https://astro-beattie.com/tags/supernova-driven-turbulence/Supernova-Driven TurbulenceHugo Blox Builder (https://hugoblox.com)en-usWed, 03 Jun 2026 00:00:00 +0000https://astro-beattie.com/media/icon_hu58f049e2f3dec21651e29209817604b1_360074_512x512_fill_lanczos_center_3.pnghttps://astro-beattie.com/tags/supernova-driven-turbulence/https://astro-beattie.com/post/supernova-turbulence-apjl/Wed, 03 Jun 2026 00:00:00 +0000https://astro-beattie.com/post/supernova-turbulence-apjl/<p>My single-author paper, <em>Supernovae Drive Large-scale, Incompressible Turbulence through Small-scale Instabilities</em>, is published in <a href="https://doi.org/10.3847/2041-8213/ae6eed">The Astrophysical Journal Letters, 1004, L9</a>.</p> <p>I study how individual supernova remnants generate incompressible turbulence. Instabilities wrinkle the interface between hot and warm gas, bringing pressure and density gradients out of alignment and generating vorticity. Vortex stretching then allows turbulent motions to escape the shell into the surrounding gas.</p> <p>The result connects the structure of these thin interfaces to the wider galactic turbulence cascade: small-scale instabilities can supply turbulent motions that an inverse cascade carries to larger scales. Sections III and IV of the <a href="https://arxiv.org/html/2509.07354v4">paper</a> develop and test this mechanism.</p> <p><a href="https://doi.org/10.3847/2041-8213/ae6eed">Read the published paper</a>, <a href="https://arxiv.org/abs/2509.07354">read the open preprint</a>, or <a href="https://astro-beattie.com/publication/sne_turbulence_baroclinic/">explore the science highlight</a>.</p>https://astro-beattie.com/publication/sne_turbulence_strouhal/Tue, 05 May 2026 00:00:00 +0000https://astro-beattie.com/publication/sne_turbulence_strouhal/<!-- This work is driven by the results in my [previous paper](/publication/conference-paper/) on LLMs. <div class="flex px-4 py-3 mb-6 rounded-md bg-primary-100 dark:bg-primary-900"> <span class="pr-3 pt-1 text-primary-600 dark:text-primary-300"> <svg height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="m11.25 11.25l.041-.02a.75.75 0 0 1 1.063.852l-.708 2.836a.75.75 0 0 0 1.063.853l.041-.021M21 12a9 9 0 1 1-18 0a9 9 0 0 1 18 0m-9-3.75h.008v.008H12z"/></svg> </span> <span class="dark:text-neutral-300">Create your slides in Markdown - click the <em>Slides</em> button to check out the example.</span> </div> Add the publication's **full text** or **supplementary notes** here. You can use rich formatting such as including [code, math, and images](https://docs.hugoblox.com/content/writing-markdown-latex/). -->https://astro-beattie.com/post/sne_arxiv/Thu, 16 Jan 2025 00:00:00 +0000https://astro-beattie.com/post/sne_arxiv/