To resolve the 2D Navier-Stokes equation, we use two numerical methods which are composite finite difference method and composite finite volume method. They are both formed by global composition of Lax-Wendroff ( LW) scheme and Lax-Friedrichs ( LF) scheme. 在对浅水波方程的求解中,我们借用计算流体力学中的数值分析工具,即基于Lax-Wendroff(LW)格式和Lax-Friedrichs(LF)格式的复合型差分方法和有限体积方法。
On Accuracy of Lax-Friedrichs Scheme for Discontinuous Solutions of Convection Equations 线性对流方程间断解的Lax,Friedrichs格式的精度