Numerical Simulation Study on Environment-Friendly Floating Reef in Offshore Ecological Belt under Wave Action
An artificial floating reef is an important part of the coastal ecological corridor. The large-scale construction of floating reefs by optimizing mooring methods can effectively improve the ecological effects of coastal projects. The artificial floating reef belongs to coastal engineering, and wave...
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| Veröffentlicht in: | Water (Basel) 2021-08, Vol.13 (16), p.2257 |
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| creator | Pan, Yun Tong, Huanhuan Zhou, Yang Liu, Can Xue, Dawen |
| description | An artificial floating reef is an important part of the coastal ecological corridor. The large-scale construction of floating reefs by optimizing mooring methods can effectively improve the ecological effects of coastal projects. The artificial floating reef belongs to coastal engineering, and wave resistance is fundamental to its structural design. In this paper, the method for processing coupling forces and motion, the method for judging the floating reef out of water surface, and the method for correcting velocity and acceleration of water mass points are elaborated in detail by using the finite element method and lumped-mass mooring model. By comparing and analyzing the results of physical experiment and numerical simulation, the correctness of the numerical model is verified. Finally, the diachronic variation of pitching angle of floating reef, the tension of the mooring rope, and the total tension of the fixed points of the fishing net were analyzed by the dynamic response numerical mode with a new type of mooring. The purpose of the current study was to provide a basis for the optimization of structure shape, the matching of floating body, and the counterweight of artificial floating reef. |
| doi_str_mv | 10.3390/w13162257 |
| format | Article |
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The large-scale construction of floating reefs by optimizing mooring methods can effectively improve the ecological effects of coastal projects. The artificial floating reef belongs to coastal engineering, and wave resistance is fundamental to its structural design. In this paper, the method for processing coupling forces and motion, the method for judging the floating reef out of water surface, and the method for correcting velocity and acceleration of water mass points are elaborated in detail by using the finite element method and lumped-mass mooring model. By comparing and analyzing the results of physical experiment and numerical simulation, the correctness of the numerical model is verified. Finally, the diachronic variation of pitching angle of floating reef, the tension of the mooring rope, and the total tension of the fixed points of the fishing net were analyzed by the dynamic response numerical mode with a new type of mooring. The purpose of the current study was to provide a basis for the optimization of structure shape, the matching of floating body, and the counterweight of artificial floating reef.</description><identifier>ISSN: 2073-4441</identifier><identifier>EISSN: 2073-4441</identifier><identifier>DOI: 10.3390/w13162257</identifier><language>eng</language><publisher>Basel: MDPI AG</publisher><subject>Acceleration ; Artificial reefs ; Coastal ecology ; Coastal engineering ; Computer simulation ; Counterbalances ; Design ; Dynamic response ; Ecological effects ; Floating bodies ; Mathematical models ; Mooring ; Numerical models ; Optimization ; Pollutants ; Shellfish ; Structural design ; Structural engineering ; Water masses ; Wave action ; Wave resistance</subject><ispartof>Water (Basel), 2021-08, Vol.13 (16), p.2257</ispartof><rights>2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-789a14dafa504c5c7502ac8bd125f5cc5eb2cc72ae534117c17baae6d61a4c2c3</citedby><cites>FETCH-LOGICAL-c292t-789a14dafa504c5c7502ac8bd125f5cc5eb2cc72ae534117c17baae6d61a4c2c3</cites><orcidid>0000-0003-0830-5987</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Pan, Yun</creatorcontrib><creatorcontrib>Tong, Huanhuan</creatorcontrib><creatorcontrib>Zhou, Yang</creatorcontrib><creatorcontrib>Liu, Can</creatorcontrib><creatorcontrib>Xue, Dawen</creatorcontrib><title>Numerical Simulation Study on Environment-Friendly Floating Reef in Offshore Ecological Belt under Wave Action</title><title>Water (Basel)</title><description>An artificial floating reef is an important part of the coastal ecological corridor. The large-scale construction of floating reefs by optimizing mooring methods can effectively improve the ecological effects of coastal projects. The artificial floating reef belongs to coastal engineering, and wave resistance is fundamental to its structural design. In this paper, the method for processing coupling forces and motion, the method for judging the floating reef out of water surface, and the method for correcting velocity and acceleration of water mass points are elaborated in detail by using the finite element method and lumped-mass mooring model. By comparing and analyzing the results of physical experiment and numerical simulation, the correctness of the numerical model is verified. Finally, the diachronic variation of pitching angle of floating reef, the tension of the mooring rope, and the total tension of the fixed points of the fishing net were analyzed by the dynamic response numerical mode with a new type of mooring. The purpose of the current study was to provide a basis for the optimization of structure shape, the matching of floating body, and the counterweight of artificial floating reef.