How aerodynamic is Boeing 747 at Re=50k? (Nvidia A100)
This is a quick FluidX3D CFD simulation of the Boeing 747. Re=50k, eye-watering 912×1824×456 resolution, 100k time steps, 6h34min compute render time on an A100 40GB GPU.
Rendering: velocity-colored Q-criterion at Q=.
My FluidX3D code is standard lattice Boltzmann method (LBM), D3Q19, BGK collision, simple mid-grid bounce-back boundaries. For the box walls I use equilibriium boundaries.
My implementation is ultra (memory) efficient with Esoteric-Pull streaming and FP16 memory compression, reducing memory demand to 55 Bytes/node, 1/3 of other FP32 implementations. This way I can get extremely large resolution even on a single GPU with limited memory capacity.
Esoteric-Pull:
FP32/FP16 mixed precision:
FluidX3D:
#FluidX3D #OpenCL #CFD
48 views
68
24
2 months ago 00:00:14 1
HOW TO MAKE A PAPER SUPER MEGAJET THAT FLIES LIKE A ROCKET INCL ART
2 months ago 00:01:49 1
How To Make Less Lethal Blowgun Darts... #slingshot #blowgun #craft
2 months ago 00:00:30 1
BEST SUPER-JET PLANE FLYING FAR INSTRUCTIONS | ORIGAMI SUPER-JET PLANE INCL ART
2 months ago 00:08:11 1
Meet New $25,900 APTERA Solar Electric Vehicle | VERY PROMISING 1,000-Mile EV And Opens Pre-Orders
2 months ago 00:00:22 1
EASY BEST FLYING BIRD PLANE | HOW TO MAKE BIRD PLANE STEP BY STEP | INCL ART ORIGAMI
2 months ago 00:10:15 1
BYD Denza Z9 GT: Showcasing Its Amazing Technology !
2 months ago 04:01:11 2
[4K] Watch SpaceX Catch A Starship Rocket From Space!!! #IFT5
2 months ago 00:08:14 1
Skoda Enyaq RS Race – Motorsport Concept
2 months ago 00:29:40 1
VALKYRIE MEETS AUTOBAHN! 11,000rpm Mind Blowing FIRST DRIVE
2 months ago 00:06:34 13
What’s New in Ansys Fluent | Ansys 2024 R2
2 months ago 00:09:47 1
How Iran’s Ballistic Missiles Strike Israel ? #israel #iran #lebanon
2 months ago 00:06:06 1
CycloRotor: Is this the future of eVTOL Electric Propulsion System?
2 months ago 00:00:54 1
HOW TO MAKE PAPER JET PLANE | EASY JET PLANE PAPER TUTORIAL DIY
3 months ago 00:41:50 1
Как ТЕХНОЛОГИИ изменили КАТАНИЕ
3 months ago 00:00:48 1
HOW TO MAKE A PAPER PLANE FLY LIKE A BAT | OPEN THE VALVES
3 months ago 00:24:23 9
CFD Analysis Of A Double Wedged Supersonic Aerofoil | Compressible Flow Tutorial | ANSYS Fluent CFD
3 months ago 00:05:43 1
2024 Ferrari F8 Spider - Sound, interior and Exterior
3 months ago 00:20:37 1
China Just Revealed Supersonic Fighter Jet & SHOCKS The Entire Industry!
3 months ago 00:05:13 1
F1 2024 - Odd Safety Car Crash in Monza - CLOSER LOOK
3 months ago 00:11:31 1
Elon Musk’s $50,000 and $23,000 Motor Home The Future of Travel Today
3 months ago 00:02:07 1
FIRST LOOK - 2025 Maserati MC20 : Italian Elegance and Supercar Power !
3 months ago 00:01:20 2
BMW 7 G11 LCI Carbon splitter set | Maxton Design Demo Car | 4K
3 months ago 02:08:51 1
Ultimate silly playlist for boost energy
4 months ago 00:02:31 1
Unveiling the 2025 Mercedes-Benz V8 Turbo: Power and Luxury Redefined