Spin out: visualization of a general-relativistic collisionless plasma simulation shows the density of positrons near the event horizon of a rotating black hole. Plasma instabilities produce ...

The FLAMINGO super simulation maps the universe from its earliest moments but finds galaxies cluster less than cosmological models predict, deepening a long-standing puzzle.

A direct numerical simulation technique combined with a two-way coupling method was developed to study a gas-solid turbulent jet with a moderately high Reynolds number. The flow was weakly ...