FEATURES OF INFLUENCE OF WIND FLOW ACTING ON DOMES AT DIFFERENT ANGLES

Abstract

In this paper the features of the wind flow's influence impacting at the different angles on the arched covers are given. The calculations were based on the COSMOSFloWorks software package. The virtual aerodynamic tunnel with the roll shape arch, located in it was designed. The Navier-Stokes equation and the equation of the condition of the fluid medium's components is the methodological basis of the research. The estimation of the wind flow's motion paths, aerodynamic factors and the pressure in every point of the arch is presented.