TRACKING METHODS FOR FREE SURFACE AND SIMULATION OF A LIQUID DROPLET IMPACTING ON A SOLID SURFACE BASED ON SPH
With some popular tracking methods for free surface, simulations of several typical examples are carried out under various flow field conditions. The results show that the Smoothed Particle Hydrodynamics (SPH) method is very suitable in simulating the flow problems with a free surface. A viscous liq...
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| Veröffentlicht in: | Journal of hydrodynamics. Series B 2011-08, Vol.23 (4), p.447-456 |
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| container_title | Journal of hydrodynamics. Series B |
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| creator | LI, Da-ming XU, Ya-nan LI, Ling-ling LU, Hui-jiao BAI, Ling |
| description | With some popular tracking methods for free surface, simulations of several typical examples are carried out under various flow field conditions. The results show that the Smoothed Particle Hydrodynamics (SPH) method is very suitable in simulating the flow problems with a free surface. A viscous liquid droplet with an initial velocity impacting on a solid surface is simulated based on the SPH method, and the surface tension is considered by searching the free surface particles, the initial impact effect is considered by using the artificial viscosity method, boundary virtual particles and image virtual particles are introduced to deal with the boundary problem, and the boundary defect can be identified quite well. The comparisons of simulated results and experimental photographs show that the SPH method can not only exactly simulate the spreading process and the rebound process of a liquid droplet impacting on a solid surface but also accurately track the free surface particles, simulate the free-surface flow and determine the shape of the free surface due to its particle nature. |
| doi_str_mv | 10.1016/S1001-6058(10)60135-7 |
| format | Article |
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The results show that the Smoothed Particle Hydrodynamics (SPH) method is very suitable in simulating the flow problems with a free surface. A viscous liquid droplet with an initial velocity impacting on a solid surface is simulated based on the SPH method, and the surface tension is considered by searching the free surface particles, the initial impact effect is considered by using the artificial viscosity method, boundary virtual particles and image virtual particles are introduced to deal with the boundary problem, and the boundary defect can be identified quite well. The comparisons of simulated results and experimental photographs show that the SPH method can not only exactly simulate the spreading process and the rebound process of a liquid droplet impacting on a solid surface but also accurately track the free surface particles, simulate the free-surface flow and determine the shape of the free surface due to its particle nature.</description><identifier>ISSN: 1001-6058</identifier><identifier>EISSN: 1878-0342</identifier><identifier>DOI: 10.1016/S1001-6058(10)60135-7</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Boundaries ; Droplets ; Engineering ; Engineering Fluid Dynamics ; Fluid dynamics ; Fluid flow ; free surface ; Hydrology/Water Resources ; impacting on a solid surface ; Liquids ; Numerical and Computational Physics ; Simulation ; Smoothed Particle Hydrodynamics (SPH) method ; Solid surfaces ; SPH方法 ; Tracking ; viscous liquid droplet ; 固体表面 ; 模拟 ; 液滴 ; 粒子动力学 ; 自由表面流 ; 跟踪方法 ; 边界问题</subject><ispartof>Journal of hydrodynamics. 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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c484t-9b78ef6843c3f86280230c0b2645c48d6e33096299beb61bd7cb3d000b7d77c43</citedby><cites>FETCH-LOGICAL-c484t-9b78ef6843c3f86280230c0b2645c48d6e33096299beb61bd7cb3d000b7d77c43</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(10)60135-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1001-6058(10)60135-7$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,41488,42557,45995,51319</link.rule.ids></links><search><creatorcontrib>LI, Da-ming</creatorcontrib><creatorcontrib>XU, Ya-nan</creatorcontrib><creatorcontrib>LI, Ling-ling</creatorcontrib><creatorcontrib>LU, Hui-jiao</creatorcontrib><creatorcontrib>BAI, Ling</creatorcontrib><title>TRACKING METHODS FOR FREE SURFACE AND SIMULATION OF A LIQUID DROPLET IMPACTING ON A SOLID SURFACE BASED ON SPH</title><title>Journal of hydrodynamics. Series B</title><addtitle>J Hydrodyn</addtitle><addtitle>Journal of Hydrodynamics</addtitle><description>With some popular tracking methods for free surface, simulations of several typical examples are carried out under various flow field conditions. The results show that the Smoothed Particle Hydrodynamics (SPH) method is very suitable in simulating the flow problems with a free surface. A viscous liquid droplet with an initial velocity impacting on a solid surface is simulated based on the SPH method, and the surface tension is considered by searching the free surface particles, the initial impact effect is considered by using the artificial viscosity method, boundary virtual particles and image virtual particles are introduced to deal with the boundary problem, and the boundary defect can be identified quite well. The comparisons of simulated results and experimental photographs show that the SPH method can not only exactly simulate the spreading process and the rebound process of a liquid droplet impacting on a solid surface but also accurately track the free surface particles, simulate the free-surface flow and determine the shape of the free surface due to its particle nature.