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#fluidmechanics

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Pustam | पुस्तम | পুস্তম🇳🇵<p>An Article in the Annual Review of Condensed Matter Physics on Turbulence by KR Sreenivasan and J Schumacher<br><a href="https://www.annualreviews.org/content/journals/10.1146/annurev-conmatphys-031620-095842" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">annualreviews.org/content/jour</span><span class="invisible">nals/10.1146/annurev-conmatphys-031620-095842</span></a></p><p>What is the turbulence problem, and when can we say it’s solved? 🌪️ This deep dive by Sreenivasan &amp; 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! 🌀</p><p>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.<br><a href="https://www.youtube.com/watch?v=fwVSBYh-KC4" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=fwVSBYh-KC</span><span class="invisible">4</span></a></p><p>"Field Theory and Turbulence" program link: <a href="https://www.icts.res.in/discussion-meeting/ftt" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">icts.res.in/discussion-meeting</span><span class="invisible">/ftt</span></a></p><p><a href="https://mathstodon.xyz/tags/FluidDynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidDynamics</span></a> <a href="https://mathstodon.xyz/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mathstodon.xyz/tags/NavierStokes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NavierStokes</span></a> <a href="https://mathstodon.xyz/tags/UnsolvedMystery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UnsolvedMystery</span></a> <a href="https://mathstodon.xyz/tags/Mechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mechanics</span></a> <a href="https://mathstodon.xyz/tags/Dynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Dynamics</span></a> <a href="https://mathstodon.xyz/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> <a href="https://mathstodon.xyz/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mathstodon.xyz/tags/Chaos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chaos</span></a> <a href="https://mathstodon.xyz/tags/TurbulentMotion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TurbulentMotion</span></a> <a href="https://mathstodon.xyz/tags/Randomness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Randomness</span></a> <a href="https://mathstodon.xyz/tags/Chaotic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chaotic</span></a> <a href="https://mathstodon.xyz/tags/Fluid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fluid</span></a> <a href="https://mathstodon.xyz/tags/ClassicalMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ClassicalMechanics</span></a><br><a href="https://mathstodon.xyz/tags/Turbulence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Turbulence</span></a></p>
Bart Janssens 🇧🇪<p>The annual “VKI PhD Symposium" is currently taking place. There is a new tradition to have some keynotes off the beaten track, and today it was about the risks of <a href="https://sociabl.be/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AI</span></a>. Food for thought!</p><p>Edit: one of the speakers is here on Mastodon: <span class="h-card" translate="no"><a href="https://scholar.social/@SylviaFysica" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>SylviaFysica</span></a></span></p><p><a href="https://sociabl.be/tags/VKI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VKI</span></a> <a href="https://sociabl.be/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a></p>
pglpm<p>Happy birthday, Clifford Truesdell! 🎂 🪐 🌊 🎓 </p><p>&gt; "This paper, whose intent is stated in its title, gives wrong solutions to trivial problems. The basic error, however, is not new." (Mathematical Reviews 1951)</p><p><a href="https://mathshistory.st-andrews.ac.uk/Biographies/Truesdell/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mathshistory.st-andrews.ac.uk/</span><span class="invisible">Biographies/Truesdell/</span></a><br><a href="https://people.maths.ox.ac.uk/ball/Miscelleaneous%20Articles/truesdell.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">people.maths.ox.ac.uk/ball/Mis</span><span class="invisible">celleaneous%20Articles/truesdell.pdf</span></a></p><p><a href="https://c.im/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://c.im/tags/continuummechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>continuummechanics</span></a> <a href="https://c.im/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> <a href="https://c.im/tags/thermodynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thermodynamics</span></a></p>
DiSC_uibk<p>Congratulations to Sébastien Court, Associate Professor at the Department of <a href="https://social.uibk.ac.at/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mathematics</span></a> and the DiSC of <span class="h-card" translate="no"><a href="https://social.uibk.ac.at/@uniinnsbruck" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>uniinnsbruck</span></a></span>, for receiving the prestigious Research Award of the Stiftung Südtiroler Sparkasse for his recent, outstanding research papers with contributions to the theory of partial differential equations, particularly in the field of solid and fluid mechanics: <a href="https://www.uibk.ac.at/en/disc/news/research-award-court/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">uibk.ac.at/en/disc/news/resear</span><span class="invisible">ch-award-court/</span></a></p><p><a href="https://social.uibk.ac.at/tags/SolidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SolidMechanics</span></a> <a href="https://social.uibk.ac.at/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a></p>
