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Projects > Test & Analysis > Finite Element Analysis

Finite element analysis (FEA) is a powerful tool for determining stress concentration points and other material characteristics of a component. FEA is used to investigate loads, stress concentrations, frequency characteristics, buckling tendencies, and deformations in weldments, castings and other parts under load.

Design Process:

  • Perform a structural analysis of the component to determine loading stresses
  • Use FEA to model variations in stress concentrations
  • Recommend design improvement

Click on images to enlarge

FEA checks on a new press design

Stress Distribution
Stress Distribution

Display of Displacement

Display of Displacement

As part of a new vehicle design, the steering system was evaluated.  FEA was used for stress analysis on the steering arm.

Steering Arm Analysis

Steering arm analysis

FEA was done on part of a large food processing machine used to flatten grain.  The machine includes two rollers and a tensioner mechanism that holds rollers together.  Solid Works® three-dimensional modeling program and COSMOS™ software for FEA was used to analyze stresses on the roll tensioner bracket.

FEA of the stress of a roll tensioner bracket

Finite element analysis of the stress on a roll tensioner bracket. The design was modified to reduce stress concentrations.

Finite Element Analysis
Stress
Concentrations

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