Theory, computation, and simulation are foundational to modern energy research. Theoretical understanding reveals why materials and systems behave as they do, predicting performance before experiments ...

A photon enters an extraordinarily intense laser field. When it exits, its polarization has rotated, as though empty space ...

RTX subsidiary BBN Technologies has secured a potential five-year, $125 million contract from U.S. Transportation Command to provide a suite of tools to support the development of simulation and ...

Running a single physics simulation can take hours or days, depending on the complexity of the geometry and the equations ...

The physical modelling and simulation of string instruments is an interdisciplinary field that integrates mathematical analyses, numerical simulations, and experimental validations to replicate the ...

How in-house-developed and third-party general-purpose simulation tools are limited to a few expert users and aren’t easily shareable. How multiphysics simulation of subsystems can result in an ...

Electricity flow is generally invisible, silent, and not something that most humans want to touch, so understanding how charge moves around can be fairly unintuitive at first. There are plenty of ...

That message, from Adm. Christopher Grady, vice chairman of the Joint Chiefs of Staff, was the overarching theme of the 2024 Interservice/Industry Training, Simulation & Education Conference, which ...

Linear, small-signal AC models can be useful in the analysis and design of vacuum-tube-based circuits. Under large-signal conditions, nonlinear models are typically required. Almost 120 years ago, ...

DETROIT ARSENAL—The Center for Army Analysis has given two of its prestigious Modeling & Simulation awards to the U.S. Army DEVCOM Ground Vehicle Systems Center. Both awards, in the team category—one ...