In a breakthrough that challenges conventional physics, scientists have confirmed the existence of “second sound” — a ...

MIT researchers observe a “second wave” of heat in superfluid helium, confirming that heat propagates like sound.

Turbulence is one of the greatest mysteries of modern science ... and little whirls have lesser whirls and so on to viscosity.” This process, Richardson conjectured, should cause the distance between ...

The inkjet developer has just reported on a somewhat turbulent 2024, with results that met its revised ... “There’s a lot of positivity particularly around high viscosity. We’ve now got ink companies ...

And why turbulence? I really believe he will have an answer for the first." Fluids, whether gases or liquids, flow. They have quantifiable properties like velocity and viscosity and are governed by ...

It's similar to Kolmogorov's law, except instead of describing the smallest scales of turbulence before viscosity becomes dominant in a system, Batchelor scaling describes the smallest-length ...

turbulence-like phenomena have been reported for different types of flow systems at a wide range of spatial scales, with low Reynolds numbers where viscosity is more dominant," Huang said.

where μ is viscosity, ρ is density, and quantities in bold are vectors ... These first derivations did not intend this equation to be used for the most encountered turbulent flows. This is a serious ...

A recent study reveals that “odd viscosity,” a unique property where fluid particles spin uniformly, can cause regular patterns to emerge from the chaotic motion of turbulent fluids, such as those ...