Loading…

Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element

The OpenFOAM was extended to analyze the roll motion of an immersed tunnel element excited by outside waves and inside ballast water sloshing. The reliability of our numerical model was validated by comparing the results with related experimental tests. Then, the effect of filling depths of ballast...

Full description

Saved in:
Bibliographic Details
Published in:Ocean engineering 2023-08, Vol.281, p.114795, Article 114795
Main Authors: Wang, Sen, Xu, Tiao-Jian, Dong, Guo-Hai, Wang, Tong-Yan
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73
cites cdi_FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73
container_end_page
container_issue
container_start_page 114795
container_title Ocean engineering
container_volume 281
creator Wang, Sen
Xu, Tiao-Jian
Dong, Guo-Hai
Wang, Tong-Yan
description The OpenFOAM was extended to analyze the roll motion of an immersed tunnel element excited by outside waves and inside ballast water sloshing. The reliability of our numerical model was validated by comparing the results with related experimental tests. Then, the effect of filling depths of ballast water on damping roll motion of a 2-D tunnel cross-section excited by regular waves was analyzed, and the effect of tank width with constant filling weight on rigid-fluid coupling was also discussed. Results revealed that a crucial filling depth for best damping performance on roll motion of liquid-carrying structures exists between the dry condition and the filling depth corresponding to the most severe resonance condition. For the application of the tunnel element in this study, a dimensionless filling depth of 0.1 shows the best damping effect. Furthermore, for different tank widths with a constant filling weight, the damping effect of the ballast water is mainly dominated by the natural frequency of ballast water and has a negative correlation with the natural frequency, for small natural frequency of large tank width, the phase lag between roll motion and sloshing moment gets closer to the maximum damping lag of π/2 due to violent sloshing flow. •An improved numerical model based on OpenFOAM for investigating the roll motion of a 2-D cross-section of immersed tunnel element excited by the regular waves and ballast water sloshing was developed.•This study is conducted based on the parameters of immersed tunnel element used in Hong Kong–Zhuhai–Macao Bridge (HZMB) in China.•The sloshing and wave forces are obtained to analyze their contribution to tunnel motion and for a beneficial analysis on the fluid-tunnel coupling mechanism.•The crucial filling depth in damping the maximum tunnel motion for different waves has been investigated in detail, and the effect of tank width with a constant filling weight on damping performance is also discussed.
doi_str_mv 10.1016/j.oceaneng.2023.114795
format article
fullrecord <record><control><sourceid>elsevier_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1016_j_oceaneng_2023_114795</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0029801823011794</els_id><sourcerecordid>S0029801823011794</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73</originalsourceid><addsrcrecordid>eNqFkM1OxCAUhYnRxHH0FQwv0Aql0LLTTPxLjG50TSi9TJgAnQCjmbe34-ja1U1Ozjk590PompKaEipuNvVkQEeI67ohDaspbTvJT9CC9h2reMP7U7QgpJFVT2h_ji5y3hBChCBsgfzrLkByRnucXdh5XdwU8WTxqMPWxTUGa8GUgzJo73Uu-EsXSDjvc4GAZ3OYfjIJ8naKGQ5WF-bSDCMuuxjBY_AQIJZLdGa1z3D1e5fo4-H-ffVUvbw9Pq_uXirDaFMqY4ThbSttw2lDBjmPJZbZQXAx9kMLHdetFazXvJMDkaxj7fwMl7IXQytMx5ZIHHtNmnJOYNU2uaDTXlGiDszURv0xUwdm6shsDt4egzCv-3SQVDYOooHRpZmCGif3X8U3ypZ53w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element</title><source>ScienceDirect Freedom Collection 2022-2024</source><creator>Wang, Sen ; Xu, Tiao-Jian ; Dong, Guo-Hai ; Wang, Tong-Yan</creator><creatorcontrib>Wang, Sen ; Xu, Tiao-Jian ; Dong, Guo-Hai ; Wang, Tong-Yan</creatorcontrib><description>The OpenFOAM was extended to analyze the roll motion of an immersed tunnel element excited by outside waves and inside ballast water sloshing. The reliability of our numerical model was validated by comparing the results with related experimental tests. Then, the effect of filling depths of ballast water on damping roll motion of a 2-D tunnel cross-section excited by regular waves was analyzed, and the effect of tank width with constant filling weight on rigid-fluid coupling was also discussed. Results revealed that a crucial filling depth for best damping performance on roll motion of liquid-carrying structures exists between the dry condition and the