Explore 2D linear drag by comparing analytical and numerical solutions in this clear and engaging physics tutorial. In this video, we break down the mathematics behind linear drag forces, demonstrate ...

Despite a ceaseless battle against government censors, he was celebrated as one of his country’s greatest auteurs, winning praise from luminaries like Martin Scorsese. By Alex Williams Bahram Beyzaie, ...

Compared to the conventional high-order staggered-grid finite-difference method (C-SFD), the time–space domain dispersion-relation-based high-order staggered-grid finite-difference method (TS-SFD) can ...

PythoC lets you use Python as a C code generator, but with more features and flexibility than Cython provides. Here’s a first look at the new C code generator for Python. Python and C share more than ...

When Jim Sanborn was commissioned to create a sculpture at CIA headquarters, he wanted to do something that spoke to its world of spies and secret codes. CIA sculpture creator selling encryption key ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.

Dudinha lifted her hands to form a heart as Snapdragon Stadium erupted in joy — a fitting celebration for a brace that sealed the San Diego Wave’s long-awaited return to the playoffs. The Wave ...

Abstract: In this work, we propose a complex-valued neural operator (CV-NeuralOp) based on graph neural networks (GNN) to solve 2D wave equation. Inspired by the Green’s function method for solving ...

Modular design with separate components for boundary conditions, initial conditions, and solver Support for different boundary conditions (Dirichlet, Neumann) Configurable domain size, resolution, and ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This study introduces a relatively new numerical technique for solving one-dimensional Fisher’s equation. The proposed numerical technique is a simple direct meshless method, which is based on the ...