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 !)
Another setting and speed potential
Movie 3
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 .