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LS Dyna

LS Dyna

Topics related to LS-DYNA, Autodyn, Explicit STR and more.

Explosion calculation in explicit/autodyn

    • javat33489
      Subscriber

      Hello everyone.
      I'm simulating a blast calculation in the explicit module.
      I have three solid bodies: a cylinder, a TNT charge (a sphere), and air (a cube surrounding everything).
      The TNT charge and air are Eulerian solids, the cylinder is a Lagrange solid.
      But the sphere doesn't explode. Furthermore, all the results show that there's no explosion at all:

      For air, all these parameters are present.

      Why? How can I fix this?
      Thanks!

    • Ashish Khemka
      Forum Moderator

      Hello,

      Synopsys employees cannot answer this query. Please wait for other forum members to chime in.

      Thanks and Regards,

      Ashish Khemka

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