Simulation of an optronic test bench – Defence Sector

Client's Issues


Elaborate solutions for interoperable tests with the perspective of a European standard of the military tests 
 
AUSY's Solution


Simulation of vibratory behaviour stemming from swell phenomenon (on aircraft carriers) and the effects of thermal constraints on the enclosure containing the optronic test bench   
 
Interventions


 Importation into SALOME of 7 CAO files in IGES format from SolidWorks furnished by EADS, thus forming the module
 Mesh of the seven pieces with SALOME
 Exportation of meshes toward the Code-Aster
 Assembly of the model in Code-Aster
 Verification by calculus of the dead load
 Modal analysis on the interval [0,100 Hz]
 Dynamic analysis under vibratory constraints
 Exportation of results towards SALOME and post-processing (deformed, isovalues, isosurfaces)
 Training EADS engineers in the use of Aster-SALOME
 Installation ASTER-SALOME platform on Client PC 64 Bits
 
Our tools & our skills


 Open Source platform SALOME Version 2.3, python VTK technology
 Code-Aster V8
 Linux environment
 Modal analysis
 Structural Dynamics
 Structural Thermal mechanics
 Core activity tools