Droppie [infosec] 🐨♀:archlinux: :kde: :firefox_nightly: :thunderbird:🦘:vegan:​<p>Just took a break from my pooter to heave my corpulent meatsack self to my ensuite to belatedly brush my teeth after brekkie. Stooped over my handbasin, doing the doings, i realised that parts of my face were being randomly splashed, so i returned my mind from zooming along the astral plane to consider what might be happening. </p><p>Realised that i'd forgotten to turn the cold tap fully off as i began brushing, that the combo of its consequent partial valve opening, the cooler than usual day, &amp; the local water pressure today had combined to make the resultant waterflow's <a href="https://infosec.exchange/tags/ReynoldsNumber" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ReynoldsNumber</span></a> fully turbulent, not laminar. Furthermore, the ensuing randomness of its flow in this mode was such that often it was striking the basin drain grate grills rather than falling cleanly thru the gaps, &amp; was rebounding aka splashing. Finally, my stoop was sufficient that my face happened to be in just the right range to intersect with this mild local splashing. </p><p>These contemplative revelations pleased me. It was a nice little low-key local demonstration that no matter the pomposity, arrogance, &amp; suicidal determination of the ridiculous human species, the principles of <a href="https://infosec.exchange/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a>, <a href="https://infosec.exchange/tags/thermodynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thermodynamics</span></a>, <a href="https://infosec.exchange/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a>, &amp; <a href="https://infosec.exchange/tags/chaostheory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chaostheory</span></a> will always prevail. </p><p>But i expect such thoughts regularly cross the minds of most peeps as they do their routine ablutions... 🤷‍♀️ 🤭 😜 </p><p><a href="https://infosec.exchange/tags/existentialism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>existentialism</span></a> <a href="https://infosec.exchange/tags/misanthropy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>misanthropy</span></a> <a href="https://infosec.exchange/tags/ClimateCrisis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ClimateCrisis</span></a> <a href="https://infosec.exchange/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://infosec.exchange/tags/wearetotallyfscked" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wearetotallyfscked</span></a></p>
Oceans Craig<p>Snuck off to the <a href="https://mastodon.nz/tags/DoctorWho" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DoctorWho</span></a> exhibition in town before it closes. It was fun, quite sciency actually. Even a little <a href="https://mastodon.nz/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> 🌀.And some great bits n bobs from the show… also my first time inside <a href="https://mastodon.nz/tags/T%C4%81kina" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tākina</span></a>. I’m warming to it.</p>
💧🌏 Greg Cocks<p>Ocean Waves Soar Beyond Known Limits<br>--<br><a href="https://www.ed.ac.uk/news/2024/ocean-waves-soar-beyond-known-limits-study-finds" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ed.ac.uk/news/2024/ocean-waves</span><span class="invisible">-soar-beyond-known-limits-study-finds</span></a> &lt;-- shared technical article<br>--<br><a href="https://doi.org/10.1038/s41586-024-07886-z" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s41586-024-078</span><span class="invisible">86-z</span></a> &lt;-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/extreme" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>extreme</span></a> <a href="https://techhub.social/tags/ocean" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ocean</span></a> <a href="https://techhub.social/tags/waves" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>waves</span></a> <a href="https://techhub.social/tags/mechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mechanics</span></a> <a href="https://techhub.social/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://techhub.social/tags/marine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>marine</span></a> <a href="https://techhub.social/tags/height" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>height</span></a> <a href="https://techhub.social/tags/steepness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>steepness</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/coast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coast</span></a> <a href="https://techhub.social/tags/coastal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coastal</span></a> <a href="https://techhub.social/tags/design" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>design</span></a> <a href="https://techhub.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://techhub.social/tags/parameters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>parameters</span></a> <a href="https://techhub.social/tags/extremeweather" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>extremeweather</span></a> <a href="https://techhub.social/tags/structures" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structures</span></a> <a href="https://techhub.social/tags/infrastrucure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infrastrucure</span></a> <a href="https://techhub.social/tags/FloWave" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FloWave</span></a> <a href="https://techhub.social/tags/tank" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tank</span></a> <a href="https://techhub.social/tags/systems" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>systems</span></a> <a href="https://techhub.social/tags/crossing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crossing</span></a> <a href="https://techhub.social/tags/storm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>storm</span></a> <a href="https://techhub.social/tags/stormsurge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stormsurge</span></a> <a href="https://techhub.social/tags/hurricane" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hurricane</span></a> <a href="https://techhub.social/tags/typhoon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>typhoon</span></a> <a href="https://techhub.social/tags/climatechange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climatechange</span></a> <a