Research Article

Phase Plane Analysis Method of Nonlinear Traffic Phenomena

Figure 9

(a) Density-time variation curves on the fiftieth, the sixtieth, the seventieth, the eightieth, and the ninetieth road section; (b) the phase plane diagram of on the fiftieth, the sixtieth, the seventieth, the eightieth, and the ninetieth road section.
(a)
(b)