According to @ai_darpa, a new AI-powered simulation demonstrates a gear system with extreme ratios, where the final gear rotates slower than the age of the cosmos. This showcases the power of advanced ...

Abstract: Coaxial magnetic gears (CMGs) are widely explored for high torque density applications due to their efficient use of permanent magnets (PMs). However, the volatility in rare earth permanent ...

Abstract: With an upward trend for use in real-world problems of high uncertainty, the field of simulation optimization (SO) is evolving to aid in finding near-optimal solutions more rapidly and ...

It is now possible to produce a next generation high-performance Heat Exchanger (HEX) for the aerospace industry using advanced materials and manufacturing methods. In aviation, thrust is required to ...

This repository contains a Simscape model of a quadrupeded robot able to walk on flat and inclined terrain, with a environment that presents different obstacles, and the posibility of open-loop or ...

January 15, 2026 • Four people from NASA's Crew-11 mission splashed down off San Diego, successfully completing five months aboard the International Space Station. The trip was cut short due to a ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...