“ #Trump’s recognition of the #turbulence in the U.S. #economy was a #reversal from previous cheering that his policies would deliver quick victories to #voters and #businesses, and it stood in contrast to reassurances from his own advisers Sunday that no #recession was in sight. … ” (15/n)
https://stocks.apple.com/AZm_px_s7QEW_6yypFDNEaA

Turbulence 1997 Filmini izle
#Turbulence #AksiyonFilmleri #Komedi #Film #Filmizle #Diziizle #izle #Fullizle #sinema

https://www.filmizleilk.com/turbulence-1997/

An Article in the Annual Review of Condensed Matter Physics on Turbulence by KR Sreenivasan and J Schumacher
https://www.annualreviews.org/content/journals/10.1146/annurev-conmatphys-031620-095842

What is the turbulence problem, and when can we say it’s solved? This deep dive by Sreenivasan & Schumacher explores the math, physics, and engineering challenges of turbulence—from Navier-Stokes equations to intermittency and beyond. A must-read for anyone fascinated by chaos, complexity, and the unsolved mysteries of fluid dynamics!

A summary of the talk presented by KR Sreenivasan in December 2023 at the International Center for Theoretical Sciences (ICTS-TIFR) in Bengaluru, as part of a program on field theory and turbulence.
https://www.youtube.com/watch?v=fwVSBYh-KC4

"Field Theory and Turbulence" program link: https://www.icts.res.in/discussion-meeting/ftt

#FluidDynamics #Physics #NavierStokes #UnsolvedMystery #Mechanics #Dynamics #FluidMechanics #Science #Chaos #TurbulentMotion #Randomness #Chaotic #Fluid #ClassicalMechanics
#Turbulence

https://www.europesays.com/1905712/ Landry supports Trump’s tariffs but warns of ‘turbulence’ for Louisiana’s economy #2025LegislativeSession #BusinessImpact #ChamberPACLuncheon #EconomicPolicy #Economy #EnergyIndustry #FairTrade #FreeTrade #FullEffect #good #Gov.JeffLandry #Gov.Landry #industry #InternationalTrade #JobMarket #landry #Louisiana #LouisianaBusiness #LouisianaEconomy #LouisianaIndustries #MetalTariffs #ports #ReciprocalTariffs #state #tariff #thing #TradePolicy #trump #TrumpTariffs #turbulence

Icelandic Flows

Known as “The Land of Fire and Ice,” Iceland has some of the most striking landscapes around. Photographer Jennifer Esseiva captures auroras, waterfalls, geysers, rivers, and more in this series from her 2024 trip to the island. Every one of these images bears the fingerprints of fluid dynamics: plasma flows lighting up the night sky; rivers of lava that formed the land; rivers and oceans that carve through the landscape; and pressurized, superheated water that shoots up from underground plumbing. (Image credit: J. Esseiva; via Colossal)

Flooding the Mediterranean

Nearly 6 million years ago, the Mediterranean was cut off from the ocean and evaporated faster than rivers could replenish it. This created a salty desert that persisted until about 5.3 million years ago. One hypothesis — the Zanclean megaflood — suggests that the Mediterranean refilled rapidly through an erosion channel near the Strait of Gilbraltar. A new study bolsters the concept by identifying geological features near Sicily consistent with the megaflood.

The team point to a grouping of over 300 ridges near the Sicily Sill, once a land bridge dividing the eastern and western Mediterranean and now underwater. The ridges are layered in debris but aren’t streamlined, suggesting they were rapidly deposited by turbulent waters, and date to the period of the proposed flooding. For more on the Zanclean Flood, check out this older post. (Image credit: R. Klavins; research credit: A. Micallif et al.; via Gizmodo)

Kolmogorov Turbulence

Turbulent flows are ubiquitous, but they’re also mindbogglingly complex: ever-changing in both time and space across length scales both large and small. To try to unravel this complexity, scientists use simplified model problems. One such simplification is Kolmogorov flow: an imaginary flow where the fluid is forced back and forth sinusoidally. This large-scale forcing puts energy into the flow that cascades down to smaller length scales through the turbulent energy cascade. Here, researchers depict a numerical simulation of a turbulent Kolmogorov flow. The colors represent the flow’s vorticity field. Notice how your eye can pick out both tiny eddies and larger clusters in the flow; those patterns reflect the multi-scale nature of turbulence. (Image credit: C. Amores and M. Graham)

#Scientists make ‘rare advance’ in tackling the oldest #unsolved #problem in #physics.

❛❛ understanding the #pattern & #structure of #turbulence … many practical applications in #science and #engineering, potentially improving the design of #airplanes, #cars, #propellers, artificial #hearts and making #weather prediction more accurate ❜❜

https://www.CNN.com/2025/02/06/science/turbulence-physics-oldest-unsolved-problem/index.html 2025 Feb 06
https://www.Science.org/doi/10.1126/sciadv.ads5990 2025 Jan 29

The Kelvin-Helmholtz instability results from a turbulence of two fluid layers lying close to each other, which move with different speed and/or direction.