For the aircraft nerds, #BoomSupersonic is around an hour away from bringing the first ever private supersonic test aircraft above Mach 1.0, and will be live streaming the event: https://boomsupersonic.com/
If you're remotely interested in Engineering, very likely worth your time!
Hey folks, I have a friend who's a mechanical/civil engineer looking for CFD help modeling wind against a windy balcony. She's looking for a consultant:
"I have a client who has an extremely windy balcony. He wants to add wind screens but is unsure of the style and height and how far from the screen the wind will be directed. So basically we want a simulated wind model using a CAD drawing”
Let me know if that's your jam, I can hook you up.
Please boost!
Sunday, Sept 15th, Noon - 7pm! I'm sharing a space with the lovely Kinoharu, find us at Main street and 19th, a red tent. I'll have comics, stickers, prints and more for sale! #cfd #carfreedayvancouver #carfreeday #mainstreet
3M Says President And CFO Monish Patolawala To Resign Effective July 31 https://www.instaforex.com/forex-news/2364264?x=JNMBS
#FX #CFD #news #仮想通貨 #株式 #cryptocurrency #fxcfdlabo
最新情報は以下のサイトで随時配信中！
https://www.fxcfdlabo.com/
Here's a use case you don't hear about often - computational fluid dynamics. If that's something relevant to you, Linux has you covered with OpenFOAM!
https://fedoramagazine.org/use-openfoam-to-solve-computational-fluid-dynamics-problems/
U.S. Consumer Prices Rise In Line With Estimates, Core Prices Edge Up Less Than Expected https://www.instaforex.com/forex-news/2335659?x=JNMBS
#FX #CFD #news #仮想通貨 #株式 #cryptocurrency #fxcfdlabo
最新情報は以下のサイトで随時配信中！
https://www.fxcfdlabo.com/
How realistic can a #CFD simulation be? Here is a 1 billion cell #FluidX3D simulation of an impacting raindrop, fully raytraced in 8K. FluidX3D contains state-of-the-art volume-of-fluid and surface tension models for highly accurate free surface simulations. Combined with my own #OpenCL #raytracing engine, results are rendered on-the-fly at resolution as large as remaining #GPU VRAM can hold. 
https://youtu.be/MmLNQIW_Sic
FluidX3D is on #GitHub: https://github.com/ProjectPhysX/FluidX3D
Are you a PhD student interested in software for #CFD and/or fluids data analytics? The NSF Fluid Dynamics Software Infrastructure (FDSI) team at CU Boulder has 10-week paid internships (with housing) for PhD students to conduct V&V for complex flows like the Common Research Model (CRM), wind turbine blades, and fundamentals like the "speed bump" geometry. This work will involve model/workflow intercomparison and validation using experiments.
Does anybody know of #Lemmy communities/magazines centered around any of these topics:
#CFD aka #ComputationalFluidDynamics
#SPH aka #SmoothedParticleHydrodynamics
The closest I can find is @fluidmechanics
Last few days (deadline: January 18) for this call for an 18-month paid research internship (“assegno professionalizzante”) at #INGV #OsservatorioEtneo in #Catania to work on the modelling of plastic transport by water waves:
Feel free to share it within and outside of the Fediverse, especially if you know people who are looking and may be interested.
Each frame visualizes 475GB volumetric data, 285TB total. Look at this detail!
Commercial #CFD would need years for this, #FluidX3D does it over the weekend.
No code changes or porting required; #FluidX3D works out-of-the-box with 32-#GPU scaling. The power of #OpenCL!
The SuperNODE AMD Instinct #GPU benchmarks and #FluidX3D source code are on #GitHub: https://github.com/ProjectPhysX/FluidX3D
2/3
Over the weekend I got to test #FluidX3D on the world's largest #HPC #GPU server, #GigaIOSuperNODE. Here is one of the largest #CFD simulations ever, the Concorde for 1 second at 300km/h landing speed. 40 *Billion* cells resolution. 33 hours runtime on 32 AMD Instinct #MI210 with a total 2TB VRAM.
https://youtu.be/clAqgNtySow
#LBM compute was 29 hours for 67k timesteps at 2976×8936×1489 (12.4mm)³ cells, plus 4h for rendering 5×600 4K frames.1/3
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Official website and list of SNS operated by this website
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On an (un)related topic, does anybody have recommendations on a journal whose primary scope is #HPC #scientificSoftware? Preference for #CFD, but more generalist recommendation are welcome too. This manuscript looking for a home is more focused on the actual code (programming strategies etc) than the physics, which makes it a poor fit for journals like CPC and JCP.
I am personally fascinated by "adjoint optimization in CFD", e.g. people using autodiff on entire physical simulations to improve shapes of objects.
At the same time, it seems comparatively rarely used in industry, e.g. most design processes only perform forward simulation.
Does anyone here have an idea *why* that is? Boost for reach please...
I am a #physics professor and researcher at the #naval #engineering school of the #UPM, Madrid, Spain.
Current interests, #fluid #dynamics, #CFD, #computational #geometry.
Also, #physics in general, #science #dissemination
#Introduction
I am a #PhD student in #mechanical #engineering who just started this month. My background is in computational fluid dynamics (#CFD) but I do computational mechanics using the finite element method (#FEM) now. Coding has become interest recently as well with #cpp. I was looking for a mastodon server that best fits my interests so I chose mathstodon.xyz.
Pleased to meet you all.
