ENVIRONMENTAL EFFECTS PLUGGED INTO
YOUR APPLIED COMPOSITE MECHANICS

What is CheFEM App?
CheFEM quantifies effects of chemical-thermal exposure on mechanical response of polymers and their composites. CheFEM is based on fundamental "Chemical" Sanchez-Lacombe Equation of States and "Mechanical" FEM routines. CheFEM can seamlessly handle any liquid/gas exposure of any polymer material based application.
Key Features
✔  Exposed Stiffness & Strength
✔  Permeation & Fugitive Emission
✔  Chemically Driven Failure Modes
✔  Quantified Chemical Resistance
✔  Time Effects/Cycling/Spiking
✔  Calibrated Simulation Results
✔  Interface with Abaqus FEA