Influence on the Solid—Liquid Two-Phase Flow from Cross-Section Area of Slurry Pumps for Deep-Sea Mining
To explore the mechanism of solid-liquid two-phase flow in deep-sea mining pumps, this paper investigates the influences of the impeller cross-section area on the multi-phase flow in the slurry pump. Experimental and numerical results are presented for two-phase flow in four impellers with different...
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| Veröffentlicht in: | China ocean engineering 2022-06, Vol.36 (3), p.439-450 |
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| creator | Wang, Run-kun Zhu, Zu-chao Su, Xiang-hui Tang, Da-sheng Jin, Xing Gruszczynski, Maciej |
| description | To explore the mechanism of solid-liquid two-phase flow in deep-sea mining pumps, this paper investigates the influences of the impeller cross-section area on the multi-phase flow in the slurry pump. Experimental and numerical results are presented for two-phase flow in four impellers with different cross-section areas. They show that the degree of vortex strength and the passing capacity of particles increase as the cross-section area of the impeller. In addition, the correlations between the two-phase flow and cross-section area have been revealed by a mathematical model taking the force of the flow field into account. The simulation results confirm the theoretical analysis, while the experimental pump performances validate the numerical calculation. The influence of the cross-section area on two-phase flow and pump performance could provide theoretical support for the design of high-performance deep-sea mining slurry pumps. |
| doi_str_mv | 10.1007/s13344-022-0039-2 |
| format | Article |
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Experimental and numerical results are presented for two-phase flow in four impellers with different cross-section areas. They show that the degree of vortex strength and the passing capacity of particles increase as the cross-section area of the impeller. In addition, the correlations between the two-phase flow and cross-section area have been revealed by a mathematical model taking the force of the flow field into account. The simulation results confirm the theoretical analysis, while the experimental pump performances validate the numerical calculation. The influence of the cross-section area on two-phase flow and pump performance could provide theoretical support for the design of high-performance deep-sea mining slurry pumps.</description><identifier>ISSN: 0890-5487</identifier><identifier>EISSN: 2191-8945</identifier><identifier>DOI: 10.1007/s13344-022-0039-2</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Coastal Sciences ; Cross-sections ; Deep sea mining ; Deep water ; Engineering ; Fluid- and Aerodynamics ; Impellers ; Marine & Freshwater Sciences ; Mathematical models ; Multiphase flow ; Numerical and Computational Physics ; Oceanography ; Offshore Engineering ; Pumps ; Simulation ; Slurries ; Theoretical analysis ; Two phase flow</subject><ispartof>China ocean engineering, 2022-06, Vol.36 (3), p.439-450</ispartof><rights>Chinese Ocean Engineering Society and Springer-Verlag GmbH Germany, part of Springer Nature 2022</rights><rights>Chinese Ocean Engineering Society and Springer-Verlag GmbH Germany, part of Springer Nature 2022.</rights><rights>Copyright © Wanfang Data Co. 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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-85880bd59001ce2a5f840d4b1d701f980e9857469b82dfe8d40e0a57a58c6e553</citedby><cites>FETCH-LOGICAL-c393t-85880bd59001ce2a5f840d4b1d701f980e9857469b82dfe8d40e0a57a58c6e553</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/zghygc-e/zghygc-e.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s13344-022-0039-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s13344-022-0039-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Wang, Run-kun</creatorcontrib><creatorcontrib>Zhu, Zu-chao</creatorcontrib><creatorcontrib>Su, Xiang-hui</creatorcontrib><creatorcontrib>Tang, Da-sheng</creatorcontrib><creatorcontrib>Jin, Xing</creatorcontrib><creatorcontrib>Gruszczynski, Maciej</creatorcontrib><title>Influence on the Solid—Liquid Two-Phase Flow from Cross-Section Area of Slurry Pumps for Deep-Sea Mining</title><title>China ocean engineering</title><addtitle>China Ocean Eng</addtitle><description>To explore the mechanism of solid-liquid two-phase flow in deep-sea mining pumps, this paper investigates the influences of the impeller cross-section area on the multi-phase flow in the slurry pump. Experimental and numerical results are