Add Yahoo as a preferred source to see more of our stories on Google. Physicists are one step closer to nutting out a complete mathematical theory for predicting how blood and other peculiar fluids ...

Researchers have developed a mathematical technique that radically reduces the enormous computational costs of trying to model fluids that combine both liquid and gas phases, especially within rocket ...

Large-eddy simulations provide a new view into how to produce and study vortices with a central eye and eye wall inside a ...

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 ...

A servovalve is necessary for precise positioning in this hydraulic system. The PI (proportional integral) controller positions the actuator. It uses a table to program the position commands and model ...