Parametric sensitivity analysis of Aerodynamic stability for planar membrane structures

To explore the influence of design parameters on aerodynamic stability planar membrane structures, a mathematical model for calculating critical wind speed flat panel structures was established, and closed expression obtained through criterion instability. The size, density, pretension other studied by monofactor analysis. results show that, with help new concept benefit loss coefficient, sensitivity analysis instability can be easily carried out, many qualitative quantitative laws obtained.