href="https://techhub.social/tags/wind" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wind</span></a> <a href="https://techhub.social/tags/weather" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>weather</span></a> <a href="https://techhub.social/tags/weatherforecasting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>weatherforecasting</span></a> <a href="https://techhub.social/tags/climatemodeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climatemodeling</span></a> <a href="https://techhub.social/tags/transport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transport</span></a> <a href="https://techhub.social/tags/movement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>movement</span></a> <a href="https://techhub.social/tags/ecosystems" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ecosystems</span></a> <a href="https://techhub.social/tags/carbonemissions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>carbonemissions</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatiotemporal</span></a> <a href="https://techhub.social/tags/3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3D</span></a> <a href="https://techhub.social/tags/3DAnalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3DAnalysis</span></a></p>
pglpm<p>Dear fellow physics teachers (especially of continuum-mechanics-related disciplines): do you have any suggestions, thoughts, personal experiences, and references about nice *graphical representations* of the flux of a vector quantity – for instance momentum flux (in momentum transport)?</p><p>Cheers!</p><p>PS: what tags can be good &amp; appropriate for a request like the present one?</p><p><a href="https://c.im/tags/physicseducation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physicseducation</span></a> <a href="https://c.im/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://c.im/tags/continuummechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>continuummechanics</span></a> <a href="https://c.im/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://c.im/tags/AAPT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AAPT</span></a></p>
Fun Not Fact Not<p>🚀 Fun Fact: Refluent is a term used in fluid dynamics to describe a situation where a fluid is flowing back into its original container or source after it has been expelled or pumped out! It's like a superhero power for fluids! 💧💦 <a href="https://rockosbasilisk.com/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://rockosbasilisk.com/tags/sciencedoodads" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sciencedoodads</span></a> <br><a href="https://rockosbasilisk.com/tags/FunFact" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FunFact</span></a> <a href="https://rockosbasilisk.com/tags/Ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ai</span></a> <a href="https://rockosbasilisk.com/tags/Llm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Llm</span></a> <a href="https://rockosbasilisk.com/tags/LlaMA2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LlaMA2</span></a></p>
François, suricate nihiliste<p>I'm <a href="https://social.sciences.re/tags/hiring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hiring</span></a> ! Jose Montoya and I are looking for a PhD student to join our new CNRS-funded project on theoretical &amp; numerical modelling of the spatial and scale-dependency of biodiversity and ecosystems. </p><p>Details of project and job description in links below (project is hosted at SETE in Moulis <a href="https://social.sciences.re/tags/Ari%C3%A8ge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ariège</span></a>, France)</p><p>It's a truly interdisciplinary project, so pinging the <a href="https://social.sciences.re/tags/ecology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ecology</span></a> <a href="https://social.sciences.re/tags/ecoevo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ecoevo</span></a> <a href="https://social.sciences.re/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://social.sciences.re/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> teams here 🙂 </p><p><a href="https://francois-rincon.org/misc/ECOSCALES_PhDproject.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">francois-rincon.org/misc/ECOSC</span><span class="invisible">ALES_PhDproject.pdf</span></a></p><p><a href="https://emploi.cnrs.fr/Offres/Doctorant/UAR2029-SEVBON-048/Default.aspx" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">emploi.cnrs.fr/Offres/Doctoran</span><span class="invisible">t/UAR2029-SEVBON-048/Default.aspx</span></a></p><p><a href="https://sete-moulis-cnrs.fr/fr" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">sete-moulis-cnrs.fr/fr</span><span class="invisible"></span></a></p>
Paul Guinnessy<p>Even though the Navier–Stokes equations are deterministic, it seems that you cannot make predictions beyond a fixed time horizon, no matter how small the initial uncertainty. <a href="https://mastodon.world/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://mastodon.world/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a></p><p><a href="https://pubs.aip.org/physicstoday/article/77/5/30/3283589/The-real-butterfly-effect-and-maggoty-applesEven" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pubs.aip.org/physicstoday/arti</span><span class="invisible">cle/77/5/30/3283589/The-real-butterfly-effect-and-maggoty-applesEven</span></a></p>
ashwinvis :cc:<p>Much like the world of Hogwarts snd the duality of magic and dark arts, <a href="https://fediscience.org/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> also has a dark side.</p><p>Good applications ranges from microscale (biofluids, medicine, elerctronics) to earth and space, (where understanding heat, wind, water helps weather forecasting, renewable energy, and transporting sectors)</p><p>On the flip side there:</p><p>1. shock waves and hypersonic flows, which can be structured as pure studies, but has profound applications in military.<br>2. fracking: oil and gas!</p><p><a href="https://fediscience.org/tags/ethics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ethics</span></a></p>
