Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion
This study investigated the interaction between containers under extreme hydrodynamic conditions modeled on tsunamis to assess whether the number and layout of containers affect their motion and to guide future studies on numerical simulations describing tsunami-debris motion. The three-dimensional...
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Format: | Article |
Language: | English |
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MDPI AG
2022-12-01
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Series: | Journal of Marine Science and Engineering |
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Online Access: | https://www.mdpi.com/2077-1312/10/12/1911 |
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author | Yudou Hou Tomoaki Nakamura Yong-Hwan Cho Norimi Mizutani Takashi Tomita |
author_facet | Yudou Hou Tomoaki Nakamura Yong-Hwan Cho Norimi Mizutani Takashi Tomita |
author_sort | Yudou Hou |
collection | DOAJ |
description | This study investigated the interaction between containers under extreme hydrodynamic conditions modeled on tsunamis to assess whether the number and layout of containers affect their motion and to guide future studies on numerical simulations describing tsunami-debris motion. The three-dimensional Fluid–Structure–Sediment–Seabed Interaction Model (FS3M), which can compute tsunami–container interaction, was used as a numerical test model, and numerical results for the specific target of the simulation were compared with experimental data to check the validity and computational accuracy of the FS3M. The study showed that the number of rows (<i>N<sub>x</sub></i>), columns (<i>N<sub>y</sub></i>), and stacks (<i>N<sub>z</sub></i>) in the initial arrangement of containers constitute the main factor affecting the area where the containers spread and their drift motion velocity. An increase in <i>N<sub>x</sub></i> and <i>N<sub>z</sub></i> can effectively reduce the container drift velocity. Conversely, as <i>N<sub>y</sub></i> increases, the drift motion velocity of the center of gravity of the entire group increases. The results of this study can facilitate the development of more realistic building structure scenarios in future research that consider the proposed characteristic damage estimation and comprehensive assessment methods laid out herein. |
first_indexed | 2024-03-09T16:13:55Z |
format | Article |
id | doaj.art-6d5aa51eece9401ba5a8b88b9f018d70 |
institution | Directory Open Access Journal |
issn | 2077-1312 |
language | English |
last_indexed | 2024-03-09T16:13:55Z |
publishDate | 2022-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Journal of Marine Science and Engineering |
spelling | doaj.art-6d5aa51eece9401ba5a8b88b9f018d702023-11-24T15:56:28ZengMDPI AGJournal of Marine Science and Engineering2077-13122022-12-011012191110.3390/jmse10121911Influence of Tsunami-Driven Shipping Containers’ Layout on Their MotionYudou Hou0Tomoaki Nakamura1Yong-Hwan Cho2Norimi Mizutani3Takashi Tomita4Department of Civil and Environmental Engineering, Nagoya University, Nagoya 464-8603, JapanDepartment of Civil and Environmental Engineering, Nagoya University, Nagoya 464-8603, JapanDepartment of Civil and Environmental Engineering, Nagoya University, Nagoya 464-8603, JapanDepartment of Civil and Environmental Engineering, Nagoya University, Nagoya 464-8603, JapanDisaster Mitigation Research Center, Nagoya University, Nagoya 464-8603, JapanThis study investigated the interaction between containers under extreme hydrodynamic conditions modeled on tsunamis to assess whether the number and layout of containers affect their motion and to guide future studies on numerical simulations describing tsunami-debris motion. The three-dimensional Fluid–Structure–Sediment–Seabed Interaction Model (FS3M), which can compute tsunami–container interaction, was used as a numerical test model, and numerical results for the specific target of the simulation were compared with experimental data to check the validity and computational accuracy of the FS3M. The study showed that the number of rows (<i>N<sub>x</sub></i>), columns (<i>N<sub>y</sub></i>), and stacks (<i>N<sub>z</sub></i>) in the initial arrangement of containers constitute the main factor affecting the area where the containers spread and their drift motion velocity. An increase in <i>N<sub>x</sub></i> and <i>N<sub>z</sub></i> can effectively reduce the container drift velocity. Conversely, as <i>N<sub>y</sub></i> increases, the drift motion velocity of the center of gravity of the entire group increases. The results of this study can facilitate the development of more realistic building structure scenarios in future research that consider the proposed characteristic damage estimation and comprehensive assessment methods laid out herein.https://www.mdpi.com/2077-1312/10/12/1911shipping containertsunami-driven objectdebris transportfluid–structure interactionmultiple debrislayout |
spellingShingle | Yudou Hou Tomoaki Nakamura Yong-Hwan Cho Norimi Mizutani Takashi Tomita Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion Journal of Marine Science and Engineering shipping container tsunami-driven object debris transport fluid–structure interaction multiple debris layout |
title | Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion |
title_full | Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion |
title_fullStr | Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion |
title_full_unstemmed | Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion |
title_short | Influence of Tsunami-Driven Shipping Containers’ Layout on Their Motion |
title_sort | influence of tsunami driven shipping containers layout on their motion |
topic | shipping container tsunami-driven object debris transport fluid–structure interaction multiple debris layout |
url | https://www.mdpi.com/2077-1312/10/12/1911 |
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