Engineering

What happens to a hydrogen tank during a collision?

Vehicle emissions contribute significantly to global warming effects, although technologies such as hybrid and fully electric vehicles have been introduced in recent years to reduce vehicle emissions. Hydrogen-fueled vehicles ...

Engineering

Testing candidate materials for space missions

Going to space equals stress. As launcher propellant tanks are filled with fuel, or spacecraft structural panels experience the strain of orbital ascent, they undergo major force loading in multiple directions at once.

Engineering

AI software enables real-time 3-D printing quality assessment

Oak Ridge National Laboratory researchers have developed artificial intelligence software for powder bed 3-D printers that assesses the quality of parts in real time, without the need for expensive characterization equipment.