Tech news from Canada<p>Ars Technica: Study reveals how natural processes helped sculpt the Great Sphinx of Giza <a href="https://arstechnica.com/?p=1983658" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">arstechnica.com/?p=1983658</span><span class="invisible"></span></a> <a href="https://mastodon.roitsystems.ca/tags/Tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tech</span></a> <a href="https://mastodon.roitsystems.ca/tags/arstechnica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arstechnica</span></a> <a href="https://mastodon.roitsystems.ca/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://mastodon.roitsystems.ca/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Technology</span></a> <a href="https://mastodon.roitsystems.ca/tags/GreatSphinxofGiza" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GreatSphinxofGiza</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluiddynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluiddynamics</span></a> <a href="https://mastodon.roitsystems.ca/tags/ancientegypt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ancientegypt</span></a> <a href="https://mastodon.roitsystems.ca/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mastodon.roitsystems.ca/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.roitsystems.ca/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Tech news from Canada<p>Ars Technica: Good news for clumsy divers: Physics holds the key to less-painful belly flops <a href="https://arstechnica.com/?p=1981301" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">arstechnica.com/?p=1981301</span><span class="invisible"></span></a> <a href="https://mastodon.roitsystems.ca/tags/Tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tech</span></a> <a href="https://mastodon.roitsystems.ca/tags/arstechnica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arstechnica</span></a> <a href="https://mastodon.roitsystems.ca/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://mastodon.roitsystems.ca/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Technology</span></a> <a href="https://mastodon.roitsystems.ca/tags/air" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>air</span></a>/waterinterface <a href="https://mastodon.roitsystems.ca/tags/harmonicoscillator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>harmonicoscillator</span></a> <a href="https://mastodon.roitsystems.ca/tags/marineengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>marineengineering</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://mastodon.roitsystems.ca/tags/Surfacetension" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Surfacetension</span></a> <a href="https://mastodon.roitsystems.ca/tags/hydrodynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hydrodynamics</span></a> <a href="https://mastodon.roitsystems.ca/tags/bellyflops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bellyflops</span></a> <a href="https://mastodon.roitsystems.ca/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mastodon.roitsystems.ca/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.roitsystems.ca/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.roitsystems.ca/tags/diving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>diving</span></a></p>
MPS Göttingen<p>Earth’s magnetic field is maintained by a dynamo mechanism driven by convection in the liquid iron core. The candidate will perform numerical simulations of the related processes. The project is part of the Special Priority Programm DeepDyn, financed by the German Science Foundation <span class="h-card" translate="no"><a href="https://wisskomm.social/@dfg_public" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>dfg_public</span></a></span> </p><p>TVöD-Bund E13 from 1 Nov 2023 for a period of three years</p><p>Apply by 15 Oct: <a href="https://karriere.mps.mpg.de/jobposting/d6f934d7bc89790e742d5e727a636ddb138974020" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">karriere.mps.mpg.de/jobposting</span><span class="invisible">/d6f934d7bc89790e742d5e727a636ddb138974020</span></a></p><p><a href="https://astrodon.social/tags/job" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>job</span></a> <a href="https://astrodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://astrodon.social/tags/earth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earth</span></a> <a href="https://astrodon.social/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a></p>
Tech news from Canada<p>Ars Technica: The physics of saltwater taffy <a href="https://arstechnica.com/?p=1967089" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">arstechnica.com/?p=1967089</span><span class="invisible"></span></a> <a href="https://mastodon.roitsystems.ca/tags/Tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tech</span></a> <a href="https://mastodon.roitsystems.ca/tags/arstechnica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arstechnica</span></a> <a href="https://mastodon.roitsystems.ca/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://mastodon.roitsystems.ca/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Technology</span></a> <a href="https://mastodon.roitsystems.ca/tags/viscoelasticmaterials" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>viscoelasticmaterials</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://mastodon.roitsystems.ca/tags/saltwatertaffy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>saltwatertaffy</span></a> <a href="https://mastodon.roitsystems.ca/tags/Foodscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Foodscience</span></a> <a href="https://mastodon.roitsystems.ca/tags/chemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chemistry</span></a> <a href="https://mastodon.roitsystems.ca/tags/rheology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rheology</span></a> <a href="https://mastodon.roitsystems.ca/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mastodon.roitsystems.ca/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.roitsystems.ca/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
