Engineering news

Engineering

Small modular reactor potential lies in industry, not grid power

A technoeconomic assessment of small modular reactor (SMR) development across the United States suggests stakeholders should shift focus from the power sector to industry, according to a University of Michigan Engineering ...

Engineering

Autonomous robots gain high-resolution radar that avoids 88% of unnecessary computations

Radar, a key sensor for autonomous mobile robots, uses radio waves to determine the distance, speed and direction of surrounding obstacles. Because it operates reliably even under adverse weather conditions, such as rain, ...

Engineering

Insect-inspired corrugations could help drones fly in Mars-like thin air

Researchers from Tokyo Metropolitan University have used an evolutionary algorithm to identify optimal shapes for ultra-thin, bio-inspired corrugated airfoils, the two-dimensional cut-throughs of wings. Lightweight membrane-like ...

Engineering

Carbon imperfections could replace scarce metals in future clean-hydrogen production

The global transition toward carbon-free, clean and sustainable energy has accelerated the search for new hydrogen-producing technologies. However, making clean hydrogen by splitting water into hydrogen and oxygen is expensive ...

Engineering

AI model could speed up and improve infrastructure crack detection

Every year, the spring freeze-thaw cycle leads to significant structural damage to critical infrastructure. Visible cracks in roads, bridges and buildings are the first signs and, if left undetected, can present serious dangers ...

Engineering

Solar-powered gel pulls drinking water from the air

Scientists in recent years have sought to efficiently draw moisture from ambient air and condense it into potable water using materials made of salt and absorbent polymers. But these materials, known as hydrogels, until now ...

Engineering

Cooling without pumps: New measurement data for modular reactors

Passive cooling systems for nuclear power plants operate without pumps or electricity: They rely solely on physical effects such as density differences to dissipate heat. Researchers at the Paul Scherrer Institute PSI have ...