Tsunami is a natural occurrence that affected the existence of activities that
occur on the seafloor, these activities can be a sea earthquakes, erupting volcanoes,
or a meteor hit the ocean, landslides on the seafloor. Tsunami Aceh is one of the
greatest disasters of the 21st century, beginning with the 9.1 magnitude earthquake
in Aceh resulted in deaths reach 200 thousand inhabitants, not included in other
areas such as Thailand, Sri Lanka, India, Maldives, and the east coast of Africa.
Given the tsunami hazard in this study made a modeling design using paralelel
computing for modeling tsunami in Aceh, using NVIDIA CUDA and lattice
Boltzmann method D2Q9. This model is expected to help to determine the direction
of propagation of the tsunami wave.