首页>
外国专利>
Method of Performing Computational Aeroelastic Analyses
Method of Performing Computational Aeroelastic Analyses
展开▼
机译：进行计算气动弹性分析的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Computational aeroelastic analyses typically use a mathematical model for the structural modes of a flexible structure and a nonlinear aerodynamic model that can generate a plurality of unsteady aerodynamic responses based on the structural modes for conditions defining an aerodynamic condition of the flexible structure. In the present invention, a linear state-space model is generated using a single execution of the nonlinear aerodynamic model for all of the structural modes where a family of orthogonal functions is used as the inputs. Then, static and dynamic aeroelastic solutions are generated using computational interaction between the mathematical model and the linear state-space model for a plurality of periodic points in time.
展开▼