presented for two-phase flow in four impellers with different cross-section areas. They show that the degree of vortex strength and the passing capacity of particles increase as the cross-section area of the impeller. In addition, the correlations between the two-phase flow and cross-section area have been revealed by a mathematical model taking the force of the flow field into account. The simulation results confirm the theoretical analysis, while the experimental pump performances validate the numerical calculation. The influence of the cross-section area on two-phase flow and pump performance could provide theoretical support for the design of high-performance deep-sea mining slurry pumps.</description><subject>Coastal Sciences</subject><subject>Cross-sections</subject><subject>Deep sea mining</subject><subject>Deep water</subject><subject>Engineering</subject><subject>Fluid- and Aerodynamics</subject><subject>Impellers</subject><subject>Marine & Freshwater Sciences</subject><subject>Mathematical models</subject><subject>Multiphase flow</subject><subject>Numerical and Computational Physics</subject><subject>Oceanography</subject><subject>Offshore Engineering</subject><subject>Pumps</subject><subject>Simulation</subject><subject>Slurries</subject><subject>Theoretical analysis</subject><subject>Two phase flow</subject><issn>0890-5487</issn><issn>2191-8945</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kMFuEzEURS0EEqH0A7qzxIqFy7PHztjLKlBaKYhKKWvLmXmeTDSxUzujKKz4iH4hX1JHg9QVK2_OuU8-hFxxuOYA9ZfMq0pKBkIwgMow8YbMBDecaSPVWzIDbYApqev35EPOWwDFleQzsr0PfhgxNEhjoIcN0lUc-vbvn-dl_zT2LX08RvawcRnp7RCP1Ke4o4sUc2YrbA59kW4SOho9XQ1jSif6MO72mfqY6FfEfaEc_dGHPnQfyTvvhoyX_94L8uv22-Piji1_fr9f3CxZU5nqwLTSGtatMgC8QeGU1xJaueZtDdwbDWi0quXcrLVoPepWAoJTtVO6maNS1QX5PO0eXfAudHYbxxTKRfu725y6xqIomaACDoX9NLH7FJ9GzIdXWMx1LXnJJwrFJ6o5fzyht_vU71w6WQ72nN9O-W3Ztef89uyIycmFDR2m1-X_Sy-eVIbn</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Wang, Run-kun</creator><creator>Zhu, Zu-chao</creator><creator>Su, Xiang-hui</creator><creator>Tang, Da-sheng</creator><creator>Jin, Xing</creator><creator>Gruszczynski, Maciej</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><general>The Province Key Lab of Fluid Transmission Technology,Zhejiang Sci-Tech University,Hangzhou 310018,China%The Province Key Lab of Fluid Transmission Technology,Zhejiang Sci-Tech University,Hangzhou 310018,China</general><general>State Key Laboratory of Deep Sea Mineral Resources Development and Utilization,Changsha Institute of Mining and Metallurgy,Changsha 410000,China%State Key Laboratory of Deep Sea Mineral Resources Development and Utilization,Changsha Institute of Mining and Metallurgy,Changsha 410000,China%Wroclaw University of Environmental and Life Sciences,Wroclaw 52-124,Poland</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</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>20220601</creationdate><title>Influence on the Solid—Liquid Two-Phase Flow from Cross-Section Area of Slurry Pumps for Deep-Sea Mining</title><author>Wang, Run-kun ; 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Experimental and numerical results are presented for two-phase flow in four impellers with different cross-section areas. They show that the degree of vortex strength and the passing capacity of particles increase as the cross-section area of the impeller. In addition, the correlations between the two-phase flow and cross-section area have been revealed by a mathematical model taking the force of the flow field into account. The simulation results confirm the theoretical analysis, while the experimental pump performances validate the numerical calculation. The influence of the cross-section area on two-phase flow and pump performance could provide theoretical support for the design of high-performance deep-sea mining slurry pumps.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s13344-022-0039-2</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | China ocean engineering, 2022-06, Vol.36 (3), p.439-450 |
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| source | SpringerNature Journals; Alma/SFX Local Collection |
| subjects | Coastal Sciences Cross-sections Deep sea mining Deep water Engineering Fluid- and Aerodynamics Impellers Marine & Freshwater Sciences Mathematical models Multiphase flow Numerical and Computational Physics Oceanography Offshore Engineering Pumps Simulation Slurries Theoretical analysis Two phase flow |
| title | Influence on the Solid—Liquid Two-Phase Flow from Cross-Section Area of Slurry Pumps for Deep-Sea Mining |
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