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Francois Lagloire, Yannick Ouellet, Francois Garnier and Hany Moustapha



The present article covers briefly state of the art software interoperability technical solutions and the development of the first module of a new single platform D & A (design & analysis) tool for simulation and prediction of stress and burst behavior of turbine rotating disc a preliminary design stage. This platform singularity requires integration of multiple CAD (computer assisted design) & FEA (finite element analysis) tools processing in batch mode and driven from a SPIE (single platform integration environment). This first module is also to demonstrate, for an axial turbine disc hub axi-symmetric component, feasibility and usefulness of such a platform at preliminary design stage. Expected benefits of the D & A single platform are to improve output accuracy, reduce cycle time, improve process quality and improve resource productivity.


Aero-engines, gas turbines, preliminary design, turbines, optimisation

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