Name of the Explicit scheme
Discretization of traffic flow model
Upwind
ρ j n + 1 = ρ j n − β ( ρ j n − ρ j − 1 n )
Downwind
ρ j n + 1 = ρ j n − β ( ρ j + 1 n − ρ j n )
FTCS
ρ j n + 1 = ρ j n − α ( ρ j + 1 n − ρ j − 1 n )
Lax-Friedrichs
ρ j n + 1 = ( 1 / 2 ) ( ρ j + 1 n + ρ j − 1 n ) − α ( ρ j + 1 n − ρ j − 1 n )
Tolesa
ρ j n + 1 = ( 1 / 4 ) ( ρ j + 1 n + 2 ρ j n + ρ j − 1 n ) − α ( ρ j + 1 n − u j − 1 n ) + α 2 ( ρ j + 1 n − 2 ρ j n + ρ j − 1 n )