...Zhifeng Chen; Haisheng Fang Numerical simulation is conducted to evaluate the wind and posture effects on the aerodynamic performance of a skier during the flight stage. Both steady and unsteady models are applied on a 2D geometry. Using the Fluent code, the fundamental equations of fluid flow...

.... Aerosol Sci. 0021-8502 , 34 , pp. 1193 – 1215 . 10.1016/S0021-8502(03)00097-1 15 06 2009 13 01 2010 27 01 2010 30 03 2010 30 03 2010 aerodynamics aerosols convection flow visualisation lung mixing pipe flow pneumodynamics turbulent diffusion...

... airways ( 1 ). Because these particles are too large to undergo significant Brownian diffusion and too light to be substantially affected by inertia, their fate may be mainly determined by the balance between aerodynamic and gravitational (sedimentation) forces ( 2 ). However, since these particles carry...

... droplet nuclei small enough to suspend in air for substantial amount of time. expiratory droplets droplet nuclei infectious disease transmission dispersion ventilation systems pneumodynamics diseases drops aerodynamics ventilation structural engineering 08 03 2006 03 11...