The biggest concern for Boeing was that, while chevrons were certainly effective at lowering engine noise, they also had the ...

Jet noise and turbulent flow dynamics remain at the forefront of fluid dynamics research, addressing both the fundamental physics of turbulence and its practical implications for noise control in ...

Anyone who has lived near an airport can attest that airplane engines are loud. If you've ever lived near a military air base, you know that fighter jets can have some of the loudest. The turbulence ...