Convergence Improved Lax-Friedrichs Scheme Based Numerical Schemes and Their Applications in Solving the One-Layer and Two-Layer Shallow-Water Equations

Figure 3

Computed water surface profiles by using the FORCE scheme (a) and the C-FORCE scheme (b) at , for the one-layer dam-break problem test. The analytic solution of Stoker [16] is also shown.

(a)

(b)