Surviving the Low-Viscosity Regime Where BGK Blows Up — MRT Lattice Boltzmann Collision
·5 min read
Pushing past single-relaxation-time BGK with moment-space multiple relaxation in MRT-LBM
Entropy Stops the Blow-Up — Karlin's Entropic Lattice Boltzmann
·5 min read
Stabilizing LBM with an H-theorem-enforcing entropic collision
Nine Arrows of Maxwell–Boltzmann — Why LBM's Equilibrium Is a Polynomial
·5 min read
A second-order Hermite truncation builds D2Q9, and the same truncation chains LBM to low-Mach flows