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Programming in Code Aster
   Open source
 
Code_Aster is an open source software. One immediately thinks of the free nature of the product. But it goes much further. By definition, its sources are open and allow the developer to modify and add other sources to implement new features. The budget saved by the non-payment of license of a commercial code can be spent on development of tailormade tools in order to acquire a significant competitive advantage.

 
 
 
   Development

We offer you our expertise of the code and our competencies in programming tailormade applications:
  • Tool to convert and prepare finite element models
  • Tool to view and analyze results
  • Behaviour laws of materials
  • Finite elements (1D, 2D, 3D)
  • Computing methodology...
   Example
 
We developed in Python the macro command MACRO_DYNA_VISCO to perform calculations of normal modes and frequency response functions , taking into account the frequency dependence of the mechanical properties of viscoelastic materials . Two scientific publications describe the methodology and results:
  • Merlette N., Pagnacco E., Structural dynamics of solid propellants with frequency dependent properties, 12th European Conference on Spacecraft Structures, Materials and Environmental Testing, Noordwijk, Netherlands, 2012.
  • Merlette N., Pagnacco E., Ladier A., Recent developments in Code_Aster to compute FRF and modes of VEM with frequency dependent properties, Proceedings of Acoustics 2012, Nantes, France, 2012.