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Investigation of Ablation of a Copper Surface Caused by 220 Nanosecond Laser Pulse
Publié en 2016
This work investigates the ablation of a copper surface caused by the irradiation of a 220 ns laser pulse. Our focus is on the heat transport within the copper and takes the proceeding vaporization of surface substance into account. Our model ignores plasma dynamics and simulates the energy deposition using a surface heat source. The underlying absorption coefficient is made temperature dependent, for the considerable coupling of the laser irradiation with near surface metal vapor.
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