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Abaqus Unified FEA

Mechanical Engineering Software

Abaqus allows simulation experts and designers alike to streamline product development through accelerated virtual testing with realistic simulation.

The Abaqus Unified FEA product suite offers powerful and complete solutions for engineering problems covering a vast spectrum of industrial applications. This includes full loads, dynamic vibration, multibody systems, impact/crash, nonlinear static, thermal coupling, and acoustic-structural coupling using a common model data structure and integrated solver technology.

Product Suite

  • Abaqus/CAE
  • Abaqus/Standard
  • Abaqus/Explicit
  • Abaqus/CFD
  • Abaqus Multiphysics
  • Add-on Tools


Complete solution for Abaqus finite element modeling, visualization, and process automation
  • Integrate modeling, analysis, job management, and results visualization in a consistent, easy-to-use environment
  • Support familiar interactive computer-aided engineering concepts including feature-based, parametric modeling, interactive and scripted operation, and GUI customization
  • Create geometry, import CAD models for meshing, or integrate geometry-based meshes
  • Support associative interfaces for CATIA V5, SolidWorks, and Pro/ENGINEER


  • Simulate accurate stress solutions ideal for static and low-speed dynamic events both in the time and frequency domain.
  • Have flexible and integrated compatibility with Abaqus/Explicit and supported within the Abaqus/CAE modeling environment
Related Products:
  • Abaqus/AMS
  • Abaqus/Design
  • Abaqus/Aqua


  • Simulate brief transient dynamic events
  • Handle severely nonlinear behavior (contact and many quasi-static events)
  • Have flexible and integrated compatibility with Abaqus/Explicit and supported within the Abaqus/CAE modeling environment


  • Addresses a broad range of nonlinear coupled fluid-thermal and fluid-structural problems.
  • Abaqus/CFD can solve the following types of incompressible flow problems:
    • Laminar and turbulent: internal or external flows;
    • Thermal convective; and
    • Deforming-mesh arbitrary Lagrangian Eulerian (ALE).
  • For Fluid Structure Interaction applications, Abaqus can be easily coupled with SIMULIA’s Fluids Simulation portfolio codes – FMK and XFlow. 


The Abaqus structural FEA model can easily be extended to include additional physics interaction using the same model, same element library, same material data, and same load history

  • Abaqus/CFD
  • Coupled Eulerian-Lagrangian
  • Hydrostatic-Fluid-Mechanical
  • Piezoelectric-Mechanical
  • Structural-Acoustic
  • Thermal-Electric
  • Thermal-Mechanical
  • Thermal-Fluid-Mechanical
  • Structural-Pore Pressure

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