Dynamic Interactions Simulator


High-fidelity time-accurate modeling of structures, multibody systems, granular materials, and fluid flow.

DIS is a general purpose explicit time integration finite element code. The following modeling techniques are seamlessly integrated into DIS:
  • Rigid multibody dynamics.
  • Finite element Method for modeling flexible solid bodies, including: thin beam, shell, spatial beam, brick, and tetrahedral elements.
  • Discrete element method for modeling granular cohesive and non-cohesive materials.
  • Smoothed particle hydrodynamics for modeling fluids.
  • Molecular dynamics.
  • Ray tracing.

DIS Simulation Examples

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