In order to study the behaviour of aircrafts in such configurations and to include crash certification requirements* in the design process, industrials use powerful finiteelement** tools and computers... Rules or criteria that the aircraft has to satisfy in ordear to be entitled to fly in a country acknowledging these rules.* Finiteelements
Result of a finiteelements numerical simulation (ZéBuLoN code) showing the field of plastic deformations in a micro-structure of a composite material with a metal matrix... The images show the micro-structures of these materials calculated by a finiteelement method using the ZéBuLoN structures calculation code, developed by the Ecole des Mines in Paris in partnership with Onera
They are defined using design software (CATIA) and finiteelement software (SAMCEF)... The balance's finiteelement modelisation is optimized to obtain the best compromise between rigidity and sensitivity, to reduce thermo mechanical and centrifugal effects... Balance design (Finiteelement calculation
