DEVELOPMENT OF HIGH PRECISION TSUNAMI RUNUP CALCULATION METHOD COUPLED WITH STRUCTURE ANALYSIS

Abstract

 The purpose of this research is to develop STOC-CADMAS-STR system, which is numerical fluid simulator coupling with the structure analysis to efficiently calculate all stages from tsunami source to runup including the deformation of structures. We also investigated the stability of breakwaters at K port. The numerical results were compared with the physical experiments. It was good agreement with the experimental ones. Finally, the system applied to the local situation at K port to verify its applicability. The most breakwaters were washed away, whose situation was similar to the damage at K port.