Tunnel

Tunnel & Underground Ventilation

Normal ventilation · pollutant control · underground spaces

Non-fire ventilation CFD for tunnels, underground car parks and metro stations. Models longitudinal airflow, pollutant dispersion (CO, NOx) and jet fan systems.

Cost indicator
Configure this package →

Pre-selected (locked)

These tags are always active for this package and define its physics scope.

Internal Flow$Thermal (ON)$$Steady-State$Multi-Species$$Engineering Standard (High Fidelity)$$$Jet Fan / Impulse Ventilation$$

Optional extras

Add any of these to extend the scope. Cost indicators shown per tag.

Transient$$$Same Geometry Different Conditions$$Regulatory Compliance Report$$Full Detailed Report (PDF)$$$

Typical use cases

  • ·Road tunnels — normal ventilation design
  • ·Metro and rail stations — piston effect analysis
  • ·Underground car parks — non-fire ventilation
  • ·Jet fan sizing and placement studies

Related packages

CustomCustomBlank scope · full flexibility · start from scratchView →HVACHVAC Fast DeliveryResults-focused · fixed scope · fast turnaroundView →HVACHVAC StandardEngineering-grade · comfort-aware · efficiency analysisView →FireFire SimulationFire safety · smoke control · regulatory complianceView →

Ready to start?

Configure this package — pre-selected tags are already filled in.

Configure Tunnel & Underground Ventilation →← Back to all packages