In recent years tsunamis have been recognized as one of the most catastrophic natural disasters in world, highlighted by 2004 Indian Ocean tsunami and 2011 Tohoku earthquake tsunami. These countries affected like Indonesia, Thailand Japan usually arm their coast with sea walls to provide protection for coastal urban regions; however, surveys found during both events, several sections breached h...

FETSWCM-SWAN and DualSPHysics models are used to study the storm flooding process of Dazuo Seawall in Quanzhou city, Fujian province, China. Firstly, a over-topping assessment method is proposed. Secondly, water level wave at foot calculated by during Typhoon Usagi 2013 Dujuan 2015. Finally, typical run-up processes modeled DualSPHysics. The results show that less than 2 m, but can reach 6.85 m...