Two-phase Modelling of Blast Mitigation Aaron Longbottom - ukelg
Two-phase Modelling of Blast Mitigation Aaron Longbottom - ukelg
Two-phase Modelling of Blast Mitigation Aaron Longbottom - ukelg
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<strong>Two</strong>-Phase <strong>Modelling</strong> <strong>of</strong> <strong>Blast</strong> <strong>Mitigation</strong>DSTL ExperimentsFluid Gravity• Current charge sizes 10g to 10kg– Spheres above ground or hemispheres on ground• Granular or Liquid (droplet) mitigants– Generally a matrix <strong>of</strong> a component material in air– Continuum liquid → dispersed droplets• Key characteristics investigated:– Different component materials– Porosity– Density– Thickness– Stand<strong>of</strong>f– Charge size21 st September 2005 38 th UKELG Discussion MeetingVF009/05