On that hot summer's day, instead of turning on the air conditioner consider turning on a fan to promote natural evaporative cooling. Not only can you be comforted by the knowledge that you are generating up to 98 percent less greenhouse gas emissions, you can be assured that its performance has been fully optimised using the latest computer CFD modelling technology.

The 3D simulation figure illustrates that the targeted air flow performs as designed. The focused air flow maximises entrainment, allowing optimised cooling while maintaining that subtle breeze ambience.

CFD modelling of the individual fan blade elements allows calculation of both occupant comfort levels and detailed fan performance. Time consuming prototype manufacture and testing can be a thing of the past in the new world of virtual prototyping that CFD modelling enables.