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ALEGRA-EMMA

 

EMMA calculation

Non-planar impact (from left) into Alumina-loaded epoxy; color indicating pressure levels. Isosurface (top) shows approximate shape and location of the resulting pressure wave.

  • Shock physics coupled with the quasi-static electric field approximate to Maxwell's equations

  • Useful for modeling capacitative electromechanical systems

  • Coupled circuit solver

  • Quasistatic electric field and fully coupled electromechanics options

  • 3D only

  • Various electromechanical material models

  • Parallel iterative multilevel solver for electric potential

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