Hydroelastic responses and drift forces of a very-long floating structure equipped with a pin-connected oscillating-water-column breakwater system
The hydroelastic responses of a very-long floating structure (VLFS) in waves connected to a floating oscillating-water-column (OWC) breakwater system by a pin are analyzed by making use of the modal expansion method in two dimensions. The Bernoulli–Euler beam equation for the VLFS is coupled with th...
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| Veröffentlicht in: | Ocean engineering 2007-04, Vol.34 (5), p.696-708 |
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| container_title | Ocean engineering |
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| creator | Hong, D.C. Hong, S.Y. |
| description | The hydroelastic responses of a very-long floating structure (VLFS) in waves connected to a floating oscillating-water-column (OWC) breakwater system by a pin are analyzed by making use of the modal expansion method in two dimensions. The Bernoulli–Euler beam equation for the VLFS is coupled with the equations of motions of the breakwater taking account of the geometric and dynamic boundary conditions at the pin. The Legendre polynomials are employed as admissible functions representing the assumed modes of the VLFS with pinned-free-boundary conditions. It has been shown numerically that the deflections, bending moments and shear forces of the VLFS in waves can be reduced significantly by a pin-connected OWC breakwater. The time-mean horizontal drift forces of the VLFS equipped with the breakwater calculated by the near-field method are also presented. |
| doi_str_mv | 10.1016/j.oceaneng.2006.05.004 |
| format | Article |
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The Bernoulli–Euler beam equation for the VLFS is coupled with the equations of motions of the breakwater taking account of the geometric and dynamic boundary conditions at the pin. The Legendre polynomials are employed as admissible functions representing the assumed modes of the VLFS with pinned-free-boundary conditions. It has been shown numerically that the deflections, bending moments and shear forces of the VLFS in waves can be reduced significantly by a pin-connected OWC breakwater. The time-mean horizontal drift forces of the VLFS equipped with the breakwater calculated by the near-field method are also presented.</description><identifier>ISSN: 0029-8018</identifier><identifier>EISSN: 1873-5258</identifier><identifier>DOI: 10.1016/j.oceaneng.2006.05.004</identifier><identifier>CODEN: OCENBQ</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Applied sciences ; Buildings. Public works ; Computation methods. Tables. 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Stresses ; VLFS</subject><ispartof>Ocean engineering, 2007-04, Vol.34 (5), p.696-708</ispartof><rights>2006 Elsevier Ltd</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c435t-aa89df9ae86e4e2268fcd1e545759dce175041a8821f907a1926ec277a0605b3</citedby><cites>FETCH-LOGICAL-c435t-aa89df9ae86e4e2268fcd1e545759dce175041a8821f907a1926ec277a0605b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.oceaneng.2006.05.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18563074$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Hong, D.C.</creatorcontrib><creatorcontrib>Hong, S.Y.</creatorcontrib><title>Hydroelastic responses and drift forces of a very-long floating structure equipped with a pin-connected oscillating-water-column breakwater system</title><title>Ocean engineering</title><description>The hydroelastic responses of a very-long floating structure (VLFS) in waves connected to a floating oscillating-water-column (OWC) breakwater system by a pin are analyzed by making use of the modal expansion method in two dimensions. The Bernoulli–Euler beam equation for the VLFS is coupled with the equations of motions of the breakwater taking account of the geometric and dynamic boundary conditions at the pin. The Legendre polynomials are employed as admissible functions representing the assumed modes of the VLFS with pinned-free-boundary conditions. It has been shown numerically that the deflections, bending moments and shear forces of the VLFS in waves can be reduced significantly by a pin-connected OWC breakwater. The time-mean horizontal drift forces of the VLFS equipped with the breakwater calculated by the near-field method are also presented.</description><subject>Applied sciences</subject><subject>Buildings. Public works</subject><subject>Computation methods. Tables. Charts</subject><subject>Drift force</subject><subject>Exact sciences and technology</subject><subject>Hydraulic constructions</subject><subject>Hydroelastic responses</subject><subject>Offshore structure (platforms, tanks, etc.)