A new tsunami runup predictor
نویسندگان
چکیده
منابع مشابه
Runup from Impact Tsunami
Tsunami generated by the impacts of asteroids or comets are widely recognized as a potential hazard (Hills et al 1994, in Hazards Due to Comets and Asteroids ed. T. Gehrels, Chapman and Morrison 1994 Nature 367, 33, Ward and Asphaug 2000, Icarus, 145, 64, Atkinson et al. 2000, Report of the UK Task Force on potentially hazardous NEOs, Chesley and Ward 2003, J. Geophys. Res., submitted). The glo...
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A power-law scaling relationship describes tsunami runup heights at ten locations in Japan. Knowledge of the scaling law for tsunamis can be the basis for probabilistic forecasting of the size and number of future events and for estimating probabilities of extremely large events. Using tsunami runup data archived by the U.S. National Geophysical Data Center, we study ten locations where the tsu...
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Aim of this study is to present robust numerical methods for shallow water equations permitting to correctly predict long water-wave phenomena. A semi-intrusive and polynomialchaos based method are coupled with a residual based distribution scheme by considering several sources of uncertainties in the simulation of a long wave runup on a conical island. Stochastic results are assessed by compar...
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We propose a method to compute tsunami runup heights that is based on an integration of numerical, 2-D shallow-water modelling and an analytical, 1-D long-wave runup theory. This approach provides a faster forecast of tsunami runup heights than a complicated coastal inundation model. Through simulations of potential tsunami scenarios, this approach can also be applied to long-term tsunami predi...
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Data on tsunamis occurring in the Black Sea and the Azov Sea from antiquity up to the present were updated, critically evaluated and compiled in the standard format developed since the 90’s for the New European Tsunami Catalogue. Twenty nine events were examined but three of them, supposedly occurring in 557 AD, 815 AD and 1341 or 1343, were very likely falsely reported. Most of the remaining 2...
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ژورنال
عنوان ژورنال: Natural Hazards
سال: 2020
ISSN: 0921-030X,1573-0840
DOI: 10.1007/s11069-020-04366-1