Crack Propagation in a Turbine Blade from Multiple Initial Defects

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Full HD movie of a finite element simulation with 7 small cracks propagating using Z-cracks/Z-set in a turbine blade under thermomechanical fatigue loading. Such a computation is performed fully automatically using LEFM and adaptive remeshing with 178 steps. Similar problems can be computed directly using Abaqus or ANSYS finite element models.
  1. Onera - Computational Solid Mechanics
  2. crack propagation
  3. fatigue
  4. turbine blade
  5. finite element
  6. remeshing
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