Zelin can help you with the design and thermal management of your rail vehicles (train, metro, tramway) and their sub-systems.

Passenger comfort has become an essential design criterion for train manufacturers. The individual sensations of each passenger depend on the airflow in the carriages, temperature distribution and heat radiation in a specific environment.

Our aerothermal simulation experts carry out numerical simulations of these flows in the passenger compartment, and can help you in particular with:
– HVAC system optimization
– Modeling defrosting and demisting for improved visibility
– Optimizing thermal protection by identifying hot spots or positioning thermal shields