Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-25T16:45:06.960Z Has data issue: false hasContentIssue false
  • English
  • Français

Explosion of Drops Impacting Non-Wetting Rigid Surfaces

Published online by Cambridge University Press:  15 February 2011

Clarence Zener  and
Dennis Prieve
Clarence Zener
Affiliation:
Carnegie Mellon University Pittsburgh, PA 15213
Dennis Prieve
Affiliation:
Carnegie Mellon University Pittsburgh, PA 15213
Get access

Extract

More than 100 years ago Worthington [1,2] reported his observations on drops exploding on impacting rigid surfaces they did not wet. Mercury was his favorite fluid, since mercury does not wet most solids. For water drops he had to especially “smoke” his surfaces to make them non-wetting. In his day high speed photography had not been developed, but he had learned to “stop” his falling drops by spark illumination. His drops had radii of typically 1 mm, fell from a height of ∼10 cm and ejected always an even number of spikes, typically ∼24. These spikes would shoot out from the impacted area at velocities several times higher than the impact velocity.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 296: Symposium Y – Structure and Properties of Energetic Materials , 1992 , 141
Copyright
Copyright © Materials Research Society 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Worthington, A.M., Proc. Roy. Soc. 25, 261 and 498 (1877) and 34,217 (1882).Google Scholar
2. Worthington, A.M., A Study of Splashes (The MacMillan Co., New York, 1963).Google Scholar
3. Milne-Thomson, L.E., Theoretical Hydrodynamics (The MacMillan Company, New York, 1968) Preface.CrossRefGoogle Scholar
4. Rodriguez, F. and Mesler, R., J. Colloid Interface Sci. 106, 347 (1985).CrossRefGoogle Scholar
5. Rayleigh, Lord, Proc. Roy. Soc. 219 71 (1879); Theory of Sound (Dover Publications, New York, 1945) Vol. II, 351–365.Google Scholar
6. Melosh, H.J., Impact Cratering, Oxford University Press, 1989.Google Scholar
7. Adler, W., in Treatise on Material Science and Technology, (ed. by Preece, C.M., Academic Press, New York, 1979) Vol. 16, p 157.Google Scholar
8. Holt, W.H. et al. (in press).Google Scholar
9. Taylor, G.I., Proc. Roy. Soc. A194, 289 (1948).Google Scholar