Combined Boundary Element And Weighted Finite Difference Method
For Water Flow
Author(s)
M. Kanoh, H. Okuzono, N. Nakamura, & T. Kuroki
Abstract
Combined boundary element and weighted
finite difference method for water flow
M. an oh', H. Okuzonol, N. ~akarnura' & T. ~ u r o k i ~
I Department of Civil Engineering, Kyushu Sangyo University, Japan
2 Department of Civil Engineering, Fukuoka University, Japan
Abstract
In an earlier study, we had identified the boundary element and weighted finite
difference methods used to analyze the saltwater wedge diffusion in groundwater
(Kanoh et al. [I]). In this paper, we extend the methodology and propose a combined
boundary element and weighted finite difference method for water flow. By using
the weighted finite difference method (WFDM), the nonlinear flow, which includes
convective diffusion and shallow water flow problems, can be accurately calculated.
On the other hand, the boundary element method (BEM) is an excellent way to
handle the moving boundary technique and intricate boundary conditions, such as
an absorbing boundary of waves or a piston wave- maker motion boundary. These
two methods w
Keywords
Related Book
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