Now showing items 1-2 of 2

    • Collapse of Non-axisymmetric Cavities 

      Enriquez, Oscar R.; Peters, Ivo R.; Gekle, Stephan; Schmidt, Laura; Versluis, Michel; van der Meer, Devaraj; Lohse, Detlef (2009-10-14)
      A round disk with a harmonic disturbance impacts on a water surface and creates a non-axisymmetric cavity which collapses under the influence of hydrostatic pressure. We use disks deformed with mode m=2 to m=6. For all ...
    • Impact of a steel ball on soft sand 

      Mikkelsen, Rene; Bergmann, Raymond; van der Meer, Devaraj; Versluis, Michel; Lohse, Detlef (2007-11-01)
      The movies shows the impact of a steel ball on soft granular matter.