Lattice Boltzmann Method (LBM) — mesoscale fluid L1-187

Fluid DynamicsLattice-Boltzmann BGK for incompressible flowδ=5 · challengingL_DAG = 3.2📋 Stub — not mineable

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Unclaimed Principle — open for contribution

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Forward model E

f_{i} (x + c_{i} d t, t + d t) = f_{i} (x, t) - (1/ t a u) (f_{i} - f_{i}^{e} q)

Lattice Boltzmann Method (LBM) — mesoscale fluid forward model.

L-DAG

L.stream -> L.collide_bgk -> L.moment_extract -> int.temporal

L.streamL.collide_bgkL.moment_extractint.temporal

Well-posedness W

Existence:: true
Uniqueness:: true
Stability:: conditional
κ:: 360

Conditional stability; mismatch parameters dominate at Omega bounds.

Solvability C

Solver class:: Palabos, waLBerla, LBM-NN
Convergence rate q:: 2
Complexity:: O(N log N) per iteration

Specs (0)

No L2 specs registered yet for this principle.