Fig. 3
From: The vortex moving toward Taiwan and the influence of the central mountain range
a Trajectories for A1 (contours from 1.2 × 10−5 to 2.2 × 10−5 m−1 s−1), A2 (contours from 1.2 × 10−5 to 1.5 × 10−5 m−1 s−1), and A3 (contour is 6 × 10−6 m−1 s−1) with α = 0; black line is h s = 5 m; b Streamline, wind V (red) and y-component mass flux, hv (green); PV budget for: c local rate of change, d advection, and e total derivative for A2 at t = 96,000 s