Environmental Engineering Reference
In-Depth Information
Fig. 4
External and internal peak and inter-peak PNCs
Fig. 5
External inter-peak PNCs
Figures
4
and
5
show that internal PNCs do not exactly track external PNCs
temporally and spatially. A delayed penetration of particles into the vehicle cabin
is evident when spatial profiles (Figs.
5
and
6
) of external and internal
PNCs are compared. This effect is markedly evident from internal profiles in Fig
4
.
