用“aerodynamic force”造句大全，aerodynamic force造句
An experimental study on the aerodynamic characteristics of New Concept Car is conducted by model wind tunnel test, covering the pressure coefficient and wake vortices on longitudinal symmetry plane, as well as aerodynamic forces and moments under different yaw angles.
When the train runs slowly, the aerodynamic forces acting on the box car decreases, which is helpful to the train passing safely the bridge of wind zone.
Under cross wind action, vehicle-bridge coupling vibration analysis requires consideration of aerodynamic force parameters of vehicle and bridge deck.
The generalized aerodynamic force required in analysis is calculated by using horse shoe vortex— vibrational pressure doublet grid method, based on theory of subsonic unsteady lifting plane.
The aerodynamic forces on the cars when they meet have significant effect on the car handling stability.
An equipment of measuring aerodynamic force was designed and developed, and several bionic wings were tested on it.
Computation of changes of aerodynamic force coefficients and its mechanism analysis under different oscillating conditions in lock-in status are given.
Though asymmetry stator mistuned may result in bigger amplitude aerodynamic force with the same frequency as rotational speed, it could reduce effectively the aerodynamic force of blade as a whole.
The results indicate that the higher the intensity of shock wave, the farther the dispersal distance, which proves that the aerodynamic force plays the leading part in the reaction processes.
On the basis of static aerodynamic force tests and dynamic response tests, the galloping and (vortex-induced) oscillation performances of H-shaped booms were investigated.
First, the basic theory which includes vortex convection, viscous diffusion, vortex shedding, aerodynamic forces formulas are presented. Then, the steps to use vortex method are presented.
The wind velocity of first order instability is obtained from the dynamic equilibrium relationship between aerodynamic force with dead weight and inertia force of membrane.
