Corpus ID: 235742668

Interplay of viscosity and surface tension for ripple formation by laser melting

@inproceedings{Morawetz2021InterplayOV,
  title={Interplay of viscosity and surface tension for ripple formation by laser melting},
  author={Klaus Morawetz and Sarah Trinschek and Evgeny L Gurevich},
  year={2021}
}
A model for ripple formation on liquid surfaces exposed to an external laser or particle beam and a variable ground is developed. Starting from the Navier Stokes equation the coupled equations for the velocity potential and the surface height are derived with special attention to viscosity. The approximate solutions are discussed analogously to shallow-water equations. The resulting coupled equations for the surface height and velocity obey conservation laws for volume and momentum where… Expand

References

MODELING AND SIMULATION OF MICRO ELECTRICAL DISCHARGE MACHINING PROCESS
ii ACKNOWLEDGEMENTS iv TABLE OF CONTENTS v LIST OF FIGURES ix LIST OF TABLES xiii CHAPTER