The Best of FYFD 2024

Welcome to another year and another look back at FYFD’s most popular posts. (You can find previous editions, too, for 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014. Whew, that’s a lot!) Here are some of 2024’s most popular topics:

  • The Taum Sauk Dam Failure and Its Legacy
  • Stretching Ant Rafts
  • Gigapixel Supernova
  • Feynman’s Sprinkler Solved
  • Calming the Waves
  • “Dew Point” Deposits Droplets
  • Drying Unaffected by Humidity
  • Trapped in a Taylor Column
  • Exciting a Flame in a Trough
  • Remembering Rivers Past
  • A Comet’s Tail
  • Light Pillars
  • Liquid Metal Printing
  • The Miscible Faraday Instability
  • A Triangular Prominence

This year’s topics are a good mix: fundamental research, civil engineering applications, geophysics, astrophysics, art, and one good old-fashioned brain teaser. Interested in what 2025 will hold? There are lots of ways to follow along so that you don’t miss a post.

And if you enjoy FYFD, please remember that it’s a reader-supported website. I don’t run ads, and it’s been years since my last sponsored post. You can help support the site by becoming a patronbuying some merch, or simply by sharing on social media. And if you find yourself struggling to remember to check the website, remember you can get FYFD in your inbox every two weeks with our newsletter. Happy New Year!

(Image credits: dam – Practical Engineering, ants – C. Chen et al., supernova – NOIRLab, sprinkler – K. Wang et al., wave tank – L-P. Euvé et al., “Dew Point” – L. Clark, paint – M. Huisman et al., iceberg – D. Fox, flame trough – S. Mould, sign – B. Willen, comet – S. Li, light pillars – N. Liao, chair – MIT News, Faraday instability – G. Louis et al., prominence – A. Vanoni)

#admin #ants #astrophysics #civilEngineering #comet #damFailure #drying #flowVisualization #fluidDynamics #fluidsAsArt #FYFD #instability #physics #plasma #rivers #rotatingFlow #science #selfExcitedOscillation #TaylorColumn #waveInterference

#TIL that #FluidDynamics' most prolific blogger and communicator, the one and only Nicole Sharp @admin can be followed via fedi.

#scicomm #FYFD

#WeatherAndBrewingTea
#ThingsIDidntKnowYesterday

"Tea flavor is quite sensitive to the temperature of the boiling water used to brew it, as it affects how well the tannins get extracted. According to the researchers, Ciarán’s conditions potentially ruined millions of cups of breakfast tea in the greater London area" #FYFD

https://fyfluiddynamics.com/2024/08/how-a-storm-can-ruin-your-tea/

How a Storm Can Ruin Your Tea

Last November, a windstorm, known as Storm Ciarán in the U.K., blew through Europe with wind speeds as high as 130 kilometers per hour. All that wind came with

FYFD

This was a really cool interpretation of the von Karman vortex street

https://fyfluiddynamics.com/2021/09/karman-vortex-street/

#FYFD #FluidMechanics

"Kármán Vortex Street"

Although engineers often consider fluid mechanics through the lens of mathematics, that's far from the only way to understand fluid physics. Today's video is an

FYFD

Great #SciComm advice from:

1. Nicole Sharpe, #FYFD, Blogosphere: https://doi.org/10.1103/PhysRevFluids.5.110515

2. Aristotle, Ancient Greece: https://en.wikipedia.org/wiki/Modes_of_persuasion

Adopting a communication lifestyle

Technical communication is a critical component of scientific life but is an uncomfortable area for many. Fortunately, integrating regular communication training and practice into a research lifestyle is not difficult. Activities, exercises, and practices to help both individuals and research groups improve their technical communication skills are presented.

The Best of FYFD 2020

2020 was certainly a strange year, and I confess that I mostly want to congratulate all of us for making it through and then look forward to a better, happier,

FYFD

A cork which floats underneath the surface 😄

https://fyfluiddynamics.com/2020/09/the-magic-cork/

Cool demonstration of stratified fluids and buoyancy frequency.

#FluidMechanics #FYFD

The Magic* Cork

*Spoiler alert: it's not magic. It's science! Just what makes this dropped cork float beneath the surface? Just like a normal cork, it's buoyancy! But this s

FYFD