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RmDebArc_5@sh.itjust.works to Memes@lemmy.mlEnglish · 2 年前

Guess I'll just burn

sh.itjust.works

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Guess I'll just burn

sh.itjust.works

RmDebArc_5@sh.itjust.works to Memes@lemmy.mlEnglish · 2 年前
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  • nikaaa@lemmy.world
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    2 年前

    Wait isn’t this just some fluid physics equation?

    Like, incompressible fluid flow, iirc.

    • crapwittyname@lemm.ee
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      2 年前

      It looks like it given the symbols used. P for pressure, rho for density etc. u-arrow is definitely a vector field, so it could be fluid flow. Otherwise it could be equally anything described by a vector field, like electromagnetism or gravity but they usually have a lot more E and G involved I think. I used to solve these but then I got a certificate so now I don’t have to.

      • supercriticalcheese@lemmy.world
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        2 年前

        It’s a fluid dynamics equation, cannot be analytically solved unless laminar flow assumption is valid.

      • InputZero@lemmy.ml
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        2 年前

        It really reminds me of all those static and velocity pressure calculations I had to do in undergrad, until I got the degree.

      • nikaaa@lemmy.world
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        2 年前

        u stands for velocity.

    • maculata@aussie.zone
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      2 年前

      “Just”

      • nikaaa@lemmy.world
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        2 年前

        Yeah i mean, now you know what to search for on the internet.

        • maculata@aussie.zone
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          2 年前

          Them funny hieroglyphics ain’t nowhere on MY keyboard.

          Dunno what kinda crazy com’nist Martian setup y’all are runnin’.

    • supercriticalcheese@lemmy.world
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      2 年前

      Naviers stokes equation looks incompressibility fluid. Only possible to solve it for strictly laminar flow.

      https://en.wikipedia.org/wiki/Navier%E2%80%93Stokes_equations#Incompressible_flow

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