Paper Title:
Numerical Simulation of the Formation Process of the Keyhole in Laser Deep Penetration Welding
  Abstract

In order to simulate accurately the formation process of the keyhole in laser deep penetration welding. Multiple reflection and Fresnel absorption are implemented simultaneously with the ray tracing technique in the keyhole. With all the governing equations including continuity, momentum and energy equation, the VOF method is adopted to trace the free surface of the molten pool. Simulation results are compared with the experimental ones to verify its validity.

  Info
Periodical
Advanced Materials Research (Volumes 113-116)
Edited by
Zhenyu Du and X.B Sun
Pages
1779-1781
DOI
10.4028/www.scientific.net/AMR.113-116.1779
Citation
R. P. Wang, Y. P. Lei, Y. W. Shi, "Numerical Simulation of the Formation Process of the Keyhole in Laser Deep Penetration Welding", Advanced Materials Research, Vols. 113-116, pp. 1779-1781, 2010
Online since
June 2010
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Price
$32.00
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