FEAPro Engineering|范吉仿真

pre- and postprocessor

Chassis System

Advanced pre-/post processer solutions specialized for engine, gearbox, brake system.

The core of the advanced product is a newly developed pre- and postprocessor that allows the reduction of the time spend for finite element modeling. It widely takes over the CAD features, provides a fast meshing by using these features without having the need to clean-up the CAD geometry in a time consuming way. Finally it has comprehensive functionality to build complex assemblies in a very short time in an automated way.

It offers specialised automation functionality for the following applications:

  • Structural analysis of powertrain components
  • NVH calculations of powertrain components
  • Meshing for a CFD analysis
  • Modeling of brake systems
  • Modeling of turbine components
  • AeroLab for modeling of aircraft structures
  • Design of experiments (DoE)

FEAPro Engineering|范吉仿真          FEAPro Engineering|范吉仿真

FEAPro Engineering|范吉仿真          FEAPro Engineering|范吉仿真

FEAPro Engineering|范吉仿真          FEAPro Engineering|范吉仿真

FEAPro Engineering|范吉仿真          FEAPro Engineering|范吉仿真

FEAPro Engineering|范吉仿真          FEAPro Engineering|范吉仿真

This mesh solution is being developed application oriented and provides special features for FE modeling for stress analysis to get to a high quality FE model in a fast and efficient way.


For structure


  • Automatic detection of fillets and cylinders to assign mesh specifications
  • Several possibilties for fillet meshing e.g. by defining an aspect ratio
  • Specification of a minimum number of elements in a thin wall to get the bending correctly
  • Specification of local mesh definitions within a volume using planes, cuboids and cylinders to do for example a local analysis for TMF
  • Combined meshes of hexahedral layers (contact areas) and tetrahedral elements


  • Automatic detection of contact faces with local re-meshing to get coincident nodes and a faster convergence of the solver algorithm.
  • Automatic generation of bolts with contact and friction either as MPC´s or hexahedral elements


Starting from a CAD model or a fine structural model the bore holes of interest are automatically identified and are preserved together with other relevant areas like ribs to get a good mesh there and the rest of the component is meshed with a coarse mesh.

  • Ribs can be added in the FE model without having to go back to the CAD system
  • Contacts between components are being generated automatically via templates
  • Automatic creation of NVH bolts as MPC´s
  • Elimination of overlapping areas and filling of cavities which occure on assembling plastics parts of an intake manifold which is designed for fusion welding
  • Generation of a very coarse mesh with the wrapper mesher e.g. for an acoustic analysis.
  • Meshing of the cavity between the geoemtry of a component and a surrounding box


  • Automatic extraction of all adjacent faces
  • Meshing of the boundary layer with for example several layers of hexhedral elements
  • Filling of the remaining volume with tetrahedral elements.
  • Automatically joining the hexahedral and tetrahedral elements

For Brakes

  • The brake drum or brake disc is meshed with hexahedral elements in an efficient way
  • Creates the contact surfaces with contact properties automatically
  • Assures that the nodes in contact areas are coincident
  • Connecting holes are being identified automatically and it generates the pre-defined bolts.  
  • Due to the process oriented modeling, the meshing and assembly of a brake drum can be done within 4 hours. And it only takes 6 hours for a brake squeal model.
  • Large functionality to map temperature and velocity fields and fields of temperature coefficients from one model to the other