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Subsonic or supersonic?

Researchers propose a new analytical approach to determine the limiting velocity of an avalanche crack, revealing that it may propagate at supersonic speeds in certain situations. The findings reconcile conflicting interpretations and provide insights into designing structures impacted by snow masses.

SourceUniversità di Trento·JournalMatter·TypeObservational study·DateAug 5, 2026
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Making lighter work of calculating fluid and heat flow

Scientists from Tokyo Metropolitan University have re-engineered the Lattice-Boltzmann Method to store certain data, reducing memory usage and overcoming a key bottleneck. The new algorithm achieves significant accuracy and stability in simulations of fluids and heat.

SourceTokyo Metropolitan University·JournalPhysics of Fluids·DateDec 13, 2025