In order to solve the Boussinesq-type equations developed by Zou [ 1997, Science in China , 27(5) , 460 ̄473], two finite difference methods were used: a predictor-corrector scheme and an ADI algorithm. The compar-iso...In order to solve the Boussinesq-type equations developed by Zou [ 1997, Science in China , 27(5) , 460 ̄473], two finite difference methods were used: a predictor-corrector scheme and an ADI algorithm. The compar-isons of the numerical results of the two methods were made for a variety of cases, including the wave diffraction through a breakwater gap and the wave refraction over the bathymetry with a deep channel. Comparisons were also made between the mathematical model results and those from physical model in order to validate the two methods. The differences in computational efficiency and accuracy of the two methods were discussed.展开更多
文摘In order to solve the Boussinesq-type equations developed by Zou [ 1997, Science in China , 27(5) , 460 ̄473], two finite difference methods were used: a predictor-corrector scheme and an ADI algorithm. The compar-isons of the numerical results of the two methods were made for a variety of cases, including the wave diffraction through a breakwater gap and the wave refraction over the bathymetry with a deep channel. Comparisons were also made between the mathematical model results and those from physical model in order to validate the two methods. The differences in computational efficiency and accuracy of the two methods were discussed.