%0 Journal Article %T Development and Application of Two-Dimensional Numerical Model on Shallow Water Flows Using Finite Volume Method %A Szu-Hsien Peng %A Chuan Tang %J Journal of Applied Mathematics and Physics %P 989-996 %@ 2327-4379 %D 2015 %I Scientific Research Publishing %R 10.4236/jamp.2015.38121 %X
This present study develops a 2-D numerical scheme to simulate the velocity and depth on the actual terrain by using shallow water equations. The computational approach uses the HLL scheme as a basic building block, treats the bottom slope by lateralizing the momentum flux, then refines the scheme using the Strang splitting to deal with the frictional source term. Besides, a decoupled algorithm is also adopted to compute the aggradation and degradation of bed-level elevation by using the Manning-Strickler formula and Exner¡¯s relationship. The main purpose is to set up the window interface of 2-D numerical model and increase the realization of engineers on these characteristics of hydraulic treatment and maintenance.
%K Shallow Water Equations %K Finite Volume Method %K Hydraulic Treatment and Maintenance %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=59106