For decades, the root cause of our Milky Way galaxy’s “bulk flow” in the direction of the Centaurus and Hydra constellations has retained an air of mystery. Our own star’s motion through the Milky Way ...

Shuai Wei receives funding from Alexander von Humboldt-Foundation. Metals are one of the most-used materials in the modern built world, found in everything from buildings to aircraft to smartphones.

The authors present a simple and material-sparing approach for estimating the powder-flow performance of previously uncharacterized single-component bulk powders when only particle-size distribution ...

Designers should always consider flow velocity through hose and tubing to optimize performance while avoiding excessive losses or pressure spikes. This aerospace high-pressure pump installation ...