On the problem of penetration in particle methods

  • Authors:
  • J. J. Monaghan

  • Affiliations:
  • Institute of Astronomy, Cambridge, England

  • Venue:
  • Journal of Computational Physics
  • Year:
  • 1989

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Abstract

A method is described which prevents penetration when particle methods are used to simulate streams of fluid impinging on each other. The method does not produce dissipation but it does produce extra dispersion.