Surviving the Low-Viscosity Regime Where BGK Blows Up — MRT Lattice Boltzmann Collision
·5 min read
At nu=0.004 the shear rate s_nu is 1.953. BGK copies that rate onto every ghost mode; the MRT rates in the listing keep s_e at 1.64 and s_q at 1.7.
At nu=0.004 the shear rate s_nu is 1.953. BGK copies that rate onto every ghost mode; the MRT rates in the listing keep s_e at 1.64 and s_q at 1.7.