Unstructured finite volume method for water impact on a rigid body
A new method is presented for the water impact simulation, in which the air-water two phase flow is solved using the pressure-based computational fluid dynamics method. Theoretically, the air effects can be taken into account in the water structure interaction. The key point of this method is the ai...
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| Veröffentlicht in: | Journal of hydrodynamics. Series B 2014-08, Vol.26 (4), p.538-548 |
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| container_end_page | 548 |
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| container_issue | 4 |
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| container_title | Journal of hydrodynamics. Series B |
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| creator | 余艳 明平剑 段文洋 |
| description | A new method is presented for the water impact simulation, in which the air-water two phase flow is solved using the pressure-based computational fluid dynamics method. Theoretically, the air effects can be taken into account in the water structure interaction. The key point of this method is the air-water interface capture, which is treated as a physical discontinuity and can be captured by a well-designed high order scheme. According to a normalized variable diagram, a high order discrete scheme on unstructured grids is realised, so a numerical method for the free surface flow on a fixed grid can be established. This method is implemented using an in-house code, the General Transport Equation Analyzer, which is an unstructured grid finite volume solver. The method is verified with the wedge water and structure interaction problem. |
| doi_str_mv | 10.1016/S1001-6058(14)60061-5 |
| format | Article |
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The method is verified with the wedge water and structure interaction problem.</description><identifier>ISSN: 1001-6058</identifier><identifier>EISSN: 1878-0342</identifier><identifier>DOI: 10.1016/S1001-6058(14)60061-5</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>air cushion ; Engineering ; Engineering Fluid Dynamics ; Hydrology/Water Resources ; Numerical and Computational Physics ; numerical simulation ; Simulation ; unstructured grid ; volume of fluid (VOF) ; 刚体 ; 数值计算方法 ; 有限体积法 ; 水冲击 ; 结构相互作用 ; 自由表面流动 ; 非结构化 ; 非结构网格</subject><ispartof>Journal of hydrodynamics. Series B, 2014-08, Vol.26 (4), p.538-548</ispartof><rights>2014 Publishing House for Journal of Hydrodynamics</rights><rights>China Ship Scientific Research Center 2014</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c420t-bfe7a63948cc25dcba960bfa37997c99e4539e487933e234e50df6508c9b0e493</citedby><cites>FETCH-LOGICAL-c420t-bfe7a63948cc25dcba960bfa37997c99e4539e487933e234e50df6508c9b0e493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86648X/86648X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1016/S1001-6058(14)60061-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1001-6058(14)60061-5$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,41469,42538,45976,51300</link.rule.ids></links><search><creatorcontrib>余艳 明平剑 段文洋</creatorcontrib><title>Unstructured finite volume method for water impact on a rigid body</title><title>Journal of hydrodynamics. 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The method is verified with the wedge water and structure interaction problem.</description><subject>air cushion</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Hydrology/Water Resources</subject><subject>Numerical and Computational Physics</subject><subject>numerical simulation</subject><subject>Simulation</subject><subject>unstructured grid</subject><subject>volume of fluid (VOF)</subject><subject>刚体</subject><subject>数值计算方法</subject><subject>有限体积法</subject><subject>水冲击</subject><subject>结构相互作用</subject><subject>自由表面流动</subject><subject>非结构化</subject><subject>非结构网格</subject><issn>1001-6058</issn><issn>1878-0342</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkMtKxDAUhosoeH0EIbhSsHrSXNqsRMUbCC7UdUjT0zHDTKJJRx2f3ozjZekmCeH_zn_4imKXwhEFKo_vKQAtJYhmn_IDCSBpKVaKDdrUTQmMV6v5_RNZLzZTGgMwqYBvFGePPg1xZodZxI70zrsByWuYzKZIpjg8hfwZInkzA0bips_GDiR4Ykh0I9eRNnTz7WKtN5OEO9_3VvF4efFwfl3e3l3dnJ_elpZXMJRtj7WRTPHG2kp0tjVKQtsbVitVW6WQC5aPplaMYcU4Cuh6KaCxqgXkim0Vh8u5b8b3xo_0OMyiz406dZP3-Xg-_tBYAeXAAUSOi2XcxpBSxF4_Rzc1ca4p6IU3_eVNL6RoyvWXN73g5JJLOe9HGP96_gNPliBmCa8ug8k69BY7F9EOugvu3wl73ys_BT96ye2_O0tZVVAJJtknmbKQcQ</recordid><startdate>20140801</startdate><enddate>20140801</enddate><creator>余艳 明平剑 段文洋</creator><general>Elsevier Ltd</general><general>Springer Singapore</general><general>College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China%College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20140801</creationdate><title>Unstructured finite volume method for water impact on a rigid body</title><author>余艳 明平剑 段文洋</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c420t-bfe7a63948cc25dcba960bfa37997c99e4539e487933e234e50df6508c9b0e493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>air cushion</topic><topic>Engineering</topic><topic>Engineering Fluid Dynamics</topic><topic>Hydrology/Water Resources</topic><topic>Numerical and Computational Physics</topic><topic>numerical simulation</topic><topic>Simulation</topic><topic>unstructured grid</topic><topic>volume of fluid (VOF)</topic><topic>刚体</topic><topic>数值计算方法</topic><topic>有限体积法</topic><topic>水冲击</topic><topic>结构相互作用</topic><topic>自由表面流动</topic><topic>非结构化</topic><topic>非结构网格</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>余艳 明平剑 段文洋</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of hydrodynamics. Series B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>余艳 明平剑 段文洋</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Unstructured finite volume method for water impact on a rigid body</atitle><jtitle>Journal of hydrodynamics. Series B</jtitle><stitle>J Hydrodyn</stitle><addtitle>Journal of Hydrodynamics</addtitle><date>2014-08-01</date><risdate>2014</risdate><volume>26</volume><issue>4</issue><spage>538</spage><epage>548</epage><pages>538-548</pages><issn>1001-6058</issn><eissn>1878-0342</eissn><abstract>A new method is presented for the water impact simulation, in which the air-water two phase flow is solved using the pressure-based computational fluid dynamics method. Theoretically, the air effects can be taken into account in the water structure interaction. The key point of this method is the air-water interface capture, which is treated as a physical discontinuity and can be captured by a well-designed high order scheme. According to a normalized variable diagram, a high order discrete scheme on unstructured grids is realised, so a numerical method for the free surface flow on a fixed grid can be established. This method is implemented using an in-house code, the General Transport Equation Analyzer, which is an unstructured grid finite volume solver. The method is verified with the wedge water and structure interaction problem.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1001-6058(14)60061-5</doi><tpages>11</tpages></addata></record> |
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| identifier | ISSN: 1001-6058 |
| ispartof | Journal of hydrodynamics. Series B, 2014-08, Vol.26 (4), p.538-548 |
| issn | 1001-6058 1878-0342 |
| language | eng |
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| source | Elsevier ScienceDirect Journals; Springer Nature - Complete Springer Journals; Alma/SFX Local Collection |
| subjects | air cushion Engineering Engineering Fluid Dynamics Hydrology/Water Resources Numerical and Computational Physics numerical simulation Simulation unstructured grid volume of fluid (VOF) 刚体 数值计算方法 有限体积法 水冲击 结构相互作用 自由表面流动 非结构化 非结构网格 |
| title | Unstructured finite volume method for water impact on a rigid body |
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