The calculation of pneumatic structures, stepper technique with application in step numerical procedure Runge-Kutta method of fourth order accuracy

The article is devoted to description of numerical methods for calculation of nonlinear pneumatic structures to loads of different types. The authors for the calculation of the data structures used iteration method increment parameters with the gradual application of the numerical procedure Runge-Kutta method and universal equations of state of gas, which generally is designed to calculate any combination of membrane pneumatic systems taking into account the geometric, physical and design nonlinearities and allows to take into account the elasticity of pneumopulse pumped into the buildings air.