home.social

#sph_ — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #sph_, aggregated by home.social.

  1. Jokes aside, I think this is actually one of the powerful aspects of federation. On the corporate sites, the single namespace meant that for #SmoothedParticleHydrodynamics we had to use the #SPH_ tag (with the underscore) to avoid confusion with, shall we say, other uses of the same #SPH acronym.
    On the #Fediverse, the experience is more “local”, something that I already observed with the Page42 game (<fediscience.org/@giuseppebilot>).

    This means that, at least within the confines of the servers more focused on science, the unmodified tag has a better chance to work for the numerical method.

    (Still, if I browse the tag, aside from feeling a bit “vox clamantis in deserto”, I do see a couple of posts with that other meaning.)

  2. Let's talk about #SmoothedParticleHydrodynamics (#SPH for short, even though you'll see #sph_ used on other sites, because #SPH also has a very common, very not-safe-for-work meaning …).

    Why should we talk about it? Because it's relatively less known than other numerical methods, possibly undeservingly so, and because I love it.

    So what is it? SPH is a Lagrangian meshless numerical method primarily used for #ComputationalFluidDynamics (and more recently also #ComputationalMechanics).