Hysteresis and non-uniqueness in the speed of the onset of instability in curtain coating

@inproceedings{MARSTON2006HysteresisAN,
  title={Hysteresis and non-uniqueness in the speed of the onset of instability in curtain coating},
  author={By J. O. MARSTON and M. J. H. S IMMONS},
  year={2006}
}
  • By J. O. MARSTON, M. J. H. S IMMONS
  • Published 2006
The maximum speed of stable coating is determined experimentally by the onset of air entrainment in curtain coating onto a pre-wetted surface over a broad range of dimensionless parameters (Reynolds number: 0.14 <Re < 33.02; capillary number: 0.19 <Ca < 25.07). We show not only that the substrate speed at the onset of instability is flow-rate dependent for a pre-wetted surface, but that the speed at which instability occurs is not always unique for a given flow rate. 

References

Publications referenced by this paper.
Showing 1-10 of 17 references

Hydrodynamic assist of dynamic wetting

  • T. D. Blake, A. Clarke, K. J. Ruschak
  • AIChE J
  • 1994
Highly Influential
5 Excerpts

Coating on a rough surface

  • A. Clarke
  • AIChE J
  • 2002
Highly Influential
4 Excerpts

The physics of moving wetting lines

  • T. D. Blake
  • Proc. 6th European Coating Symposium,
  • 2005
1 Excerpt

The effect of substrate roughness on air entrainment in dip coating

  • H. Benkreira
  • Chem. Engng Sci
  • 2004
1 Excerpt

The effects of thin and ultrathin liquid films on dynamic wetting

  • X. Chen, E. Rame, S. Garoff
  • Phys. Fluids
  • 2004

Experimental study of dynamic wetting in reverse-roll coating

  • H. Benkreira
  • AIChE J
  • 2002
2 Excerpts

Experimental evidence of nonlocal hydrodynamic influence on the dynamic contact angle

  • T. D. Blake, M. Bracke, Y. D. Shikhmurzaev
  • Phys. Fluids
  • 1999
1 Excerpt

Air Entrainment in angled dip coating

  • O. Cohu, H. Benkreira
  • Chem. Engng Sci
  • 1998
1 Excerpt

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