Particle Image Velocimetry is a state-of-the-art non-intrusive flow measurement technique. Small tracer particles advected by the flow are illuminated twice by very short pulses of a laser light sheet ...

_y^2(t) = \sigma _y^2(t) + (({v_g^0}/{\bar {\omega }_r}) \sin (\bar {\omega }_r t) \sigma _{\delta \theta _k}^0)^2$. The action is advected in the horizontal direction, and slowly diffuses along the ...

The air parcels are advected every three hours using a 4th order Runge-Kutta scheme via a Lagrangian approach. It is an offline model with the transport and radiation driven by archived meteorological ...