A numerical method of combined SPF-MEM-LBM on the rockfall-induced surge and its application
Rockfalls in reservoirs are prone to induce surges, posing a severe threat to passing vessels and facilities. A scheme combined Single-phase free-surface method (SPF), momentum exchange method (MEM), and Lattice Boltzmann method (LBM) is proposed to predict the impact of rockfall-induced surges. Fir...
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| Veröffentlicht in: | Journal of mountain science 2022, Vol.19 (1), p.167-183 |
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| creator | Meng, Qiu-jie Song, Yi-xiang Huang, Da Huang, Run-qiu Zhong, Zhu Huang, Wen-bo Liu, Yang |
| description | Rockfalls in reservoirs are prone to induce surges, posing a severe threat to passing vessels and facilities. A scheme combined Single-phase free-surface method (SPF), momentum exchange method (MEM), and Lattice Boltzmann method (LBM) is proposed to predict the impact of rockfall-induced surges. First, the LBM-SPF model is used to simulate the motion of the free surface, and the MEM model is used to calculate the hydrodynamic force acting on rock mass. To address the incompatibility issue arising from the coupling of LBM-SPF model and MEM model, a correction scheme inside the solid is induced. The simulation results of the single particle and double particle sedimentation in cavity show the feasibility and accuracy of the method designed in this paper. Moreover, the validation experiments of Scott Russel’s wave generator show that the proposed scheme can simulate wave profile stably. The simulation results emphasize that the waves induced by rockfalls have a significant impact on the safe operation of the Laxiwa dam and the passing vessels in the reservoir. |
| doi_str_mv | 10.1007/s11629-021-6943-8 |
| format | Article |
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A scheme combined Single-phase free-surface method (SPF), momentum exchange method (MEM), and Lattice Boltzmann method (LBM) is proposed to predict the impact of rockfall-induced surges. First, the LBM-SPF model is used to simulate the motion of the free surface, and the MEM model is used to calculate the hydrodynamic force acting on rock mass. To address the incompatibility issue arising from the coupling of LBM-SPF model and MEM model, a correction scheme inside the solid is induced. The simulation results of the single particle and double particle sedimentation in cavity show the feasibility and accuracy of the method designed in this paper. Moreover, the validation experiments of Scott Russel’s wave generator show that the proposed scheme can simulate wave profile stably. The simulation results emphasize that the waves induced by rockfalls have a significant impact on the safe operation of the Laxiwa dam and the passing vessels in the reservoir.</description><identifier>ISSN: 1672-6316</identifier><identifier>EISSN: 1993-0321</identifier><identifier>EISSN: 1008-2786</identifier><identifier>DOI: 10.1007/s11629-021-6943-8</identifier><language>eng</language><publisher>Heidelberg: Science Press</publisher><subject>Earth and Environmental Science ; Earth Sciences ; Ecology ; Environment ; Feasibility studies ; Free surfaces ; Geography ; Incompatibility ; Mathematical models ; Momentum ; Numerical methods ; Original Article ; Particle settling ; Reservoirs ; Rockfall ; Simulation ; Surges ; Wave generators</subject><ispartof>Journal of mountain science, 2022, Vol.19 (1), p.167-183</ispartof><rights>Science Press, Institute of Mountain Hazards and Environment, CAS and Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>Science Press, Institute of Mountain Hazards and Environment, CAS and Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-9d98a4da5cf621111209c47916f003ce807867abc10a22195bf757e28ed482903</citedby><cites>FETCH-LOGICAL-c316t-9d98a4da5cf621111209c47916f003ce807867abc10a22195bf757e28ed482903</cites><orcidid>0000-0002-2552-4527 ; 0000-0002-8335-5469 ; 0000-0003-0655-3848 ; 0000-0003-2560-4962 ; 0000-0002-8753-6718 ; 0000-0002-2795-1354 ; 0000-0002-0430-3549</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11629-021-6943-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11629-021-6943-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27913,27914,41477,42546,51308</link.rule.ids></links><search><creatorcontrib>Meng, Qiu-jie</creatorcontrib><creatorcontrib>Song, Yi-xiang</creatorcontrib><creatorcontrib>Huang, Da</creatorcontrib><creatorcontrib>Huang, Run-qiu</creatorcontrib><creatorcontrib>Zhong, Zhu</creatorcontrib><creatorcontrib>Huang, Wen-bo</creatorcontrib><creatorcontrib>Liu, Yang</creatorcontrib><title>A numerical method of combined SPF-MEM-LBM on the rockfall-induced surge and its application</title><title>Journal of mountain science</title><addtitle>J. Mt. Sci</addtitle><description>Rockfalls in reservoirs are prone to induce surges, posing a severe threat to passing vessels and facilities. A scheme combined Single-phase free-surface method (SPF), momentum exchange method (MEM), and Lattice Boltzmann method (LBM) is proposed to predict the impact of rockfall-induced surges. First, the LBM-SPF model is used to simulate the motion of the free surface, and the MEM model is used to calculate the hydrodynamic force acting on rock mass. To address the incompatibility issue arising from the coupling of LBM-SPF model and MEM model, a correction scheme inside the solid is induced. The simulation results of the single particle and double particle sedimentation in cavity show the feasibility and accuracy of the method designed in this paper. Moreover, the validation experiments of Scott Russel’s wave generator show that the proposed scheme can simulate wave profile stably. The simulation results emphasize that the waves induced by rockfalls have a significant impact on the safe operation of the Laxiwa dam and the passing vessels in the reservoir.