Search results for fluid mechanics

General Physics Dec 21, 2023

Clarified at last: The physics of popping champagne

When you uncork a bottle of champagne, complex supersonic phenomena occur. Scientists at TU Wien have now been able to calculate exactly what happens for the first time.

Cell & Microbiology Dec 15, 2023

Petri dish poultry and test tube turkey: Researcher explores Christmas dinners of the future with lab-grown meat

Christmas Dinners are one of the UK's most cherished traditions, and Christmas menus have evolved greatly over the years. Today, turkey is the typical meat of choice; going back 500 years, it was beef, venison, and wild boar ...

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?

Analytical Chemistry Dec 4, 2023

Engineered surface helps boiled bubbles jump to carry more heat

Water is often the go-to resource for heat transfer, being used in large-scale cooling operations like data centers that power the internet and nuclear power plants that power cities. Discovering dynamic phenomena to make ...

General Physics Dec 1, 2023

New understanding of 'oobleck-like' fluids contributes to smart material design

If you mix cornstarch and water in the right proportions, you get something that seems not-quite-liquid but also not-quite-solid. Oobleck flows and settles like a liquid when untouched but stiffens when you try to pick it ...

General Physics Nov 20, 2023

New computer code for mechanics of tissues and cells in three dimensions

Biological materials are made of individual components, including tiny motors that convert fuel into motion. This creates patterns of movement, and the material shapes itself with coherent flows by constant consumption of ...

General Physics Nov 6, 2023

Model suggests that mammalian sperm cells have two modes of swimming

A new mathematical model predicts that mammalian sperm cells have two distinct swimming modes. This prediction opens new questions about potential connections between sperm cells' motor activity and their transitions to hyperactivation ...

General Physics Nov 6, 2023

Model shows how fish synchronize tail fins to save energy

Researchers from Tohoku University have developed a model that simulates the motion of fish tail fins. The model uncovers the underlying mechanisms behind a commonly observed phenomenon in fish: how they synchronize the movement ...

General Physics Nov 6, 2023

Want the secret to less painful belly flops? These researchers have the answer

Anyone who's ever done a belly flop into a swimming pool knows it ends with a blunt-sounding splat, a big splash and a searing red sting. What most people don't know is why.

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