How to optimise the sound of an airplane engine

A new approach to optimizing the sound and sound quality of an aircraft engine could reduce emissions and save lives by reducing the noise produced, according to research by University of Waterloo.Researchers have used the computer model of a modern airplane engine to investigate how the sound would change depending on the speed and thrust […]

Read More

Kia’s ‘optima’ engine has a huge hit, but it could be a big one for 2018

Business Insider/Alistair MacLean The Kia Optima is the company’s latest hybrid SUV, and its a pretty good one.Kia, the Japanese automaker, just unveiled the KiaOptima, the company ‘s first hybrid SUV to go on sale in the US.The Optima has an all-electric powertrain, and it uses a new all-wheel-drive architecture that lets the car take […]

Read More