Search results for fluid mechanics

General Physics Jul 8, 2021

Record-breaking simulations of turbulence's smallest structures

When you pour cream into a cup of coffee, the viscous liquid seems to lazily disperse throughout the cup. Take a mixing spoon or straw to the cup, though, and the cream and coffee seem to quickly and seamlessly combine into ...

General Physics Dec 2, 2019

Student solves a 100-year-old physics enigma

An EPFL Bachelor's student has solved a mystery that has puzzled scientists for 100 years. He discovered why gas bubbles in narrow vertical tubes seem to remain stuck instead of rising upward. According to his research and ...

General Physics May 22, 2018

From a model of fluids to the birth of a new field in computational physics

It may sound like the stuff of fairy tales, but in the 1950s two numerical models initially developed as a pet project by physicists led to the birth of an entirely new field of physics: computational statistical mechanics. ...

Soft Matter Aug 16, 2016

Studying blood flow dynamics to identify the heart of vessel failure

When plaque, fatty deposits that build up on the inside of arteries, rupture and block blood flow, the results can be deadly. Such hardening of the arteries, also called atherosclerosis, typically leads to heart disease, ...

Mathematics Apr 28, 2015

Mathematics reveals how fluid flow affects bacteria

Researchers from the University of Liverpool have used mathematical equations to shed new light on how flowing fluid hinders the movement of bacteria in their search for food.

Ecology Jun 28, 2023

Flowing fluids shape the social life of gut microbes

A groundbreaking study reveals that the flow of fluids influences the spatial organization of bacterial communities that inhabit our intestines, revealing an overlooked factor potentially mediating our microbiome and gut ...

Molecular & Computational biology Oct 18, 2021

mRNA degradation induced by fluid flow breaks left–right symmetry in vertebrates

A better knowledge of the causes of disease, birth defects and genetic syndromes could come from new insights gleaned by RIKEN biologists into how mice embryos develop asymmetry between their left and right sides.

General Physics Aug 17, 2020

Ripple effects after slow-motion bubble collapse

A recent feature cover photo on Science portrayed a bubble in mid-collapse, based on a study conducted by Alexandros T. Oratis et al. The research team in mechanical engineering, mathematics and aerospace engineering at Boston ...

Soft Matter Sep 10, 2019

Numerical simulations probe mechanisms behind sand dune formation

If you've ever looked closely at a 3-D sand or sediment dune within a river or coastal area, did you wonder how it formed?

General Physics Mar 13, 2014

Exchange rate behaves like particles in a molecular fluid

The swings in market prices and exchange rates have the same foundations as molecule movements in physics. This has been demonstrated by a team of scientists from Switzerland and Japan.

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