A study of the effect of multiple reflections on the shape of the keyhole in the laser processing of materials

Journal of Physics D: Applied Physics

Volumn 30, Issue 23, 1997, Pages 3216-3222

  Solana, Pablo ^a   Negro, Guillermo ^a  

^a ETS Ingenieros de Telecomunicacion   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CONVERGENCE OF NUMERICAL METHODS; ITERATIVE METHODS; LASER APPLICATIONS; LIGHT ABSORPTION; LIGHT REFLECTION; MATHEMATICAL MODELS;

BREMSSTRAHLUNG ABSORPTION; FRESNEL ABSORPTION;

LASER BEAM EFFECTS;

EID: 0031558865     PISSN: 00223727     EISSN: None     Source Type: Journal    
DOI: 10.1088/0022-3727/30/23/006     Document Type: Article

References (12)

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3. Solana P and Ocaña J L 1997 A mathematical model for penetration laser welding as a free boundary problem J. Phys. D: Appl. Phys. 30 1300-13
4. Kaplan A 1994 Modellrechnung und numerische Simulation von Absorption, Wärmeleitung und Strömung des Laser-Tiefschweißens PhD Dissertation Technische Universität Wien
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6. Minamida K, Oikawa M, Sugihashi A and Kido M 1992 Laser welding of metal honeycomb panel with multiple reflecting effects of high power laser beams Proc. ICALEO'92 ed D Farson et al (Orlando, FL: Laser Institute of America) pp 557-64
7. Milewski J and Sklar E 1996 Modelling and validation of multiple reflections for enhanced laser welding Modelling Simul. Mater. Sci. Eng. 4 305-22
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10. Dowden J M, Wu S C, Kapadia P and Strange C M 1991 Dynamics of the vapour flow in the keyhole in penetration welding with a laser J. Phys. D: Appl. Phys. 24 519-32
11. 2 lasers J. Phys. D: Appl. Phys. 28 2252-61
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