Finite Element Stress Analysis for Aero-engine Turbine Discs
The geometrical model of high pressure two-stage turbine disk in an aircraft engine used as object of study was constructed by using UG software,and we imported the geometrical model in HyperMesh finite element software to get a three-dimensional finite element model and the load and boundary conditions were determined.The stress field distribution of high pressure two-stage turbine disk under a typical rotational speed was calculated by Nastran and the results provided reference basis for the design improvement of the engine turbine disc.
万方数据
维普
