LS Dyna

LS Dyna

What is erosion

    • Samir Kadam
      Ansys Employee
      What is erosion and its application in Explicit analysis?n
    • rahulb
      Subscriber
      .nI ansys Explicit, erosion is deletion of elements based on either geometric strain limit or by material failure criteria.nIf you select both conditions, the elements are deleted on basis of what happens first.nYou can retain inertia of elements deleted if you wish to.nn
    • rahulb
      Subscriber
      It helps in removing failed elements.nthe other reason to use erosion is to remove distorted elements so the energy error is avoided.nIt creates beautiful visualization of how elements fail and flyoff in some impact simulations.n
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