M3C2

Congested crowd motion after Maury-Roudneff-Santambrogio.

Alg2 version

The numerical method is adapted from Benamou/Carlier

Paper here 

Wanted speed potential before congestion (Also computed with ALG2 !)

potentiel

Movie 1
m3c3-carre

Movie 2
m3c3-rond

Another setting and speed potential

potentiel2

Movie 3

m3c3-obs

Movie 4

Same potential as Movie 1 but now the contraint is on speed and density (norm of speed smaller than 1 minus density)
Note : same time frame as movie 1. The exit is slower .

smart_cong