filling depth corresponding to the most severe resonance condition. For the application of the tunnel element in this study, a dimensionless filling depth of 0.1 shows the best damping effect. Furthermore, for different tank widths with a constant filling weight, the damping effect of the ballast water is mainly dominated by the natural frequency of ballast water and has a negative correlation with the natural frequency, for small natural frequency of large tank width, the phase lag between roll motion and sloshing moment gets closer to the maximum damping lag of π/2 due to violent sloshing flow. •An improved numerical model based on OpenFOAM for investigating the roll motion of a 2-D cross-section of immersed tunnel element excited by the regular waves and ballast water sloshing was developed.•This study is conducted based on the parameters of immersed tunnel element used in Hong Kong–Zhuhai–Macao Bridge (HZMB) in China.•The sloshing and wave forces are obtained to analyze their contribution to tunnel motion and for a beneficial analysis on the fluid-tunnel coupling mechanism.•The crucial filling depth in damping the maximum tunnel motion for different waves has been investigated in detail, and the effect of tank width with a constant filling weight on damping performance is also discussed.</description><identifier>ISSN: 0029-8018</identifier><identifier>EISSN: 1873-5258</identifier><identifier>DOI: 10.1016/j.oceaneng.2023.114795</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Ballast water sloshing ; Immersed tunnel element ; Regular waves ; Rolling-damping</subject><ispartof>Ocean engineering, 2023-08, Vol.281, p.114795, Article 114795</ispartof><rights>2023 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73</citedby><cites>FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Wang, Sen</creatorcontrib><creatorcontrib>Xu, Tiao-Jian</creatorcontrib><creatorcontrib>Dong, Guo-Hai</creatorcontrib><creatorcontrib>Wang, Tong-Yan</creatorcontrib><title>Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element</title><title>Ocean engineering</title><description>The OpenFOAM was extended to analyze the roll motion of an immersed tunnel element excited by outside waves and inside ballast water sloshing. The reliability of our numerical model was validated by comparing the results with related experimental tests. Then, the effect of filling depths of ballast water on damping roll motion of a 2-D tunnel cross-section excited by regular waves was analyzed, and the effect of tank width with constant filling weight on rigid-fluid coupling was also discussed. Results revealed that a crucial filling depth for best damping performance on roll motion of liquid-carrying structures exists between the dry condition and the filling depth corresponding to the most severe resonance condition. For the application of the tunnel element in this study, a dimensionless filling depth of 0.1 shows the best damping effect. Furthermore, for different tank widths with a constant filling weight, the damping effect of the ballast water is mainly dominated by the natural frequency of ballast water and has a negative correlation with the natural frequency, for small natural frequency of large tank width, the phase lag between roll motion and sloshing moment gets closer to the maximum damping lag of π/2 due to violent sloshing flow. •An improved numerical model based on OpenFOAM for investigating the roll motion of a 2-D cross-section of immersed tunnel element excited by the regular waves and ballast water sloshing was developed.•This study is conducted based on the parameters of immersed tunnel element used in Hong Kong–Zhuhai–Macao Bridge (HZMB) in China.•The sloshing and wave forces are obtained to analyze their contribution to tunnel motion and for a beneficial analysis on the fluid-tunnel coupling mechanism.•The crucial filling depth in damping the maximum tunnel motion for different waves has been investigated in detail, and the effect of tank width with a constant filling weight on damping performance is also discussed.