Numerical Analysis of Wind Field Influence on Aerodynamic Characteristics of Parked Aircraft near Buildings
The configuration of terminal affects the wind field structure in the surrounding area of the airport.Under strong wind condition,the stability of parked aircraft in different areas is significantly different as it is influenced by the flow around buildings.In order to conduct qualitative and quantitative analysis of the stability of aircraft parking at different stands,this paper uses numerical analysis methods to study the terminal and aircraft flow field characteristics.Based on the theory of atmospheric boundary layer,the inflow conditions are set,and numerical simulations of parked aircraft models in different areas of the airport are carried out to obtain the aerodynamic characteristics of different aircraft models.Then,detailed analysis is conducted to obtain the rules of the aircraft aerodynamic characteristics change and the location with low stability.And then the mechanism of generation in aerodynamic force is analyzed in detail based on forces and flow field distribution.Finally,the general conclusion is drawn that can guide airport planning and management.