Altair SimSolid - 

Structural simulation software

Altair SIMSOLID allows you to simulate full CAD assemblies without meshing. No need to simplify large assemblies before meshing as SimSolid works on your CAD models giving highly accurate results in minutes!!

Game changing structural simulation software for designers, design engineers and simulation analysts.


Design Faster and Smarter and Explore more with Altair SimSolid.

Today's Engineering Challenge is to extend the value of 3D to everyday engineering communications

SimSolid can analyze complex parts and large assemblies not practical with traditional FEA and do it efficiently on a desktop class computer. Both fast and accurate, SimSolid controls solution accuracy using a unique multi-pass adaptive analysis.

The computational engine is based on breakthrough extensions to the theory of external approximations. External approximations are a generalization of Finite Element Method (FEM) in terms that:

  • Absolutely arbitrary geometrical shapes can be used as “finite elements”

  • Basis functions which approximate field of interest in the part volume can be of arbitrary class and are independent of the volume shape

Take a look at the features :

  • Analysis solutions
    Linear statics, modal, thermal, coupled thermal-stress, material nonlinear, geometric nonlinear, transient dynamics (time, frequency and random response)

  • Supported connections
    Bonded, sliding, virtual connectors, welds (spot, laser and fillet)

  • Boundary conditions
    immovable, sliding, force, pressure, gravity, thermal, inertia, inertia relief, hydrostatic, bearing, hinge and remote loads.

  • Additional capabilities
    Rigid parts, bolt/nut tightening, modal participation factors

  • CAD connectivity
    Reads all common CAD file formats including: CATIA, NX, PTC/Creo, Inventor, Fusion 360, SOLIDWORKS, SolidEdge, Onshape, JT, STEP, VDA, Parasolid, ACIS, PLMXML, CGR, STL

  • No Meshing
    High Fidelity simulation that does not require time extensive meshing works on your CAD models.

For more information on Inspire Cast please contact 03333 440 880 or

For more information

03333 440 880

Please Call

Eng-IT Limited
PO BOX 7236,
DY11 9FW

United Kingdom

Tel : 03333 440 880

Email :