Optimization of Heat Accumulation during Femtosecond Laser Drilling Borehole Matrices by Using a Simplex Algorithm

Optimization of Heat Accumulation during Femtosecond Laser Drilling Borehole Matrices by Using a Simplex Algorithm

We report on an optimization study of percussion drilling thin metal sheets employing a high repetition rate, high power femtosecond laser with respect to the resulting heat accumulation. A specified simplex algorithm was employed to optimize the spatial drilling sequence, whereas a simplified therm...

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Bibliographic Details
Main Authors: Christian Lutz, Marcel Jung, Katrin Tschirpke, Cemal Esen, Ralf Hellmann
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Materials
Subjects:
USP laser processing
laser drilling
optimization of heat accumulation
thermal simulation
optimization using a simplex algorithm
Online Access:https://www.mdpi.com/1996-1944/15/14/4829

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