NAVAL AIR STATION PATUXENT RIVER, Maryland (NNS) — Naval Air Systems Command (NAVAIR) marked its first successful flight demonstration of a flight critical aircraft component built using additive manufacturing (AM) techniques, July 29.
Did you know that even advanced gasoline engines waste roughly a fifth of their fuel? Especially at high engine speeds, some of the gasoline is used for cooling instead of for propulsion. With its new water injection, Bosch shows that it does not have to be that way. Particularly when accelerating quickly or driving on the freeway, the injection of additional water makes it possible to reduce fuel consumption by up to 13 percent. “With our water injection, we show that the combustion engine still has some tricks up its sleeve,” says Dr. Rolf Bulander, chairman of the Bosch Mobility Solutions business sector and member of the board of management of Robert Bosch GmbH. The fuel economy offered by this Bosch technology comes especially to the fore in three- and four-cylinder downsized engines: in other words, in precisely the kind of engines to be found under the hood of any average midsize car.
Dubbed AMIE (Additive Manufacturing Integrated Energy), the innovative platform features special technology that allows a bi-directional flow of energy between a dwelling and a vehicle (Credit: ORNL)
Model of 3D building photographed from inside. Credit: Johan Gunséus
In a collaborative project worth SEK 35 million, researchers and external partners are together developing technology to make full-scale 3D prints of cellulos- based material. It is not a matter of small prints – the objective is to make houses.
Marcelo Dapino, professor and Honda R&D Americas Designated Chair in Engineering at Ohio State, has been awarded a three-year National Science Foundation (NSF) grant to support research in ultrasonic additive manufacturing of multi-material structures.