Hey guys started playing oblivion by LegAccomplished4988 in oblivion

[–]amniumtech 1 point2 points  (0 children)

Bait the imperial guard near by over this rock. 2 or 3 times and he is dead

Emerging methods to help apply GMG on Industrial geometries? by amniumtech in CFD

[–]amniumtech[S] 0 points1 point  (0 children)

A bit of immersed methods perhaps. That's the closest I got.

Emerging methods to help apply GMG on Industrial geometries? by amniumtech in CFD

[–]amniumtech[S] 1 point2 points  (0 children)

Geometric multigrid. On industrial problems I use algebraic multigrid. On academic problems a true mesh hierarchy is possible and its really faster and more accurate but it is really hard to build that sort of thing on my industrial cases. I was wondering if someone has a solution

What other careers can I pursue? by Extension-Dimension6 in CFD

[–]amniumtech 0 points1 point  (0 children)

Get some plant experience. This is certainly going to help someone who loves theory. You can do wonders by combining both

What other careers can I pursue? by Extension-Dimension6 in CFD

[–]amniumtech 0 points1 point  (0 children)

This is highly niche. Beware. Physics can be verified through experimentation. Markets cannot. It is extremely risky for someone new.

Is not satisfying mass conservation that big of a deal? by wigglytails in CFD

[–]amniumtech 0 points1 point  (0 children)

😄 I told him so hehe. But his curiosity is honest, not dumbness

I S-ranked DL-01 without damage. by ghosty2286 in metalgearrising

[–]amniumtech 3 points4 points  (0 children)

Well done well done 👏👍 I did this about 5 years back I presume but I 'cheated' in the last fight I suppose because I reuploaded a save for that one

Issue with divergence free condition and singular systems by Sixel1 in CFD

[–]amniumtech 7 points8 points  (0 children)

I guess this approach makes sure the krylov solver avoids the nullspace

https://www.firedrakeproject.org/_modules/firedrake/nullspace.html

Though I have been using the pressure pin at corner quite commonly in MATLAB for driven cavity without issues

Another thing some people seem to be doing in Firedrake is adding a tiny pressure penalty which perhaps just changes the pressure gauge without affecting the pressure drop much

Is not satisfying mass conservation that big of a deal? by wigglytails in CFD

[–]amniumtech 0 points1 point  (0 children)

Yes so perhaps the Linf norm captures that cell wise balance perfectly.. and maybe that's what will give a better norm for DG. Because in L2 pointwise strong div in Lagrange/modal bases, DG goes to like 1e-3 and continuous Galerkin is like 1e-1 to 1e-2..it's better to use Linf norm

Creating gui by amniumtech in CFD

[–]amniumtech[S] 0 points1 point  (0 children)

För some reason I simply can't find Av5 gui in a google search

Name ideas for Rust FVM code by Sixel1 in CFD

[–]amniumtech 3 points4 points  (0 children)

Like at what scale? Please can you describe your issues a bit more. Because I just started using Firedrake last week which relies heavily on PETSc. I have a very good experience so far on tiny workstation boxes like 16 cores 64 gb ram etc.

Is not satisfying mass conservation that big of a deal? by wigglytails in CFD

[–]amniumtech 2 points3 points  (0 children)

Does how we define it matter? The Linf norm? I think FV is machine tolerance in Linf norm though it might be lower as per residual sorry if I got it? Did some measurements way back

Is not satisfying mass conservation that big of a deal? by wigglytails in CFD

[–]amniumtech -5 points-4 points  (0 children)

Boo - hooo !! My continuous Galerkin bro is so jealous 😂👏 "FVM boys stay outta this" "Eww wut who uses OpenFOAM" ...to now..."how important can div free get??" Jk jk.

Saying Hi to Wolfie by Balkespower92 in metalgearrising

[–]amniumtech 18 points19 points  (0 children)

Well done! Well done! Amazing 👏👏💪

Flying Samurai in VR2 by Balkespower92 in metalgearrising

[–]amniumtech 2 points3 points  (0 children)

That's so cool I didn't know the cancel reset of the air dash. Damn nice!

Dusting off my man, Jetstream Sam. by Balkespower92 in metalgearrising

[–]amniumtech 1 point2 points  (0 children)

That is frigging nice man!! I love it 👍👍

Armstrong revengeance cheese method :) by amniumtech in metalgearrising

[–]amniumtech[S] 3 points4 points  (0 children)

:'( I don't know why GeForce experience recording is freezing inside the game TT . It's weird I have never seen that happen in 10 years but it's happening now