StrataSim CAE

Linear to Nonlinear: StrataSim CAE  Leads the Way in Structural FEA

Presenting StrataSim CAE, your economical sophisticated engineering simulation system. StrataSIM CAE provides strong computer-aided engineering (CAE) capabilities at a fraction of the price of industry-leading tools like ANSYS and Nastran. Performing intricate simulations for thermal analysis, fluid dynamics, structural analysis, and other applications is possible with Fidesys, and it integrates seamlessly with your current CAD system. Bid farewell to costly licencing costs without sacrificing dependability or performance. With Fidesys, get the next generation of CAE software right now. 

Introducing StrataSim CAE  – the pinnacle of engineering software designed to revolutionize how you analyze structural strength and tackle geomechanical challenges. With a comprehensive suite of advanced features and unparalleled precision, StrataSim CAE  empowers engineers to push the boundaries of innovation while ensuring optimal performance and safety across diverse applications.
Analysis of the heat transfer in the rotor assembly

Key Features

StrataSim CAE Standard.


  • Solving problems at plane stresses and plane strains
  • Stressed-deformed state calculation of 3D bodies at static and dynamic load
  • Eigenfrequencies and eigenforms calculation of 3D bodies
  • Critical loads and buckling modes calculation
  • Solving problems for the bodies with beam and/or shell elements.


  • High speed and accuracy of calculations due to the state-of-the-art technologies approved by a wide range of tests
  • A flexible and reliable mesh adaptive geometry generator with the possibility of both automatic hexahedral mesh generation and tetrahedral mesh generation
  • A wide range of supported CAD-formats
  • Cross-platformity — StrataSim CAE can be run in Windows and Linux OS families with an approved and effective functionality on the software platforms of the leading manufacturers.

StrataSim CAE Professional


StrataSim CAE Professional allows to solve static and dynamic strength problems that require the account for finite strains and other nonlinear effects like plasticity, nonlinear visco- and thermoelasticity, hyperelasticity, contact interaction of the bodies with friction.


  • Accurate estimation of the nonlinear effects appearing at finite strains
    and their redistribution.
  • Solving problems for weakly compressible and completely
    incompressible materials
  • Strength analysis for the case of elastic-plastic deforming at finite

Functional Modules

We are offering three functional modules – StrataSim Dynamics, StrataSim Composite and StrataSim HPC – which are designed for specific industrial needs. All of them can be installed on StrataSim CAE platform, and are included in the trial version, which can be downloaded from our website. The trial version gives access to the full functionality of StrataSim CAE Professional and all the functional modules for 30 days.

StrataSim Dynamics

  • Application of spectral element method for linear and nonlinear problems
  • Solving non-stationary problems
  • Full waveform modeling
  • Seismic modeling
  • Non-destructive control modeling

StrataSim Composite

  • Analysis of composites’ effective properties
  • Constrution of the realistic composite’s microstructure
  • Strength analysis of tools and parts made of composite materials (including porous, fiber-laminated and woven composites)
  • Estimation of effective properties of a monolayer
  • Rubber-cord materials modelling.

StrataSim HPC

  • Parallelization of major stages of computational process
  • Speed-up calculations by up to 30 times
  • OpenMP technology: parallelization on all computational cores of a workstation
  • MPI technology: parallelization on several workstations inside a network or on nodes of a supercomputer.