Electronic reference manual on stress concentration factors and stress intensity factors

This application is an electronic reference manual for determining the stress concentration factors.

The following sources of stress concentration are considered:

  • Notches and grooves
  • Shoulder fillets
  • Circular holes
  • Non-circular holes

Moreover, the application also enables to calculate the stress intensity factors for different cases of the stress-strain state in the presence of cracks.


CoCon functions under Windows operating environment. All the windows, dialog boxes and controls are fully consistent with this environment.

Help (Reference information)

The application is provided with a detailed help which includes descriptions of the user interface and conventions of using the application.