Longest stable substep for the solver's materials: cfl·Δx / (maxSpeed + c) with c the fastest sound speed, and Δx² / (6ν) for the most viscous one.
cfl·Δx / (maxSpeed + c)
Δx² / (6ν)
Longest stable substep for the solver's materials:
cfl·Δx / (maxSpeed + c)with c the fastest sound speed, andΔx² / (6ν)for the most viscous one.