Searched for: author%3A%22Verhagen%2C+H.J.%22
(1 - 4 of 4)
document
Tuan, T.Q. (author), Verhagen, H.J. (author), Visser, P.J. (author)
A hydrodynamic numerical model is formulated to describe the breach erosion process of sandy barriers. The breach flow is based on the system of unsteady shallow water equations, which is solved using a robust upwind numerical approach in conjunction with the Finite Volume Method (FVM). The hydraulic jump is considered as part of the breach flow...
conference paper 2006
document
Tuan, T.Q. (author), Verhagen, H.J. (author), Visser, P.J. (author), Stive, M. (author)
For management of coastal breaching hazards it is critical to be able to assess the potential of coastal barrier breaching as a result of wave actions during storm surges (wave overwash). This phenomenon is known as the breach initiation phase; the mechanisms behind this are not very well understood. In the present study, laboratory experiments...
conference paper 2006
document
Ye, S.Q. (author), Verhagen, H.J. (author)
In order to develop a new philosophy of flood safety in terms of probability of a certain level, two mathematical models of breach growth in sandy dikes have become available to determine the flood discharge in case of dike failure. BREACHES 1.0, developed at Alkyon/Delft Hydraulics (Steetzel) and BRES 1.0 at Delft University of Technology ...
conference paper 1999
document
Visser, P.J. (author), Vrijling, J.K. (author), Verhagen, H.J. (author)
The set-up and results of a field experiment on sand-dike breach erosion are described, It is found that the breaching process for the 2.2 m high sand-dike is similar to that in Visser's (1988) laboratory experiments with a 0.6 m high sand-dike. Confrontation of Visser's (1988) breach erosion model with the field data shows reasonable agreement...
conference paper 1990
Searched for: author%3A%22Verhagen%2C+H.J.%22
(1 - 4 of 4)