</description><subject>Acceleration</subject><subject>Artificial reefs</subject><subject>Coastal ecology</subject><subject>Coastal engineering</subject><subject>Computer simulation</subject><subject>Counterbalances</subject><subject>Design</subject><subject>Dynamic response</subject><subject>Ecological effects</subject><subject>Floating bodies</subject><subject>Mathematical models</subject><subject>Mooring</subject><subject>Numerical models</subject><subject>Optimization</subject><subject>Pollutants</subject><subject>Shellfish</subject><subject>Structural design</subject><subject>Structural engineering</subject><subject>Water masses</subject><subject>Wave action</subject><subject>Wave resistance</subject><issn>2073-4441</issn><issn>2073-4441</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpNkFFLwzAUhYMoOOYe_AcBn3yoJmnStI9zbFMYDpziY8lub2dHm8yknezf2zkR78s5Dx_fhUPINWd3cZyx-y8e80QIpc_IQDAdR1JKfv6vX5JRCFvWn8zSVLEBsc9dg74CU9NV1XS1aStn6artigPty9TuK-9sg7aNZr5CW9QHOqtdj9kNfUEsaWXpsizDh_NIp-Bqt_mxPWDd0s4W6Om72SMdw9F8RS5KUwcc_eaQvM2mr5PHaLGcP03GiwhEJtpIp5nhsjClUUyCAq2YMJCuCy5UqQAUrgWAFgZVLDnXwPXaGEyKhBsJAuIhuTl5d959dhjafOs6b_uXuVCJ0oKJLO2p2xMF3oXgscx3vmqMP-Sc5cdF879F42-oa2k3</recordid><startdate>20210818</startdate><enddate>20210818</enddate><creator>Pan, Yun</creator><creator>Tong, Huanhuan</creator><creator>Zhou, Yang</creator><creator>Liu, Can</creator><creator>Xue, Dawen</creator><general>MDPI AG</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0003-0830-5987</orcidid></search><sort><creationdate>20210818</creationdate><title>Numerical Simulation Study on Environment-Friendly Floating Reef in Offshore Ecological Belt under Wave Action</title><author>Pan, Yun ; Tong, Huanhuan ; Zhou, Yang ; Liu, Can ; Xue, Dawen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-789a14dafa504c5c7502ac8bd125f5cc5eb2cc72ae534117c17baae6d61a4c2c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Acceleration</topic><topic>Artificial reefs</topic><topic>Coastal ecology</topic><topic>Coastal engineering</topic><topic>Computer simulation</topic><topic>Counterbalances</topic><topic>Design</topic><topic>Dynamic response</topic><topic>Ecological effects</topic><topic>Floating bodies</topic><topic>Mathematical models</topic><topic>Mooring</topic><topic>Numerical models</topic><topic>Optimization</topic><topic>Pollutants</topic><topic>Shellfish</topic><topic>Structural design</topic><topic>Structural engineering</topic><topic>Water masses</topic><topic>Wave action</topic><topic>Wave resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pan, Yun</creatorcontrib><creatorcontrib>Tong, Huanhuan</creatorcontrib><creatorcontrib>Zhou, Yang</creatorcontrib><creatorcontrib>Liu, Can</creatorcontrib><creatorcontrib>Xue, Dawen</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Water (Basel)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pan, Yun</au><au>Tong, Huanhuan</au><au>Zhou, Yang</au><au>Liu, Can</au><au>Xue, Dawen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical Simulation Study on Environment-Friendly Floating Reef in Offshore Ecological Belt under Wave Action</atitle><jtitle>Water (Basel)</jtitle><date>2021-08-18</date><risdate>2021</risdate><volume>13</volume><issue>16</issue><spage>2257</spage><pages>2257-</pages><issn>2073-4441</issn><eissn>2073-4441</eissn><abstract>An artificial floating reef is an important part of the coastal ecological corridor. The large-scale construction of floating reefs by optimizing mooring methods can effectively improve the ecological effects of coastal projects. The artificial floating reef belongs to coastal engineering, and wave resistance is fundamental to its structural design. In this paper, the method for processing coupling forces and motion, the method for judging the floating reef out of water surface, and the method for correcting velocity and acceleration of water mass points are elaborated in detail by using the finite element method and lumped-mass mooring model. By comparing and analyzing the results of physical experiment and numerical simulation, the correctness of the numerical model is verified. Finally, the diachronic variation of pitching angle of floating reef, the tension of the mooring rope, and the total tension of the fixed points of the fishing net were analyzed by the dynamic response numerical mode with a new type of mooring. The purpose of the current study was to provide a basis for the optimization of structure shape, the matching of floating body, and the counterweight of artificial floating reef.</abstract><cop>Basel</cop><pub>MDPI AG</pub><doi>10.3390/w13162257</doi><orcidid>https://orcid.org/0000-0003-0830-5987</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Acceleration Artificial reefs Coastal ecology Coastal engineering Computer simulation Counterbalances Design Dynamic response Ecological effects Floating bodies Mathematical models Mooring Numerical models Optimization Pollutants Shellfish Structural design Structural engineering Water masses Wave action Wave resistance |
| title | Numerical Simulation Study on Environment-Friendly Floating Reef in Offshore Ecological Belt under Wave Action |
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