ADVANCED CHEMICAL EXPOSURE
ANALYSIS FOR POLYMERS & COMPOSITES

CheFEM 3 Principles
CheFEM 3 combines calibrated cubic equations of state with advanced finite element methodology to accurately predict permeability, chemical resistance, and mechanical response. It operates as a standalone application or integrates seamlessly with leading FEM platforms such as Abaqus and Ansys, and includes selected AI-based functionalities.
Simulation Outputs
■  Chemical/Mixture Permeability
■  Exposed Stiffness & Strength
■  Fugitive Emission Module
■  Annulus Condition / Annular Leaks
■  FEM Loads & Constraints
■  Chemical-Thermal Spiking
■  Rapid Gas Decompression
■  Chemically-Driven Failure Modes
Core Capabilities
■  Calibrated EOS (SL, GIM, R-K)
■  Built-in 8-node FEM Mesher
■  Abaqus API, Ansys API, Excel API
■  AI-Assisted Thermo-mechanics and
    Digital Twin Engine
■  Matrix Mechanical Data (MMD)
■  Modern App - No Local Install
■  Automatic Weekly Code Updates
Annual License
Latest Demos