库兰特-弗里德里希斯-路维(CFL)条件是双曲线数值解的必要稳定性准则。 偏微分 equations using explicit time-integration schemes. It dictates that the time step size 必须 be small enough that information does not travel further than one spatial grid cell per time step. For a 1D case, [latex]C = u \frac{\Delta t}{\Delta x} \le C_{max}[/latex], ensuring numerical stability.

