</description><subject>Ballast water sloshing</subject><subject>Immersed tunnel element</subject><subject>Regular waves</subject><subject>Rolling-damping</subject><issn>0029-8018</issn><issn>1873-5258</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqFkM1OxCAUhYnRxHH0FQwv0Aql0LLTTPxLjG50TSi9TJgAnQCjmbe34-ja1U1Ozjk590PompKaEipuNvVkQEeI67ohDaspbTvJT9CC9h2reMP7U7QgpJFVT2h_ji5y3hBChCBsgfzrLkByRnucXdh5XdwU8WTxqMPWxTUGa8GUgzJo73Uu-EsXSDjvc4GAZ3OYfjIJ8naKGQ5WF-bSDCMuuxjBY_AQIJZLdGa1z3D1e5fo4-H-ffVUvbw9Pq_uXirDaFMqY4ThbSttw2lDBjmPJZbZQXAx9kMLHdetFazXvJMDkaxj7fwMl7IXQytMx5ZIHHtNmnJOYNU2uaDTXlGiDszURv0xUwdm6shsDt4egzCv-3SQVDYOooHRpZmCGif3X8U3ypZ53w</recordid><startdate>20230801</startdate><enddate>20230801</enddate><creator>Wang, Sen</creator><creator>Xu, Tiao-Jian</creator><creator>Dong, Guo-Hai</creator><creator>Wang, Tong-Yan</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230801</creationdate><title>Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element</title><author>Wang, Sen ; Xu, Tiao-Jian ; Dong, Guo-Hai ; Wang, Tong-Yan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Ballast water sloshing</topic><topic>Immersed tunnel element</topic><topic>Regular waves</topic><topic>Rolling-damping</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Sen</creatorcontrib><creatorcontrib>Xu, Tiao-Jian</creatorcontrib><creatorcontrib>Dong, Guo-Hai</creatorcontrib><creatorcontrib>Wang, Tong-Yan</creatorcontrib><collection>CrossRef</collection><jtitle>Ocean engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Sen</au><au>Xu, Tiao-Jian</au><au>Dong, Guo-Hai</au><au>Wang, Tong-Yan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element</atitle><jtitle>Ocean engineering</jtitle><date>2023-08-01</date><risdate>2023</risdate><volume>281</volume><spage>114795</spage><pages>114795-</pages><artnum>114795</artnum><issn>0029-8018</issn><eissn>1873-5258</eissn><abstract>The OpenFOAM was extended to analyze the roll motion of an immersed tunnel element excited by outside waves and inside ballast water sloshing. The reliability of our numerical model was validated by comparing the results with related experimental tests. Then, the effect of filling depths of ballast water on damping roll motion of a 2-D tunnel cross-section excited by regular waves was analyzed, and the effect of tank width with constant filling weight on rigid-fluid coupling was also discussed. Results revealed that a crucial filling depth for best damping performance on roll motion of liquid-carrying structures exists between the dry condition and the filling depth corresponding to the most severe resonance condition. For the application of the tunnel element in this study, a dimensionless filling depth of 0.1 shows the best damping effect. Furthermore, for different tank widths with a constant filling weight, the damping effect of the ballast water is mainly dominated by the natural frequency of ballast water and has a negative correlation with the natural frequency, for small natural frequency of large tank width, the phase lag between roll motion and sloshing moment gets closer to the maximum damping lag of π/2 due to violent sloshing flow. •An improved numerical model based on OpenFOAM for investigating the roll motion of a 2-D cross-section of immersed tunnel element excited by the regular waves and ballast water sloshing was developed.•This study is conducted based on the parameters of immersed tunnel element used in Hong Kong–Zhuhai–Macao Bridge (HZMB) in China.•The sloshing and wave forces are obtained to analyze their contribution to tunnel motion and for a beneficial analysis on the fluid-tunnel coupling mechanism.•The crucial filling depth in damping the maximum tunnel motion for different waves has been investigated in detail, and the effect of tank width with a constant filling weight on damping performance is also discussed.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.oceaneng.2023.114795</doi></addata></record>
fulltext fulltext
identifier ISSN: 0029-8018
ispartof Ocean engineering, 2023-08, Vol.281, p.114795, Article 114795
issn 0029-8018
1873-5258
language eng
recordid cdi_crossref_primary_10_1016_j_oceaneng_2023_114795
source ScienceDirect Freedom Collection 2022-2024
subjects Ballast water sloshing
Immersed tunnel element
Regular waves
Rolling-damping
title Numerical simulation of damping effect of ballast water system on motion response of immersed tunnel element
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T16%3A50%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Numerical%20simulation%20of%20damping%20effect%20of%20ballast%20water%20system%20on%20motion%20response%20of%20immersed%20tunnel%20element&rft.jtitle=Ocean%20engineering&rft.au=Wang,%20Sen&rft.date=2023-08-01&rft.volume=281&rft.spage=114795&rft.pages=114795-&rft.artnum=114795&rft.issn=0029-8018&rft.eissn=1873-5258&rft_id=info:doi/10.1016/j.oceaneng.2023.114795&rft_dat=%3Celsevier_cross%3ES0029801823011794%3C/elsevier_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c312t-cc6c5449f25120b90000f3fb656d8b4e75a4f638a579b09373466059986b46c73%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true