Combustion noise represents a critical challenge in modern aero-engine and power generation design. It arises both from the rapid, unsteady heat release during combustion – known as direct noise – and ...

With wind generation one of the fastest-growing renewable energy sectors in the world, experts are using machine learning and other signal processing techniques to characterize annoying noise features ...

Subaru engineers appear to be thinking really far outside the box. The automaker recently filed a patent with the World Intellectual Property Organization for a turbine engine-assisted extended-range ...

Give it wheels and a steering mechanism, and people will try to power it with anything they can. Visionary (and not-so-visionary) tinkerers and engineers have experimented with everything from steam ...

WASHINGTON, January 18, 2022 -- Trailing-edge noise is the dominant source of sound from aeronautical and turbine engines like those in airplanes, drones, and wind turbines. Suppressing this noise ...

Boom Supersonic is determined to create the planet's fastest airliner with its needle-nosed Overture supersonic plane, and now the sleek craft will be equipped with a brand new turbo-fan propulsion ...

Publicity photo of a first-generation Union Pacific GTEL locomotive and a circa-1923 electric auto in Fremont, Neb. The auto was owned by a local woman and the locomotive was on its way west to haul ...

For more than 100 years, the internal combustion engine (ICE) has been the mechanism of choice for vehicles of all shapes and sizes. Across all configurations, the principle is the same: a mix of fuel ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. At the 1967 Indianapolis 500, STP CEO ...