What governs the speed at which raindrops fall, sediment settles in river estuaries, and matter is ejected during a supernova? These questions circle around one, deceitfully simple factor: the rate at ...

Fluid dynamics is the study of the motion of liquids, gases and plasmas. Flow is dependent on the intrinsic properties of the matter itself, such as compressibility, viscosity and density. Example ...

Abstract: This paper presents a fluid-structure coupling simulation (FSC) method for the main drive seal in a shield machine. The method is based on the simulation of hyper-elastic material ...

Design Smarter. Reduce Risk. Deliver Faster. In today’s competitive engineering landscape, accurate process insight is essential. Whether you’re evaluating a new concept, optimizing an existing plant, ...

March 12, 2026 • Utilities are convincing lawmakers around the U.S. to delay bills that would allow people to buy solar panels, plug them into an outlet and begin generating electricity.