKSCATTERING; DIFFRACTION GRATINGS; FAST FOURIER TRANSFORMS; LENSES; LIQUID METALS; REFRACTIVE INDEX; SCANNING; SIGNAL PROCESSING; TWO PHASE FLOW;

PHASE DOPPLER ANEMOMETRY; POST PROCESSING; SIGNAL RECORDING; SPRAY FORMING PROCESS;

ANEMOMETERS;

PHASE DOPPLER ANEMOMETER; SIGNAL PROCESSING; SPRAY;

EID: 0033214264     PISSN: 0142727X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-727X(99)00042-9     Document Type: Article

References (22)

1. Bauckhage, K, 1988. Applications of the phase-Doppler-method to spray analysis. In: Proceedings of ICLASS'88, Sendai, Japan, pp. 279-286.
2. Bauckhage, K., Schöne, F., Dopheide, D., 1989. Phase Doppler measurements using laser- and avalanche photo-diodes in a backscattering arrangement. In: International Conference on Laser Anemometry Advances and Applications, Swansea, Wales.
3. Bauckhage, K., Schreckenberg, P., 1989. Control of power-metal-production; a new application on phase-Doppler-anemometry. In: Proceedings of the International Conference on Mechanics of two-Phase flows, Taipei, Taiwan, pp. 1-6.
4. Bergmann, D., 1998. Simulation of the multiphase flow of the spray cone at the spray forming process. Personal report, University of Bremen.
5. Brooks, R.G., Leatham, A.G., Dunstan, G.R., 1980. Osprey technology for spray-deposited preforms and powders in superalloys. In: Proceedings of the Conference on Powder Metallurgy Superalloys.
6. Crowe, C.T., 1997. Challenges in numerical simulation of metal sprays in spray forming processes, Colloquium in the course of the special research project (SFB372) at the University of Bremen, Colloquium Volume 2, pp. 1-16.
7. Farmer W.M. Sample space for particle size and velocity measuring interferometers. Applied Optics. 15:1976;1984-1989.
8. Flögel, H.-H., 1987. Modifizierte Laser-Doppler-Anemometrie zur simultanen Bestimmung von Geschwindigkeit und Größe einzelner Partikeln, Dissertation, University of Bremen.
9. Grant P.S. Spray forming. Progress in Materials Science. 39:1995;497-545.
10. Heuermann, J., Bauckhage, K., Wriedt, T., Schöne, F., 1992. On-line roughness measurement by modified laser-Doppler anemometry for studies of solidification of moving molten metal droplets, Preprint of the European. Symposium on Particle Characterisation, Nürnberg, Germany, pp. 375-390.
11. Kramer, C., 1997. Die Kompaktierungsrate beim Sprühkompaktieren von Gaußförmigen Deposits, Dissertation, University of Bremen.
12. Liu, H., Seuren, B., Uhlenwinkel, V., Bauckhage, K., 1990. Spray forming of liquid steel; Local size and velocity distributions of particles in the spray cone and their reference to varying process parameters. In: International Conference on Powder Metallurgy, London, UK.
13. Liu, H., 1990. Berechnungsmodelle für Geschwindigkeiten und die Abkühlung von Tropfen im Sprühkegel einer Stahl-Zerstäubungsanlage, Dissertation, University of Bremen.
14. Macloed, M.D., 1985. LDV signal processing with ultra fast DFT processor. In: Proceedings of the Sixth International Conference on Photon Correlation and Other Techniques in Fluid Mechanics, Cambridge.
15. Maeda, S.N., Kobashi, K., Hishida, K., 1988. Measurement of spray mist flow by a compact fiber LDV and Doppler-shift detector with a fast DSP. In: Proceedings of the Fourth International Symposium on Applications of Laser Anemometry to Fluid Mechanics, Lisbon, Portugal.
16. Roberds D.W., Brasier C.W., Bomar B.W. Use of a particle sizing interferometer to study water droplet size distribution. Optics Engineering. 18:1979;236-242.
17. Ruck, B., 1987. Laser-Doppler-Anemometrie. AT-Fachverlag GmbH, Stuttgart.
18. Schöne, F., 1993. Wichtung von Partikelgrößenverteilungen in der Phasen-Doppler-Anemometrie, Dissertation, University of Bremen.
19. Singer A.R.E. The principles of spray rolling of metals. Metals and Materials. 4:1970;246-250.
20. Singer A.R.E. Aluminium and aluminium alloy strip produced by spray deposition and rolling. Journal of the Institute of Metals. 100:1972;185-186.
21. Uhlenwinkel, V., 1992. Zum Ausbreitungsverhalten der Partikeln bei der Sprühkompaktierung von Metallschmelzen, Dissertation, University of Bremen.
22. Yule A.J., Chigier N.A., Atakan S., Ungut A. Particle size and velocity measurements by laser anemometry. Journal of Energy. 1:1977;220-228.