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On a model for laser cutting involving surface tension

: Vossen, G.; Friedlich, N.A.; Hermanns, T.; Nießen, M.; Schulz, W.


IFAC-PapersOnLine 51 (2018), No.2, pp.180-185
ISSN: 2405-8963
ISSN: 1474-6670
International Conference on Mathematical Modelling (MATHMOD) <9, 2018, Vienna>
Journal Article, Conference Paper
Fraunhofer ILT ()

A model for laser cutting describing the movements of the two free boundaries of the melt will be presented. The model is an asymptotic approximation of a free boundary problem and involves the surface tension of the melt. The stationary solution will be given and investigated for linear stability. The results are illustrated with data from laser cutting experiments.