TY - JOUR
T1 - A coupling simulation between soil scour and seepage flow by using a stabilized ISPH method
AU - Nogami, Tomotaka
AU - Asai, Mitsuteru
AU - Kasama, Kiyonobu
AU - Arikawa, Taro
N1 - Publisher Copyright:
© Owned by the authors, published by EDP Sciences, 2016.
PY - 2016/4/1
Y1 - 2016/4/1
N2 - In 2011, the example that breakwaters collapsed because of the basic ground's destabilization was reported by Tohoku-Kanto earthquake tsunami. Fluid-Structure-Soil coupling simulation is desired for a systematic comprehension of the breakwater collapse mechanism, and it may help to develop next disaster prevention method. In this study, A particle simulation tool based on the SPH has been modified and improved to analyze seepage flow and soil scouring. In seepage flow analysis, as a first step, this simulation treat the surface flow and seepage flow interactions by using governing equation. In the scouring analysis, soil scour is judged by an empirical criteria based on quicksand quantity formula.
AB - In 2011, the example that breakwaters collapsed because of the basic ground's destabilization was reported by Tohoku-Kanto earthquake tsunami. Fluid-Structure-Soil coupling simulation is desired for a systematic comprehension of the breakwater collapse mechanism, and it may help to develop next disaster prevention method. In this study, A particle simulation tool based on the SPH has been modified and improved to analyze seepage flow and soil scouring. In seepage flow analysis, as a first step, this simulation treat the surface flow and seepage flow interactions by using governing equation. In the scouring analysis, soil scour is judged by an empirical criteria based on quicksand quantity formula.
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U2 - 10.1051/matecconf/20164703019
DO - 10.1051/matecconf/20164703019
M3 - Conference article
AN - SCOPUS:84969988860
SN - 2261-236X
VL - 47
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 03019
T2 - 3rd International Conference on Civil and Environmental Engineering for Sustainability, IConCEES 2015
Y2 - 1 December 2015 through 2 December 2015
ER -