</subject><subject>OWC</subject><subject>Pin-connected floating breakwater</subject><subject>Pinned-free-boundary conditions of a floating Bernoulli–Euler beam</subject><subject>Port facilities and coastal structures. Lighthouses and beacons</subject><subject>Relative motions</subject><subject>Structural analysis. Stresses</subject><subject>VLFS</subject><issn>0029-8018</issn><issn>1873-5258</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNkcFu3CAURVHUSp2m-YWKTbuz-8DGxrtWUdtUitRN9ojAI2HiAQdwovmNfHGZTKoumxXoci736V1CPjJoGbDhy7aNBnXAcNNygKEF0QL0J2TD5Ng1ggv5hmwA-NRIYPIdeZ_zFio4QLchTxd7myLOOhdvaMK8xJAxUx0stcm7Ql1MpgrRUU0fMO2bOYYb6uaoi6-XXNJqypqQ4v3qlwUtffTltsKLD42JIaApVYzZ-Hl-9jSPumCqb_O6C_Q6ob57Vmje54K7D-St03PGs5fzlFz9-H51ftFc_v756_zbZWP6TpRGazlZN2mUA_bI-SCdsQxFL0YxWYNsFNAzLSVnboJRs4kPaPg4ahhAXHen5PPx2yXF-xVzUTufDdYZA8Y1Kw5y6iWTrwBr9iiGV4Idr-BwBE2KOSd0akl-p9NeMVCHTtVW_e1UHTpVIFTttBo_vSTobPTskg7G539uWaeA8cB9PXJY9_fgMam6fQwGrU-1DmWj_1_UH3D8vnM</recordid><startdate>20070401</startdate><enddate>20070401</enddate><creator>Hong, D.C.</creator><creator>Hong, S.Y.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20070401</creationdate><title>Hydroelastic responses and drift forces of a very-long floating structure equipped with a pin-connected oscillating-water-column breakwater system</title><author>Hong, D.C. ; Hong, S.Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c435t-aa89df9ae86e4e2268fcd1e545759dce175041a8821f907a1926ec277a0605b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Applied sciences</topic><topic>Buildings. Public works</topic><topic>Computation methods. Tables. Charts</topic><topic>Drift force</topic><topic>Exact sciences and technology</topic><topic>Hydraulic constructions</topic><topic>Hydroelastic responses</topic><topic>Offshore structure (platforms, tanks, etc.)</topic><topic>OWC</topic><topic>Pin-connected floating breakwater</topic><topic>Pinned-free-boundary conditions of a floating Bernoulli–Euler beam</topic><topic>Port facilities and coastal structures. Lighthouses and beacons</topic><topic>Relative motions</topic><topic>Structural analysis. Stresses</topic><topic>VLFS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hong, D.C.</creatorcontrib><creatorcontrib>Hong, S.Y.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Ocean engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hong, D.C.</au><au>Hong, S.Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydroelastic responses and drift forces of a very-long floating structure equipped with a pin-connected oscillating-water-column breakwater system</atitle><jtitle>Ocean engineering</jtitle><date>2007-04-01</date><risdate>2007</risdate><volume>34</volume><issue>5</issue><spage>696</spage><epage>708</epage><pages>696-708</pages><issn>0029-8018</issn><eissn>1873-5258</eissn><coden>OCENBQ</coden><abstract>The hydroelastic responses of a very-long floating structure (VLFS) in waves connected to a floating oscillating-water-column (OWC) breakwater system by a pin are analyzed by making use of the modal expansion method in two dimensions. The Bernoulli–Euler beam equation for the VLFS is coupled with the equations of motions of the breakwater taking account of the geometric and dynamic boundary conditions at the pin. The Legendre polynomials are employed as admissible functions representing the assumed modes of the VLFS with pinned-free-boundary conditions. It has been shown numerically that the deflections, bending moments and shear forces of the VLFS in waves can be reduced significantly by a pin-connected OWC breakwater. The time-mean horizontal drift forces of the VLFS equipped with the breakwater calculated by the near-field method are also presented.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.oceaneng.2006.05.004</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Ocean engineering, 2007-04, Vol.34 (5), p.696-708 |
| issn | 0029-8018 1873-5258 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences Buildings. Public works Computation methods. Tables. Charts Drift force Exact sciences and technology Hydraulic constructions Hydroelastic responses Offshore structure (platforms, tanks, etc.) OWC Pin-connected floating breakwater Pinned-free-boundary conditions of a floating Bernoulli–Euler beam Port facilities and coastal structures. Lighthouses and beacons Relative motions Structural analysis. Stresses VLFS |
| title | Hydroelastic responses and drift forces of a very-long floating structure equipped with a pin-connected oscillating-water-column breakwater system |
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