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ASCFD Visulization of flow over a Drones with warhead
@ashancduk
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30Трендовые Reels
(12)
7.0M
CFFerrari’s “Macarena Wing” – Innovation with a Structural Price 🏎️
But there’s one aspect that hasn’t really been discussed much: the structural side of it.
Unlike a traditional DRS system, this flap doesn’t just hinge open slightly — it rotates a full 180°.
At around 90°, the flap is effectively presenting its maximum projected frontal area to the airflow. In other words, there’s a sharp spike in drag at very high speed. The structure has to survive that transient peak load, and that’s no small ask.
And that’s just part of the story.
Mid-rotation, the aero behaviour becomes pretty aggressive. You’re likely looking at:
• Strong flow separation
• Intense vortex shedding
• Significant oscillatory aerodynamic loading
• A shedding frequency that keeps shifting as the car slows under braking
That last point is the tricky one.
As the car decelerates, the freestream velocity drops — which means the characteristic vortex shedding frequency changes continuously. So now you’re trying to avoid structural eigenfrequencies across a moving excitation spectrum.
That’s a nightmare from a structural dynamics perspective.
The obvious fix? Increase stiffness.
But higher stiffness usually means more material.
More material means more mass.
And that mass is sitting high up at the rear of the car.
Raising the centre of gravity has real consequences:
• Increased lateral load transfer
• Potential changes in cornering balance
• Reduced transient stability
So while you gain on the straights, there’s almost certainly a cost in the corners.
Ferrari switching back to a conventional DRS configuration on the final day of testing might be a subtle hint that they’re still weighing that compromise carefully.
My take?
We’ll probably see a standard rear wing in Melbourne, and the “Macarena Wing” brought out selectively at true low-drag circuits like Baku or Monza — tracks where straight-line performance is king and any handling trade-off is easier to justify.
What do you think — is the straight-line advantage worth the potential compromise in overall balance?
#Formula1 #Aerodynamics #CFD #MotorsportEngineering #VehicleDynamics
@cfdominik
5.3M
DA🏎️💨 From razor-sharp downforce machines to brute-force racers muscling their way through turbulent air, every race vehicle tells a story of how design meets resistance. Formula 1 sits at the top with surgically precise airflow management, using wings, floors, and vortices to generate massive downforce with minimal drag. Close behind, Le Mans Hypercars strike a calculated balance between straight-line efficiency and high-speed stability for endurance racing. GT3 cars work within road-based silhouettes, relying on splitters and wings to maintain grip without extreme aero freedom. MotoGP bikes face a unique challenge altogether, where the rider’s exposed body becomes part of the aerodynamic equation, constantly disrupting airflow at 300+ km/h. At the other end of the spectrum, NASCAR stock cars confront the air head-on, boxy, powerful, and designed to race in packs where drafting matters more than slicing cleanly through the wind. It’s a visual reminder that in motorsport, speed isn’t just about horsepower — it’s about how intelligently you fight the air.
[🎥: Respective Owner]
#aerodynamics #raceengineering #cfd #f1 #lemansgt3
@daredrive.x
15.4K
KRThis Lattice Boltzman based Computational Fluid Dynamics Simulation was run on FluidX3D.
Where other Finite Volume Method solvers would take more than a week, it just took few seconds for this beautiful Boeing-747 CFD simulation on a single GPU.
#aircraft #fluid #simulation #cfd
@krysalisrobotics
1.1M
3DUsing the Fluid Dynamics Engineer role on the 3DEXPERIENCE platform, Mattias Robertsson conducted a transient CFD study to test an exhaust manifold with particles. The results? A clear view of turbulent areas where the pipes meet, highlighting potential design improvement opportunities.
Simulations like this empower companies to gain deeper insights into product performance, optimize designs and reduce costs through virtual testing.
Key setup details:
⏱️ Time: 0.2s
💻 Solving time: 11 minutes
☁️ 92 cloud cores (7 credits consumed)
#3DEXPERIENCE #SIMULIA #simulation #engineer
@3ds_simulia
4.2M
PRAerodynamics Of A Fat Man
Done with OpenFOAM. If you want to learn OpenFOAM, check out the Christmas special we have on our courses on our website.
#cfd #aerodynamics #premieraerodynamics #openfoam #paraview #fluidmechanics #computationalfluiddynamics
@premier_aerodynamics
6.2K
PTLearning CFD in a Nutshell
#cfd #computationalfluiddynamics #mechanicalengineering
@pttensor
853
KWEngineers always choose the easiest way #cfd #engineering #engineer
@kwikraft
39.0K
DRAvant le lancement officiel de la saison, le Championnat de France de Drift FFSA ouvre ses portes pour un Media Day* exceptionnel au Circuit du Val de Vienne 📸
Une journée* dédiée aux médias, photographes, vidéastes et créateurs de contenus pour découvrir le drift de l’intérieur, rencontrer les pilotes et produire du contenu dans des conditions uniques !
Notre objectif est simple : faire découvrir le drift au plus grand nombre !
Alors maintenant… c’est à vous de jouer 👇
Taguez en commentaire les médias, créateurs de contenus, photographes ou vidéastes qui devraient absolument vivre cette expérience avec nous.
On compte sur vous pour nous aider à faire découvrir le drift au monde entier 🌍
📩 Médias / créateurs : contactez-nous en message privé pour recevoir votre invitation.
*Journée de roulage privée - uniquement sous invitations.
#CFD #Drift #CFD2026 #DriftFrance #MediaDay
©️ Drift Impact
@driftfrance
5.3K
SIThis video is not just another pretty #visualization -- it shows the work of a rapid meshless computational fluid dynamics (CFD) tool that provides automotive designers and analysts a fully integrated environment. (Hint --> Simcenter SPH Flow)
A vehicle's aerodynamics strongly influence water and dirt management which is a key consideration to keep the vehicle clean and ensure the best visibility for the driver. So designers use Simcenter SPH Flow's meshless method to couple an aero-external simulation to correctly capture the jets and splashes from the water/mud puddles on the vehicle.
This allows them to optimize cameras and sensors positions to ensure good visibility for the driver and also helps optimize vehicle design to ensure effective dirt management.
#cae #cfd #simulation #engineering #Simcenter
Big thanks to Justin Hodges, PhD for the content idea 👏
@siemenssoftware
1.1M
VASabar aja ntar juga ada banyak jalan baiknya 🥰
#cfd #cfdmedan #reels #reelsinstagram #kulinermedan #kulinermedanhalal #dessertmedan
@varietorte
62.0K
SYÀ quelques semaines du coup d’envoi de la saison 2026, retour sur l’un des moments forts de l’an dernier :
ce one shot battle entre @alexandreclaudin et @jason_banet !! 🤩
Une finale avant l’heure sur le magnifique circuit de Charade.
On croise les doigts pour revoir ces deux-là s’affronter cette saison 🤞🏻🔥
#driftfrance #cfd #dronechase
@sylvain_lopez_visuals
✨ Руководство по #Cfd
Instagram содержит 5.1 million публикаций под #Cfd, создавая одну из самых ярких визуальных экосистем платформы.
Откройте для себя последний контент #Cfd без входа в систему. Самые впечатляющие reels под этим тегом, особенно от @cfdominik, @daredrive.x and @premier_aerodynamics, получают массовое внимание.
Что в тренде в #Cfd? Самые просматриваемые видео Reels и вирусный контент представлены выше.
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