This video demonstrates how to use Lagrange multipliers to find the tension in a falling yo-yo. By applying constraints and generalized coordinates, you’ll see how this powerful method reveals both ...

West Point volunteers, Salvation Army and local groups deliver Christmas gifts to struggling families, showing the power of community support. Christmas holidays can be a difficult time for some ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

Abstract: High-fidelity electromagnetic transient (EMT) simulation with superior computational efficiency ensures the dynamic stability and grid-code-compliant operation of modern power systems ...

Abstract: Many scientific and engineering problems are modelled by simulating scalar fields defined either on space-filling meshes (Eulerian) or as particles (Lagrangian). For analysis and ...

In order for NASA to study the mysteries of the universe, the scientists there need to be able to look out into the cosmos. The Hubble Space Telescope did this for a time, giving humanity some ...