</description><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Ecology</subject><subject>Environment</subject><subject>Feasibility studies</subject><subject>Free surfaces</subject><subject>Geography</subject><subject>Incompatibility</subject><subject>Mathematical models</subject><subject>Momentum</subject><subject>Numerical methods</subject><subject>Original Article</subject><subject>Particle settling</subject><subject>Reservoirs</subject><subject>Rockfall</subject><subject>Simulation</subject><subject>Surges</subject><subject>Wave generators</subject><issn>1672-6316</issn><issn>1993-0321</issn><issn>1008-2786</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kL1OwzAURi0EEqXwAGyWmA2-TuKfsVQtILUCCdiQLNdx2pQ0DnYy8Pa4ChITXq6H83336iB0DfQWKBV3EYAzRSgDwlWeEXmCJqBURmjG4DT9uWCEZ8DP0UWMe0q5UBIm6GOG2-HgQm1Ngw-u3_kS-wpbf9jUrSvx68uSrBdrsrpfY9_ifudw8PazMk1D6rYcbGLiELYOm7bEdR-x6bomtfW1by_RWQKju_qdU_S-XLzNH8nq-eFpPlsRmw7qiSqVNHlpCltxBukxqmwuFPCK0sw6SYXkwmwsUMMYqGJTiUI4Jl2ZS6ZoNkU3Y28X_NfgYq_3fghtWqkZB8nyQhQsUTBSNvgYg6t0F-qDCd8aqD5K1KNEnSTqo0QtU4aNmZjYduvCX_P_oR_HFHJa</recordid><startdate>2022</startdate><enddate>2022</enddate><creator>Meng, Qiu-jie</creator><creator>Song, Yi-xiang</creator><creator>Huang, Da</creator><creator>Huang, Run-qiu</creator><creator>Zhong, Zhu</creator><creator>Huang, Wen-bo</creator><creator>Liu, Yang</creator><general>Science Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-2552-4527</orcidid><orcidid>https://orcid.org/0000-0002-8335-5469</orcidid><orcidid>https://orcid.org/0000-0003-0655-3848</orcidid><orcidid>https://orcid.org/0000-0003-2560-4962</orcidid><orcidid>https://orcid.org/0000-0002-8753-6718</orcidid><orcidid>https://orcid.org/0000-0002-2795-1354</orcidid><orcidid>https://orcid.org/0000-0002-0430-3549</orcidid></search><sort><creationdate>2022</creationdate><title>A numerical method of combined SPF-MEM-LBM on the rockfall-induced surge and its application</title><author>Meng, Qiu-jie ; Song, Yi-xiang ; Huang, Da ; Huang, Run-qiu ; Zhong, Zhu ; Huang, Wen-bo ; Liu, Yang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-9d98a4da5cf621111209c47916f003ce807867abc10a22195bf757e28ed482903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Ecology</topic><topic>Environment</topic><topic>Feasibility studies</topic><topic>Free surfaces</topic><topic>Geography</topic><topic>Incompatibility</topic><topic>Mathematical models</topic><topic>Momentum</topic><topic>Numerical methods</topic><topic>Original Article</topic><topic>Particle settling</topic><topic>Reservoirs</topic><topic>Rockfall</topic><topic>Simulation</topic><topic>Surges</topic><topic>Wave generators</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Qiu-jie</creatorcontrib><creatorcontrib>Song, Yi-xiang</creatorcontrib><creatorcontrib>Huang, Da</creatorcontrib><creatorcontrib>Huang, Run-qiu</creatorcontrib><creatorcontrib>Zhong, Zhu</creatorcontrib><creatorcontrib>Huang, Wen-bo</creatorcontrib><creatorcontrib>Liu, Yang</creatorcontrib><collection>CrossRef</collection><collection>Environment 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><collection>Environment Abstracts</collection><jtitle>Journal of mountain science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Qiu-jie</au><au>Song, Yi-xiang</au><au>Huang, Da</au><au>Huang, Run-qiu</au><au>Zhong, Zhu</au><au>Huang, Wen-bo</au><au>Liu, Yang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A numerical method of combined SPF-MEM-LBM on the rockfall-induced surge and its application</atitle><jtitle>Journal of mountain science</jtitle><stitle>J. Mt. Sci</stitle><date>2022</date><risdate>2022</risdate><volume>19</volume><issue>1</issue><spage>167</spage><epage>183</epage><pages>167-183</pages><issn>1672-6316</issn><eissn>1993-0321</eissn><eissn>1008-2786</eissn><abstract>Rockfalls in reservoirs are prone to induce surges, posing a severe threat to passing vessels and facilities. A scheme combined Single-phase free-surface method (SPF), momentum exchange method (MEM), and Lattice Boltzmann method (LBM) is proposed to predict the impact of rockfall-induced surges. First, the LBM-SPF model is used to simulate the motion of the free surface, and the MEM model is used to calculate the hydrodynamic force acting on rock mass. To address the incompatibility issue arising from the coupling of LBM-SPF model and MEM model, a correction scheme inside the solid is induced. The simulation results of the single particle and double particle sedimentation in cavity show the feasibility and accuracy of the method designed in this paper. 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| subjects | Earth and Environmental Science Earth Sciences Ecology Environment Feasibility studies Free surfaces Geography Incompatibility Mathematical models Momentum Numerical methods Original Article Particle settling Reservoirs Rockfall Simulation Surges Wave generators |
| title | A numerical method of combined SPF-MEM-LBM on the rockfall-induced surge and its application |
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