Search results for fluid mechanics

Earth Sciences Aug 31, 2023

Modeling spikes during volcanic tsunami generation

Twenty years ago, when strangers would ask Hermann Fritz about his job and he told them he was a tsunami expert, he got plenty of quizzical looks in response.

Soft Matter Aug 22, 2023

Fluid dynamics researchers shed light on how partially submerged objects experience drag

One of the most common and practically useful experiments in all of fluid dynamics involves holding an object in air or submerging it fully underwater, exposing it to a steady flow to measure its resistance in the form of ...

General Physics Aug 10, 2023

Scientists studying fluid dynamics explore mechanism at work in interfacial tension

Scientists have conducted a study of the interface between two liquids, focusing on a force called interfacial tension. Their numerical simulation helped them better understand the mechanism at work in interfacial tension. ...

Soft Matter Aug 3, 2023

Study observes sudden acceleration of flow, generation of new boundary layer

In an experiment on how turbulent boundary layers respond to acceleration in the flow around them, aerospace engineers at the University of Illinois Urbana-Champaign observed an unexpected internal boundary layer.

Analytical Chemistry Jul 31, 2023

Stick-to-itiveness: Engineers show self-organization of sticky micron-to-mesoscale 3D structures in confined fluids

Automating the construction of three-dimensional structures that are 10s of millimeters in size would revolutionize manufacturing of devices for optical, electrical and biomedical applications. An economical process for constructing ...

General Physics Jul 21, 2023

Minimal energy loss thanks to smart use of branched fluidic networks

Researchers at the University of Twente have developed a theoretical method for designing fluidic networks that has direct applications for scientists and engineers.

Earth Sciences Jul 19, 2023

Scientists gain insight into geothermal-technology-induced seismicity

EPFL scientists have developed a model that sheds light on the seismic risks arising from subsurface fluid injections carried out as part of geothermal energy extraction.

Bio & Medicine Jul 13, 2023

Researchers' sweeping discovery shows how kidney cells self-renew

University of Texas at Dallas scientists have discovered a previously unknown "housekeeping" process in kidney cells that ejects unwanted content, resulting in cells that rejuvenate themselves and remain functioning and healthy.

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 ...

General Physics Jun 27, 2023

Better predictions of wildfire spread may sit above the treetops

When the skies above Palo Alto darkened with smoke from the Camp Fire in 2018, Stanford researcher Hayoon Chung was in a fluid mechanics lab on campus studying how ocean currents flowed over patches of seagrass. She wondered ...

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