fe-safe/Rubber Simulia logoFe-safe/Rubber is a plugin to Simulia’s fe-safe fatigue analysis software. It offers the Endurica CL solver through the fe-safe user interface. Give fe-safe/Rubber a finite element simulation of your loading history, specify your material(s), then fe-safe/Rubber computes the fatigue life of your rubber part. 


  • Calculate fatigue life and failure location on your part
  • Diagnose and resolve material, geometry, and loading issues to get durability right
  • Mobilize quickly with ready-to-use workflows that give you the edge
  • Scope analyses to fit your aim and budget with support for both “draft quality” and “high accuracy” simulations


  • fe-safe/Rubber offers the right material models for capturing your elastomer’s behavior.
    • Nonlinear hyperelastic stress-strain behavior and Mullins effect
    • Rate laws for both cycle- and time-dependent crack growth, including threshold effects and ozone attack
    • R-ratio effects for both strain crystallizing and amorphous materials
    • Temperature dependence of material properties
  • fe-safe/Rubber offers accurate accounting of damage accrual under multiaxial, variable amplitude loading history.
    • Crack precursor growth tracking based on Fracture Mechanics
    • Critical Plane Analysis checks every potential crack orientation and location to find the true worst case
    • Rainflow Counting on history of the critical plane
    • Reports fatigue life as repeats of the given history

Technical Notes

  • Compatible FEA solvers: Abaqus
  • OS:  Windows
  • Licensing: available exclusively through Dassault Systemes


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Dassault Systemes provides virtual universes to imagine sustainable innovations. Under the Simulia brand, Dassault Systemes distributes and supports Endurica fe-safe/Rubber™ fatigue solver.
Link to Dassault Systemes

See fe-safe/Rubber in action (5 minutes)

Additional details can be found  in this side-by-side comparison of Endurica’s software solutions to help you Get Durability Right – download as .pdf by following this link: Compare Endurica Solutions

Wondering which solution will work best for your needs? Talk to our experts at 1-419-957-0543 or email info@endurica.com

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