GPUコンピューティングによる津波解析の高速化とリアルタイム浸水予測

抄録

Using Graphics Processing Unit (GPU) the authors conduct a development of real-time simulation model of tsunami propagation and coastal inundation. As a preliminary result we terminated the estimation of tsunami travel time and the maximum tsunami height within 8 minutes for 60 minutes of tsunami propagation. The future perspective to develop a tsunami warning system based on the realtime simulation is also discussed.