Toxic Paris Station

Particle dispersion in a Paris Train station

Ventilation modelling

CLIENT

SNCF

LOCATION

Paris (75) - France

DATE

2007

MISSIONS

Internal air quality

Ventilation modelling

SOFTWARE

FLUIDYN-VENTIL

Context and objectives

The client wants to optimize ventilation in underground train stations to reduce particles airborne concentrations. 

Our success

Given the geometric complexity encountered in Parisian underground stations, Fluidyn has built a full 3D numerical of the train station with multiple openings to the outside atmosphere or other underground spaces. then, various ventilation scenarios has been run to understand the local internal air flows and to minimize the presence of airborne particles.