Multiple reflection and its influence on keyhole evolution

Journal of Laser Applications

Volumn 14, Issue 1, 2002, Pages 39-45

  Ki, Hyungson ^a   Mohanty, Pravansu S ^a   Mazumder, Jyotirmoy ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

Author keywords

Effective laser absorptivity; Laser drilling; Laser welding; Multiple reflection

Indexed keywords

CALCULATIONS; COMPUTER SIMULATION; DRILLING; FLOW OF FLUIDS; HEAT TRANSFER; LIGHT ABSORPTION; LIGHT REFLECTION; MATHEMATICAL MODELS; RAY TRACING; SUBSTRATES; THREE DIMENSIONAL;

EFFECTIVE LASER ABSORPTIVITY; LASER DRILLING; LEVEL SET METHOD; MULTIPLE REFLECTION;

LASER BEAM WELDING;

EID: 0036474625     PISSN: 1042346X     EISSN: None     Source Type: Journal    
DOI: 10.2351/1.1449885     Document Type: Article

References (8)

1. Keyhole modeling during laser welding
2. Two-dimensional model for laser-induced materials damage: Effects of assist gas and multiple reflections inside the cavity
3. Modeling and validation of multiple reflections for enhanced laser welding
4. A study of the effect of multiple reflections on the shape of the keyhole in the laser processing of materials
5. Beam focusing characteristics effect on energy reflection and absorption in a drilling or welding cavity of paraboloid of revolution
6. Modeling and measurement of processes with liquid-vapor interface processes created by high power density lasers
7. Modelling of high-density laser-material interaction using fast level set method
8. Keyhole dynamics in laser welding