this post was submitted on 22 May 2024
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[–] [email protected] 18 points 4 months ago (3 children)

Wait isn't this just some fluid physics equation?

Like, incompressible fluid flow, iirc.

[–] [email protected] 4 points 4 months ago

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

[–] [email protected] 12 points 4 months ago (3 children)

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.

[–] [email protected] 4 points 4 months ago

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

[–] [email protected] 2 points 4 months ago

u stands for velocity.

[–] [email protected] 3 points 4 months ago* (last edited 4 months ago)

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

[–] [email protected] 4 points 4 months ago (1 children)
[–] [email protected] 1 points 4 months ago (1 children)

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

[–] [email protected] 2 points 4 months ago

Them funny hieroglyphics ain’t nowhere on MY keyboard.

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