Procédé de perçage par laser : Comparaison entre des données expérimentales et une simulation 2D basée sur la méthode CNEM
Communication avec acte
Author
ILLOUL, LounèsBERTHE, Laurent 
LORONG, Philippe RANC, Nicolas SCHNEIDER, Matthieu FAVIER, Véronique GIRARDOT, JeremieAbstract
This work presents a numerical alternative for the laser drilling simulation problem. Using finite element method is difficult to simulate the hole propagation over time, especially because of moving boundaries due to a fast phase change and high thermal gradients. First, the physical process of the laser drilling and the modeling equations are clarified. Then a comparison between experimental data and simulation outputs regarding the laser peak power is investigated.
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