Engineering news

Engineering

AI agents automate atom-by-atom simulations to accelerate discovery of new materials

A team from the U.S. Department of Energy's (DOE) Argonne National Laboratory has successfully demonstrated an artificial intelligence (AI)-driven system to automate a powerful simulation method that predicts how atoms in ...

Engineering

Negative imaginary theory moves from math niche to robots, aircraft and nanodevices

Over the past two decades, a powerful but highly specialized branch of control engineering—known as negative imaginary (NI) systems theory—has quietly evolved into a key tool for stabilizing complex, vibration-prone systems, ...

Engineering

Heat treatment improves strength-ductility balance of 3D-printed aluminum bronze for electronic components

Researchers from Skoltech—a VEB.RF group institution—and their colleagues from State Marine Technical University and others have found a way to improve the balance between the mechanical strength and ductility of 3D-printed ...

Engineering

These 3D-printed objects can tell you if they're being used properly

Imagine a bottle of hazardous chemicals sitting on a laboratory shelf that changes its appearance to alert scientists that its lid is not properly secured, potentially preventing a dangerous spill.

Engineering

Neutron imaging peers inside iron redox flow batteries

A renewable energy future will rely on cheap and scalable battery technologies. A promising option is an all-iron redox flow battery, which uses iron—an abundant, low-cost, and safe material. Battery performance depends on ...

Engineering

A cooling ceramic wall to combat urban heat

In light of rising temperatures and more frequent heat waves, the Institute of Architecture and Media at Graz University of Technology (TU Graz) is presenting an energy-efficient solution to urban heat islands: 3D-printed ...

Engineering

New system detects small defects for packaging seals

Every year, billions of products are sealed in film packaging. This packaging must be reliably leakproof, especially in regulated sectors such as in the medical and food industry. In the OCTInline project, researchers at ...

Engineering

Scientists map moon regolith to aid lunar bases

A strong foundation is key to any building, and this doesn't apply only to construction on Earth. As humanity slowly expands throughout the many worlds of our solar system, and possibly beyond, understanding planetary surfaces ...

Robotics

Porous 3D-printed feet cut quadruped robot power use

Quadruped robots, which walk on four legs, are increasingly used for tasks such as inspection, transportation and search-and-rescue operations. However, their repeated leg movements consume far more energy than the rolling ...

Engineering

Study advances solar desalination with multifunctional membrane

As the world's population grows and industry expands, many countries in Africa, the Middle East and Southeast Asia are facing a freshwater scarcity crisis. Finding sustainable ways to produce clean water has become an urgent ...

Engineering

Supersonic tests defy a 70-year-old rule of metal strength

When engineers want to make a metal stronger, one of the most reliable strategies is to use smaller grains—the microscopic crystal regions within the material. But when deformed at extreme speeds, this rule flips and metals ...

Engineering

Why apartments are failing the heat stress test

If a heat wave hit Melbourne and the power blacked out, most apartment buildings would bake, with indoor temperatures exceeding international health standards, according to a new analysis that calls for Australia to adopt ...

Engineering

Neutrons dive deep to help protect US nuclear submarines

America's national security relies in part on the U.S. Navy's nuclear-powered submarines, which can operate more than 800 feet below the ocean's surface. At such dark, unforgiving depths, the crew's survival depends on the ...

Engineering

Laser cladding technology on track to improve railway repair

The University of Sheffield Rail Group hosted industry partners at British Steel on 7th November to see laser-clad field-demonstrations, which showed how additive manufacturing can repair railway infrastructure and provide ...

Robotics

Grasshopper wings inspire gliding robot design

A collaboration between Princeton University engineers and entomologists at the University of Illinois Urbana-Champaign began with the researchers chasing grasshoppers in a hot parking lot. Their eventual focus on the hindwings ...