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JAGURS

JAGURS is a tsunami simulation code solving linear/nonlinear long-wave/Boussinesq equations with/without effects of elastic deformation of the Earth due to tsunami load and vertical profile of seawater density stratification. A nested algorithm is available on a staggered, leap-frog finite differential scheme. This code was paralleled by using OpenMP and MPI.

JAGURS was developed under a collaboration among Japan Agency for Marine-Earth Science and Technology, Tokushima University, Australian National University, Geoscience Australia, URS cooperation and Prof. Kenji Satake. A part of the development was financially supported by Strategic Programs for Innovative Research: Advanced Prediction Researches for Natural Disaster Prevention and Reduction (Field 3).

We made the source code open without any restrictions for modifications and distributions for scientific use and public benefit. Commercial use is not also prohibited except for selling it. But we would be glad if you contact us ([email protected]) when you want to use it commercially.

Technical References

  • Allgeyer, S., and P. Cummins, “Numerical tsunami simulation including elastic loading and seawater density stratification”, Geophys. Res. Lett., 41, 2368–2375, doi:10.1002/2014GL059348, 2014.

  • Ando, K., M. Hyodo, T. Baba T. Hori, T. Kato, M. Watanabe, S. Ichikawa, H. Kitahara, H. Uhehara, H. Inoue, “Parallel-algorithm Extension for Tsunami and Earthquake-cycle Simulators for Massively Parallel Execution on the K Computer”, Inter. Jour. of High Per. Comp. App., doi: 10.1177/1094342016636670, 2016.

  • Baba, T., K. Ando, D. Matsuoka, M. Hyodo, T. Hori, N. Takahashi, R. Obayashi, Y. Imato, D. Kitamura, H. Uehara, T. Kato, R. Saka, “Large-scale, high-speed tsunami prediction for the great Nankai trough earthquake on the K computer”, Inter. Jour. of High Per. Comp. App., 30, 71-84, doi:10.1177/1094342015584090, 2016.

  • Baba, T., N. Takahashi, Y. Kaneda, K. Ando, D. Matsuoka, and T. Kato, “Parallel implementation of dispersive tsunami wave modeling with a nesting algorithm for the 2011 Tohoku tsunami”, Pure appl. Geophys., doi:10.1007/s00024-015-1049-2, 2015.

  • Baba, T., N. Takahashi, Y. Kaneda, Y. Inazawa and M. Kikkojin, “Tsunami Inundation Modeling of the 2011 Tohoku Earthquake using Three-Dimensional Building Data for Sendai, Miyagi Prefecture, Japan”, Tsunami Events and Lessons Learned, Advances in Natural and Technological Hazards Research, 35, pp.89-98, DOI 10. 1007/978-94-007-7269-4_3, 2014.

  • Imato, Y., M. Ishibashi, T. Baba, K. Ando, H. Uehara, T. Kato, “High-resolution, Quantitative Tsunami simulation on New Earth Simulator”, HPCS2016, pp.1-8, 2016. (in Japanese with English abstract)