Articles | Volume 22, issue 4
Nat. Hazards Earth Syst. Sci., 22, 1267–1285, 2022
https://doi.org/10.5194/nhess-22-1267-2022
Nat. Hazards Earth Syst. Sci., 22, 1267–1285, 2022
https://doi.org/10.5194/nhess-22-1267-2022
Research article
11 Apr 2022
Research article | 11 Apr 2022

Rapid tsunami force prediction by mode-decomposition-based surrogate modeling

Kenta Tozato et al.

Related authors

Optimal probabilistic placement of facilities using a surrogate model for 3D tsunami simulations
Kenta Tozato, Shuji Moriguchi, Shinsuke Takase, Yu Otake, Michael R. Motley, Anawat Suppasri, and Kenjiro Terada
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2022-208,https://doi.org/10.5194/nhess-2022-208, 2022
Preprint under review for NHESS
Short summary

Related subject area

Sea, Ocean and Coastal Hazards
Wind-wave characteristics and extremes along the Emilia-Romagna coast
Umesh Pranavam Ayyappan Pillai, Nadia Pinardi, Ivan Federico, Salvatore Causio, Francesco Trotta, Silvia Unguendoli, and Andrea Valentini
Nat. Hazards Earth Syst. Sci., 22, 3413–3433, https://doi.org/10.5194/nhess-22-3413-2022,https://doi.org/10.5194/nhess-22-3413-2022, 2022
Short summary
Partitioning the contributions of dependent offshore forcing conditions in the probabilistic assessment of future coastal flooding
Jeremy Rohmer, Deborah Idier, Remi Thieblemont, Goneri Le Cozannet, and François Bachoc
Nat. Hazards Earth Syst. Sci., 22, 3167–3182, https://doi.org/10.5194/nhess-22-3167-2022,https://doi.org/10.5194/nhess-22-3167-2022, 2022
Short summary
Identification and ranking of subaerial volcanic tsunami hazard sources in Southeast Asia
Edgar U. Zorn, Aiym Orynbaikyzy, Simon Plank, Andrey Babeyko, Herlan Darmawan, Ismail Fata Robbany, and Thomas R. Walter
Nat. Hazards Earth Syst. Sci., 22, 3083–3104, https://doi.org/10.5194/nhess-22-3083-2022,https://doi.org/10.5194/nhess-22-3083-2022, 2022
Short summary
Modelling geographical and built-environment attributes as predictors of human vulnerability during tsunami evacuations: a multi-case-study and paths to improvement
Jorge León, Alejandra Gubler, and Alonso Ogueda
Nat. Hazards Earth Syst. Sci., 22, 2857–2878, https://doi.org/10.5194/nhess-22-2857-2022,https://doi.org/10.5194/nhess-22-2857-2022, 2022
Short summary
Modelling the sequential earthquake–tsunami response of coastal road embankment infrastructure
Azucena Román-de la Sancha, Rodolfo Silva, Omar S. Areu-Rangel, Manuel Gerardo Verduzco-Zapata, Edgar Mendoza, Norma Patricia López-Acosta, Alexandra Ossa, and Silvia García
Nat. Hazards Earth Syst. Sci., 22, 2589–2609, https://doi.org/10.5194/nhess-22-2589-2022,https://doi.org/10.5194/nhess-22-2589-2022, 2022
Short summary

Cited articles

Aliabadi, S. and Tezduyar, T. E.: Stabilized-finite-element/interface-capturing technique for parallel computation of unsteady flows with interfaces, Comput. Method. Appl. M., 190, 243–261, https://doi.org/10.1016/S0045-7825(00)00200-0, 2000. a
American Society of Civil Engineers: ASCE standard “Minimum design loads for buildings and other structures” (ASCE/SEI 7-16), https://doi.org/10.1061/9780784414248, 2017. a
Bamer, F. and Bucher, C.: Application of the proper orthogonal decomposition for linear and nonlinear structures under transient excitations, Acta Mech., 223, 2549–2563, https://doi.org/10.1007/s00707-012-0726-9, 2012. a
Buhmann, M. D.: Multivariate cardinal interpolation with radial-basis functions, Constr. Approx., 6, 225–255, https://doi.org/10.1007/BF01890410, 1990. a
Chiu, P. H. and Lin, Y. T.: A conservative phase field method for solving incompressible two-phase flows, J. Comput. Phys., 230, 185–204, https://doi.org/10.1016/j.jcp.2010.09.021, 2011. a
Download
Short summary
This study presents a novel framework for rapid tsunami force predictions through the application of mode-decomposition-based surrogate modeling with 2D–3D coupled numerical simulations. A numerical example is presented to demonstrate the applicability of the proposed framework to one of the tsunami-affected areas during the Great East Japan Earthquake of 2011.
Altmetrics
Final-revised paper
Preprint