Letting Sound and Matter Flow Separately — Acoustic-Convective Splitting (Lagrange-Projection)
·7 min read
At M=0.02 the acoustic band stays 2c wide while convection crawls. Feeding R back into the upwind step holds the momentum error at 2.2e-16.
At M=0.02 the acoustic band stays 2c wide while convection crawls. Feeding R back into the upwind step holds the momentum error at 2.2e-16.