5 ms·

What turbulence models do you have implemented? It's been ~ a decade since I played with CFD, wondering if DNS is computationally tractable these days.

• elil17 3y ago
  DNS is not used much (at all?) for real world problems, but LES has become much more common.
• b-fg 3y ago
  There is no explicit LES model, aka implicit LES. All the additional dissipation required when running coarse meshes relies on the numerical dissipation of the implemented schemes.