Research of integration technology of multidisciplinary design optimization of aerodynamic and structure

The integration technology of multidisciplinary design optimization (MDO) of aerodynamic and structure dynamic were proposed. The data flow integration principle between 3D geometry modeling, CFD, structure analysis and iSIGHT optimization was researched, and the process integrations such as the settings of boundary conditions, the loading of aerodynamic and structure dynamic, optimization strategy customization and optimization result judgment were realized. Finally, the MDO design which based on the iSIGHT integration frame was implemented, and the example of the simple swing was given.