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

Elastic metasurface can capture multiple frequencies at once

It has long been considered common sense that a single device performs only one function. Just as tuning a radio to a different frequency changes the channel, systems that manipulate waves have traditionally been designed ...

Engineering

Origami-inspired ring lets users 'feel' virtual worlds

Virtual reality (VR) and augmented reality (AR) are technologies that allow users to immerse themselves in digital worlds or enhance their surroundings with computer-generated filters or images, respectively. Both these technologies ...