Macroscopic Fundamental Diagram
A macroscopic fundamental diagram (MFD) is type of traffic flow fundamental diagram that relates space-mean flow, density and speed of an entire network with n number of links as shown in Figure 1. The MFD thus represents the capacity, of the network in terms of vehicle density with being the maximum capacity of the network and being the jam density of the network. The maximum capacity or “sweet spot” of the network is the region at the peak of the MFD function.
Read more about this topic: Fundamental Diagram Of Traffic Flow
Famous quotes containing the words fundamental and/or diagram:
“The fundamental steps of expansion that will open a person, over time, to the full flowering of his or her individuality are the same for both genders. But men and women are rarely in the same place struggling with the same questions at the same age.”
—Gail Sheehy (20th century)
“If a fish is the movement of water embodied, given shape, then cat is a diagram and pattern of subtle air.”
—Doris Lessing (b. 1919)