Search results for fluid mechanics

Optics & Photonics Dec 29, 2025

New optical method reveals micellar structure changes under extensional stress

Complex fluids, such as polymer melts and concentrated suspensions, are foundational materials for industrial products, including high-strength plastics and optical components. The final performance of these materials depends ...

Soft Matter Dec 29, 2025

New model showcases microbubble behavior in viscoelastic fluid under ultrasound forcing

Encapsulated microbubbles (EMBs), tiny gas-filled bubbles coated in lipid or protein shells, play a central role in biomedical ultrasound. When exposed to ultrasound waves, EMBs contract, resulting in oscillations that enhance ...

Earth Sciences Dec 19, 2025

Eifel volcanoes mapped in detail: Surprising new insights from Germany's largest seismological experiment

Several hundred volcanoes lie dormant beneath the Eifel in western Germany. They are typical examples of what is known as distributed volcanic fields. To better understand their formation and activity, researchers from the ...

General Physics Dec 15, 2025

The hidden physics of knot formation in fluids

Knots are everywhere—from tangled headphones to DNA strands packed inside viruses—but how an isolated filament can knot itself without collisions or external agitation has remained a longstanding puzzle in soft-matter physics.

Analytical Chemistry Dec 13, 2025

Freezing salty water reveals dynamic brine migration and evolving ice patterns

Imagine holding a narrow tube filled with salty water and watching it begin to freeze from one end. You might expect the ice to advance steadily and push the salt aside in a simple and predictable way. Yet the scene that ...

General Physics Dec 10, 2025

Using soccer balls to refine computational fluid dynamics research methods

If you're a soccer fan, you're familiar with this common sight: A penalty kick is in place, with a "wall" of defenders lined up in front of the goal, ready to leap to try to block the ball if it sails overhead.

Cell & Microbiology Dec 9, 2025

Addressing antimicrobial resistance through advanced UTI models

A collaborative study, which includes contributions from NDORMS researchers Adam Crowther and supervisor Dario Carugo, explores new ways to model bladder biology.

Biochemistry Nov 21, 2025

Artificial cartilage mimics natural flexibility with adjustable structure

A Washington State University research team is working to create an artificial cartilage that is similar to natural cartilage with a recipe that can be corrected along the way.

Soft Matter Nov 11, 2025

A century-old mixing puzzle: AI helps predict and understand viscous fingering

Viscous fingering occurs when a thinner fluid pushes a thicker, more viscous fluid in a porous medium, like underground rock, creating unpredictable, finger-like patterns. For decades, this intricate dance between fluids ...

General Physics Nov 5, 2025

Paradox of rotating turbulence finally tamed with 'hurricane-in-a-lab'

From stirring milk in your coffee to fearsome typhoon gales, rotating turbulent flows are everywhere. Yet, these spinning currents are as scientifically complex as they are banal. Describing, modeling, and predicting turbulent ...

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