Climatic Wind Tunnels

Vehicle undergoing snow ingestion testing.

MIRA has two state of the art climatic wind tunnels (CWTs). These facilities allow our customers to test their products under a wide range of wind speeds while exposed to different global environmental conditions. This enables customers' development time-scales to be further compressed, delivering 'right first time' products into markets faster and more cost effectively than their competitors. 

The climatic wind tunnels can simulate a wide range of environmental conditions with the added advantages of full solar spectrum simulation, humidity control, chassis dynamometer, hot road simulation, snow generation and tailpipe exhaust emissions. CWTone's integrated soak room allows pre-conditioning of multiple vehicles to maximise use of the test chamber.

Even tanks can be tested.

The climatic wind tunnels are used by our customers for development and validation testing of HVAC systems (heating, ventilation and air-conditioning), powertrain cooling, military habitability trials, snow packing/ingestion testing, climatic exhaust emissions, defrost/demist testing, hot fuel handling, cold start and driveability and a whole range of general environmental testing. Use of the climatic wind tunnels allows our customers to do everything they could do with in-territory testing but with the added advantages of guaranteed, repeatable conditions and lower overall development costs. 
 

Climatic Wind Tunnel Specifications


CWTone  
Max vehicle dimension Width 2m, Height 3m, Length 6.2m
Vehicle wheelbase Maximum 5m, Minimum 2m
Vehicle weight 8000kg
Air speed (max) 200km/h
Air temperature Max/Min +55ºC/-40ºC
Humidity range 5% to 95% RH
Solar simulation Full spectrum
Hot-road simulation                                     Underbody heating up to 30ºC above chamber temperature
Emissions All world legislative test cycles & customer drive cycles

CWTtwo  
Max vehicle dimensions Width 2.7m, Height 3m, Length 6.2m
Vehicle weight 62 tons
Air speed (max) 180km/h
Air temperature Max/Min +55ºC/-30ºC
Humidity range 5% to 95% RH
Solar simulation Quartz halogen, visible and IR
Emissions                                              All world legislative test cycles & customer drive cycles