Nghiên cứu sóng tràn và áp lực sóng tác động lên tường biển có mũi hắt sóng bằng mô hình máng sóng số

Abstract

Numerical wave flumes are very useful tools to help investigate the wave deformation process nearshore, wave-structure interaction as well as design wave barrier and shore protection structures. This paper presents study results on wave overtopping and wave force on various types of wave-return seawalls, with the capability of reducing overtopping and wave forces on these wall types. The numerical wave flume MSS-2D has been verified with the data set of wave overtopping and wave force, measured in the scale model of Thuyloi University wave flume, to ensure the credibility and accuracy of the numerical model. The result shows that the numerical wave flume MSS-2D is enough accurate and reliable, with fast calculation time and more cost-effective compared to the physical modelling method.

Keyword: numerical wave flume, wave overtopping, wave pressure, wave-return seawall