The rising energy consumption in the world today has countless negative implications for tomorrow’s generation. It’s a challenge for almost every industry to cut energy usage. The aviation industry is one of these industries. Luckily, steps are being taken to increase flight fuel efficiency through design and engineering.
One of the concepts developed by aeronautical engineers is called the geared turbofan engine which is a fan-drive gear system engine. This piece of engineering marvel was designed a decade ago and has been installed in smaller, private jets. Some jet owners have observed as much as 15 percent less fuel consumed. And bigger geared turbofan engines for commercial airliners and freight planes are being developed and could be in the market within the next five years.
Even changing the materials used in creating aircraft components can help save fuel. Engineers have seen the effects of using composite ceramics in creating hotter combustion, which in turn leads to more fuel saved. Composite ceramics have a higher melting point and are as dependable as traditional alloys.
Composite ceramics can reduce the weight of engines by 30 percent. It can also bring down fuel usage as well.