Santiago Andrés Triana<p>This fluid, seemingly at rest initially, turns out to be convecting as revealed by a <a href="https://fediscience.org/tags/timelapse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>timelapse</span></a> movie. <a href="https://fediscience.org/tags/Evaporation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Evaporation</span></a> cools the fluid at the surface, which makes it a bit heavier than the fluid below, thus <a href="https://fediscience.org/tags/convection" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>convection</span></a> ensues, very slowly!</p><p>This fluid is <a href="https://fediscience.org/tags/rheoscopic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rheoscopic</span></a>, easy to make at home using shaving cream.</p><p>Here's the recipe:<br><a href="https://pubs.aip.org/aip/pof/article/30/8/087103/938850/Rheoscopic-fluids-in-a-post-Kalliroscope-world" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pubs.aip.org/aip/pof/article/3</span><span class="invisible">0/8/087103/938850/Rheoscopic-fluids-in-a-post-Kalliroscope-world</span></a></p><p><a href="https://fediscience.org/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://fediscience.org/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://fediscience.org/tags/fluiddynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluiddynamics</span></a> <a href="https://fediscience.org/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a></p>
Matt Willemsen<p>Scientists Have Made a Discovery That Could Change Our Understanding of the Universe<br>Scientists have revealed that fundamental constants, previously thought to be unchanging, have a range where they can vary. This variability is pivotal for maintaining the necessary viscosity for life processes within cells.<br><a href="https://scitechdaily.com/scientists-have-made-a-discovery-that-could-change-our-understanding-of-the-universe/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">scitechdaily.com/scientists-ha</span><span class="invisible">ve-made-a-discovery-that-could-change-our-understanding-of-the-universe/</span></a> <a href="https://fedibird.com/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://fedibird.com/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> <a href="https://fedibird.com/tags/fundamental" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fundamental</span></a> <a href="https://fedibird.com/tags/constants" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>constants</span></a> <a href="https://fedibird.com/tags/variability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>variability</span></a></p>
Tech news from Canada<p>Ars Technica: The physics of how gentoo penguins can swim speedily underwater <a href="https://arstechnica.com/?p=1948717" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">arstechnica.com/?p=1948717</span><span class="invisible"></span></a> <a href="https://mastodon.roitsystems.ca/tags/Tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tech</span></a> <a href="https://mastodon.roitsystems.ca/tags/arstechnica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arstechnica</span></a> <a href="https://mastodon.roitsystems.ca/tags/IT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IT</span></a> <a href="https://mastodon.roitsystems.ca/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Technology</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluidmechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluidmechanics</span></a> <a href="https://mastodon.roitsystems.ca/tags/fluiddynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fluiddynamics</span></a> <a href="https://mastodon.roitsystems.ca/tags/hydrodynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hydrodynamics</span></a> <a href="https://mastodon.roitsystems.ca/tags/Biomechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Biomechanics</span></a> <a href="https://mastodon.roitsystems.ca/tags/Penguins" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Penguins</span></a> <a href="https://mastodon.roitsystems.ca/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://mastodon.roitsystems.ca/tags/animals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>animals</span></a> <a href="https://mastodon.roitsystems.ca/tags/Biology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Biology</span></a> <a href="https://mastodon.roitsystems.ca/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.roitsystems.ca/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a></p>
FluidDyn<p>Time for a re- <a href="https://hachyderm.io/tags/introduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>introduction</span></a> </p><p><a href="https://hachyderm.io/tags/FluidDyn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidDyn</span></a> is an educational / research project to advance the field of <a href="https://hachyderm.io/tags/FluidMechanics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FluidMechanics</span></a> through computational, experimental and data processing methods. The motivation behind this project is given here:</p><p><a href="https://fluiddyn.readthedocs.io/en/latest/intro-motivations.html" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fluiddyn.readthedocs.io/en/lat</span><span class="invisible">est/intro-motivations.html</span></a></p><p>We develop primarily in <a href="https://hachyderm.io/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> and are also proponents of <a href="https://hachyderm.io/tags/OpenScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenScience</span></a> philosophy. Follow us for updates about our project &amp; also tangentially related exciting developments in the scientific stack of Python.</p><p><a href="https://hachyderm.io/tags/introductions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>introductions</span></a> <a href="https://hachyderm.io/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenSource</span></a> <a href="https://hachyderm.io/tags/CFD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CFD</span></a></p>
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