Search results for fluid mechanics

Soft Matter Nov 30, 2015

Liquid foam: Plastic, elastic and fluid

What differentiates complex fluids from mere fluids? What makes them unique is that they are neither solid nor liquid. Among such complex fluids are foams. They are used as a model to understand the mechanisms underlying ...

General Physics Jul 30, 2015

Robotic insect mimics nature's extreme moves

The concept of walking on water might sound supernatural, but in fact it is a quite natural phenomenon. Many small living creatures leverage water's surface tension to maneuver themselves around. One of the most complex maneuvers, ...

Soft Matter Mar 6, 2015

Mathematicians model fluids at the mesoscale

When it comes to boiling water—or the phenomenon of applying heat to a liquid until it transitions to a gas—is there anything left for today's scientists to study? The surprising answer is, yes, quite a bit. How the bubbles ...

Quantum Physics Mar 24, 2014

Hunt for an 'unidentified electron object'

New research sheds light on the nature of 'unidentified electron objects'—a mysterious class of objects that exists in superfluid helium at low temperature.

Engineering Apr 24, 2013

From molecules to gallons: Scaling up fuels created by artificial photosynthesis

(Phys.org) —Artificial photosynthesis is a dream technology that mimics a natural leaf, converting water and carbon dioxide into fuels with sunlight. But before this technology can take flight, scientists will have to solve ...

Soft Matter Dec 13, 2023

AI method for describing soft matter opens up new chapter in density functional theory

Scientists from Bayreuth have developed a new method for studying liquid and soft matter using artificial intelligence. In a study now published in the Proceedings of the National Academy of Sciences, they open up a new chapter ...

Soft Matter Dec 8, 2023

Researchers quantify the onset of turbulence in a pipe bent back on itself

How much stress do pipes undergo when a liquid flows through them, and how does it depend on the degree of curvature of the pipe?

General Physics Aug 30, 2022

Brain bubbles: Researchers describe the dynamics of cavitation in soft porous material

A tiny bubble popping within a liquid seems more fanciful than traumatic. But millions of popping vapor bubbles can cause significant damage to rigid structures like boat propellers or bridge supports. Can you imagine the ...

Nanophysics Jul 22, 2020

Diamonds shine a light on hidden currents in graphene

It sounds like pure sorcery: using diamonds to observe invisible power swirling and flowing through carefully crafted channels. But these diamonds are a reality. JQI Fellow Ronald Walsworth and Quantum Technology Center (QTC) ...

Nanomaterials Mar 11, 2020

Researchers develop first model to guide large-scale production of ultrathin graphene

Graphene is well-known for its remarkable electronic, mechanical and thermal properties, but industrial production of high-quality graphene is very challenging. A research team at Delft University of Technology (TU Delft, ...

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