λd,jamis the maximum allowable traffic density (jam density).
The maximum allowable traffic density, λd,jam, per lane is set to 0.1 veh/m.
The wrong junction selection mechanism compels the packet to get stuck onto local maximum, especially at low traffic density or when all the vehicles moved away from the destination on the selected street, which is its failure [26].
With the inverse U-shape parabola, it has an equilibrium point on the top, where traffic flow rate will reach the maximum ((q_{text {cap}})) when traffic density reaches its capacity ((rho _{text {cap}})) and traffic flow rate will fall to zero after this point.
Traffic density and maximum AADT were significantly correlated with pollutants and explained between 35% and 60% of the variability in NOx and NO.
Overall, comparing the highest with the lowest quintiles, traffic density and maximum AADT were associated with increased ORs for current asthma.
However, in a study of residential traffic and children's respiratory health (Kim et al. 2008), two traffic metrics, traffic density and maximum AADT within 150 m, were similarly associated with current asthma and with bronchitis.
However, traffic metrics at 300 m (traffic density within 300 m and maximum AADT within 300 m) had weaker associations with current asthma compared with the corresponding metric at 150 m.
More importantly, we can observe from Fig. 18 that the maximum file transfer volume of IOCT is not sensitive to traffic density, which is because IOCT only involves two vehicles.
Consequently, the traffic density at capacity ((rho _{text {cap}})) is the maximum number of vehicles on the street that still keeps the average velocity within this boundary condition.
