Rail – Aerothermal management
Aerothermal management 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…
Rail – Aeroacoustics
Aeroacoustics The aeroacoustics of rail vehicles is an important issue, for reasons of passenger comfort, local residents and public health.There are many different sources of noise in a train: rolling…
Rail – Aerodynamic efficiency
Aerodynamic efficiency In order to limit a train's energy consumption, or to ensure its good performance, it is advisable to characterize its aerodynamic efficiency.By creating a numerical aerodynamic model of…
Naval – Seakeeping
Seaworthiness Zelin can help you assess the seaworthiness of your floating structures.Their behavior in rough seas brings into play a complex set of phenomena of various kinds. Since the real…
Naval – Propulsion
Propulsion In addition to engine bench or hydrodynamic tank tests, Zelin' s numerical studies contribute to the design of your propulsion systems (engine, propeller, POD, nozzle, rig, rigid sail, flexible…
Naval – Hydrodynamique
Hydrodynamics Zelin supports you in the study and development of your maritime transport solutions (ships, container ships, sailboats, etc.).Digital simulation allows you to better quantify and reproduce the strains incurred…
Naval – Hydrodynamics
Hydrodynamics Zelin supports you in the study and development of your maritime transport solutions (ships, container ships, sailboats, etc.).Digital simulation allows you to better quantify and reproduce the strains incurred…
Automobile – Thermal management
Thermal management Zelin assists you in the design and thermal management of your vehicles (cars, trucks, motorcycles) and their subsystems.Being fully aware of the challenges faced by the automotive industry…
Automobile – Aerodynamics and design
Aerodynamics and design Zelin supports you in the design and conception of all types of motor vehicle (cars, trucks, motorcycles, etc…). Reducing the forward motion air resistance or the noise…
