s🅱️inalla simulata
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- Опубликовано: 20 авг 2024
- It's bad CFD, but memes don't need to be physically accurate
k-ω SST IDDES
0.5 [Hz] rotation
15 [m/s] freestream velocity
75 million cells
7.5 [mm] surface mesh size
15 [mm] wake mesh size
I have a prism layer, 2 [mm] thickness
0.001 [ms] timesteps (CFL = 1 based on the freestream velocity and wake mesh)
Stationary tires, slip ground
The CFD Ferrari doesn't want you to see
I can't think of a better usage of computational resources.
I hope you modeled Vettel's finger point in the cockpit as his Ferrari career spins off the track.
Do it again, but with 60 m/s free stream velocity so we can see what it looks like when all hell breaks loose at the apex of Parabolica!
All it's missing is the #5.
What did you use to run the simulation?
I knew LES had a higher computational cost?
I used detached eddy simulation. LES is more expensive to do correctly, but for the same mesh LES will be less expensive.
What kind of a machine are you running this on?
Great job!
An old university cluster that not enough people use.
What's the computational resource utilized?
An old university cluster that not enough people use.