</description><subject>Boundaries</subject><subject>Droplets</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>free surface</subject><subject>Hydrology/Water Resources</subject><subject>impacting on a solid surface</subject><subject>Liquids</subject><subject>Numerical and Computational Physics</subject><subject>Simulation</subject><subject>Smoothed Particle Hydrodynamics (SPH) method</subject><subject>Solid surfaces</subject><subject>SPH方法</subject><subject>Tracking</subject><subject>viscous liquid droplet</subject><subject>固体表面</subject><subject>模拟</subject><subject>液滴</subject><subject>粒子动力学</subject><subject>自由表面流</subject><subject>跟踪方法</subject><subject>边界问题</subject><issn>1001-6058</issn><issn>1878-0342</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkV9vlEAUxYnRxFr9CCbjkzURvcPADDwZyp8ukV1WYJ8nMAwrmy20zK52--kdSqtv9mlu5v7OvSf3GMZ7DF8wYPq1wADYpOC4Fxg-UcDEMdkL4wy7zDWB2NZLXT8hr403Su0ACPXAPjP6MveD78nqCi2jcpGFBYqzHMV5FKFik8d-ECF_FaIiWW5Sv0yyFcpi5KM0-bFJQhTm2TqNSpQs135QTlM04KMiS3XzSX_pF1E4NYr14q3xqq32Sr57fM-NTRyVwcJMs6sk8FNT2K59ML2aubKlrk0EaV1quWAREFBb1HY00VBJCHjU8rxa1hTXDRM1aQCgZg1jwibnxud57u-qb6t-y3fDcez1Rq6a_d1pd9rdc2kBxmADUI1_nPGbcbg9SnXg150Scr-vejkcFfcwMJcQx9LkxX9JzBjDFgUGGnVmVIyDUqNs-c3YXVfjiWPgU3D8ITg-pTJ9PQTHmdbRWac032_l-M_8c8Jvs1Dqy_7qtFCJTvZCNt0oxYE3Q_fshA-Pln8O_fZWb__rmXj6XIw55A-2mq-L</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>LI, Da-ming</creator><creator>XU, Ya-nan</creator><creator>LI, Ling-ling</creator><creator>LU, Hui-jiao</creator><creator>BAI, Ling</creator><general>Elsevier Ltd</general><general>Springer Singapore</general><general>State Key Laboratory of Hvdraulic Engineering Simulation and Safety,School of Civil Engineering,Tianjin University,Tianjin 300072,China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope><scope>7QH</scope><scope>7UA</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20110801</creationdate><title>TRACKING METHODS FOR FREE SURFACE AND SIMULATION OF A LIQUID DROPLET IMPACTING ON A SOLID SURFACE BASED ON SPH</title><author>LI, Da-ming ; XU, Ya-nan ; LI, Ling-ling ; LU, Hui-jiao ; BAI, Ling</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c484t-9b78ef6843c3f86280230c0b2645c48d6e33096299beb61bd7cb3d000b7d77c43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Boundaries</topic><topic>Droplets</topic><topic>Engineering</topic><topic>Engineering Fluid Dynamics</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>free surface</topic><topic>Hydrology/Water Resources</topic><topic>impacting on a solid surface</topic><topic>Liquids</topic><topic>Numerical and Computational Physics</topic><topic>Simulation</topic><topic>Smoothed Particle Hydrodynamics (SPH) method</topic><topic>Solid surfaces</topic><topic>SPH方法</topic><topic>Tracking</topic><topic>viscous liquid droplet</topic><topic>固体表面</topic><topic>模拟</topic><topic>液滴</topic><topic>粒子动力学</topic><topic>自由表面流</topic><topic>跟踪方法</topic><topic>边界问题</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LI, Da-ming</creatorcontrib><creatorcontrib>XU, Ya-nan</creatorcontrib><creatorcontrib>LI, Ling-ling</creatorcontrib><creatorcontrib>LU, Hui-jiao</creatorcontrib><creatorcontrib>BAI, Ling</creatorcontrib><collection>维普_期刊</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>维普中文期刊数据库</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>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</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><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>LI, Da-ming</au><au>XU, Ya-nan</au><au>LI, Ling-ling</au><au>LU, Hui-jiao</au><au>BAI, Ling</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>TRACKING METHODS FOR FREE SURFACE AND SIMULATION OF A LIQUID DROPLET IMPACTING ON A SOLID SURFACE BASED ON SPH</atitle><jtitle>Journal of hydrodynamics. Series B</jtitle><stitle>J Hydrodyn</stitle><addtitle>Journal of Hydrodynamics</addtitle><date>2011-08-01</date><risdate>2011</risdate><volume>23</volume><issue>4</issue><spage>447</spage><epage>456</epage><pages>447-456</pages><issn>1001-6058</issn><eissn>1878-0342</eissn><abstract>With some popular tracking methods for free surface, simulations of several typical examples are carried out under various flow field conditions. The results show that the Smoothed Particle Hydrodynamics (SPH) method is very suitable in simulating the flow problems with a free surface. A viscous liquid droplet with an initial velocity impacting on a solid surface is simulated based on the SPH method, and the surface tension is considered by searching the free surface particles, the initial impact effect is considered by using the artificial viscosity method, boundary virtual particles and image virtual particles are introduced to deal with the boundary problem, and the boundary defect can be identified quite well. The comparisons of simulated results and experimental photographs show that the SPH method can not only exactly simulate the spreading process and the rebound process of a liquid droplet impacting on a solid surface but also accurately track the free surface particles, simulate the free-surface flow and determine the shape of the free surface due to its particle nature.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1001-6058(10)60135-7</doi><tpages>10</tpages></addata></record> |
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| ispartof | Journal of hydrodynamics. Series B, 2011-08, Vol.23 (4), p.447-456 |
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| source | Elsevier ScienceDirect Journals Complete; SpringerLink Journals; Alma/SFX Local Collection |
| subjects | Boundaries Droplets Engineering Engineering Fluid Dynamics Fluid dynamics Fluid flow free surface Hydrology/Water Resources impacting on a solid surface Liquids Numerical and Computational Physics Simulation Smoothed Particle Hydrodynamics (SPH) method Solid surfaces SPH方法 Tracking viscous liquid droplet 固体表面 模拟 液滴 粒子动力学 自由表面流 跟踪方法 边界问题 |
| title | TRACKING METHODS FOR FREE SURFACE AND SIMULATION OF A LIQUID DROPLET IMPACTING ON A SOLID SURFACE BASED ON SPH |
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