Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance
•Flow mechanism of the vibrating membrane surface is clarified by CFD.•Membrane permeability of various concentrations of latex aqueous solution.•Comparison of shear rate on vibrating surface by boundary layer theory and CFD. Back-and-forth horizontal vibration of a membrane can produce a high shear...
Gespeichert in:
| Veröffentlicht in: | Chemical engineering research & design 2018-06, Vol.134, p.130-139 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 139 |
|---|---|
| container_issue | |
| container_start_page | 130 |
| container_title | Chemical engineering research & design |
| container_volume | 134 |
| creator | Takata, Kazutaka Tanida, Katsuyoshi |
| description | •Flow mechanism of the vibrating membrane surface is clarified by CFD.•Membrane permeability of various concentrations of latex aqueous solution.•Comparison of shear rate on vibrating surface by boundary layer theory and CFD.
Back-and-forth horizontal vibration of a membrane can produce a high shear rate in fluid near a membrane surface. The present study investigated the relationship between the flow structure near the membrane surface and the characteristics of separation performance. A numerical calculation was performed to analyze the flow field near the membrane surface. Results revealed that the velocity of fluid near the membrane surface lags that of the membrane. The delay depends on the magnitudes of the inertia and viscosity of the fluid. Additionally, the thickness of the velocity boundary layer on the membrane surface obtained from numerical calculation was found to be identical to that provided by the boundary layer theory of horizontal vibration. Furthermore, the permeate flux measured using emulsion solution was well correlated with the shear rate as a function of amplitude and frequency. |
| doi_str_mv | 10.1016/j.cherd.2018.03.042 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2112211057</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0263876218301692</els_id><sourcerecordid>2112211057</sourcerecordid><originalsourceid>FETCH-LOGICAL-c368t-c1c046cc94934439c62d4a44b426654cf2b843f02e9b1c9163eb1def6f9241273</originalsourceid><addsrcrecordid>eNp9kD9v2zAQxYmiAeo6_QRdCHSWwn-mpaFDYDRJAQMZ0s4ERR0hGrLoHikbzacvFWfucLjhvXeH9yPkK2c1Z1zfHWo3APa1YLypmayZEh_Iim-VquRGy49kxYSWVbPV4hP5nNKBMVbUZkUuLxlnl2cEGj1NA1isYBrs5KCnfowXGid6hGOHdgKaZvTWAb2EPNAhYniNU7YjPYei51CsduppyImC9-DyEvZhzO_iCdBHPC7Hb8mNt2OCL-97TX4__Pi1e6r2z48_d_f7yknd5Mpxx5R2rlWtVEq2ToteWaU6JbTeKOdF1yjpmYC2467lWkLHe_Dat0JxsZVr8u1694Txzwwpm0OccSovjeBclGGbxSWvLocxJQRvThiOFv8azsxC2BzMG2GzEDZMmkK4pL5fU1AKnAOgSS7AQi5gKW_6GP6b_wdo6Ib4</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2112211057</pqid></control><display><type>article</type><title>Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance</title><source>ScienceDirect Journals (5 years ago - present)</source><creator>Takata, Kazutaka ; Tanida, Katsuyoshi</creator><creatorcontrib>Takata, Kazutaka ; Tanida, Katsuyoshi</creatorcontrib><description>•Flow mechanism of the vibrating membrane surface is clarified by CFD.•Membrane permeability of various concentrations of latex aqueous solution.•Comparison of shear rate on vibrating surface by boundary layer theory and CFD.
Back-and-forth horizontal vibration of a membrane can produce a high shear rate in fluid near a membrane surface. The present study investigated the relationship between the flow structure near the membrane surface and the characteristics of separation performance. A numerical calculation was performed to analyze the flow field near the membrane surface. Results revealed that the velocity of fluid near the membrane surface lags that of the membrane. The delay depends on the magnitudes of the inertia and viscosity of the fluid. Additionally, the thickness of the velocity boundary layer on the membrane surface obtained from numerical calculation was found to be identical to that provided by the boundary layer theory of horizontal vibration. Furthermore, the permeate flux measured using emulsion solution was well correlated with the shear rate as a function of amplitude and frequency.</description><identifier>ISSN: 0263-8762</identifier><identifier>EISSN: 1744-3563</identifier><identifier>DOI: 10.1016/j.cherd.2018.03.042</identifier><language>eng</language><publisher>Rugby: Elsevier B.V</publisher><subject>Boundary layer ; Boundary layers ; Computational fluid dynamics ; Filters ; Mathematical analysis ; Membrane filtration ; Membranes ; Shear rate ; Shear stress ; Vibration ; Vibration measurement</subject><ispartof>Chemical engineering research & design, 2018-06, Vol.134, p.130-139</ispartof><rights>2018 Institution of Chemical Engineers</rights><rights>Copyright Elsevier Science Ltd. Jun 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-c1c046cc94934439c62d4a44b426654cf2b843f02e9b1c9163eb1def6f9241273</citedby><cites>FETCH-LOGICAL-c368t-c1c046cc94934439c62d4a44b426654cf2b843f02e9b1c9163eb1def6f9241273</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.cherd.2018.03.042$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Takata, Kazutaka</creatorcontrib><creatorcontrib>Tanida, Katsuyoshi</creatorcontrib><title>Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance</title><title>Chemical engineering research & design</title><description>•Flow mechanism of the vibrating membrane surface is clarified by CFD.•Membrane permeability of various concentrations of latex aqueous solution.•Comparison of shear rate on vibrating surface by boundary layer theory and CFD.
Back-and-forth horizontal vibration of a membrane can produce a high shear rate in fluid near a membrane surface. The present study investigated the relationship between the flow structure near the membrane surface and the characteristics of separation performance. A numerical calculation was performed to analyze the flow field near the membrane surface. Results revealed that the velocity of fluid near the membrane surface lags that of the membrane. The delay depends on the magnitudes of the inertia and viscosity of the fluid. Additionally, the thickness of the velocity boundary layer on the membrane surface obtained from numerical calculation was found to be identical to that provided by the boundary layer theory of horizontal vibration. Furthermore, the permeate flux measured using emulsion solution was well correlated with the shear rate as a function of amplitude and frequency.</description><subject>Boundary layer</subject><subject>Boundary layers</subject><subject>Computational fluid dynamics</subject><subject>Filters</subject><subject>Mathematical analysis</subject><subject>Membrane filtration</subject><subject>Membranes</subject><subject>Shear rate</subject><subject>Shear stress</subject><subject>Vibration</subject><subject>Vibration measurement</subject><issn>0263-8762</issn><issn>1744-3563</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kD9v2zAQxYmiAeo6_QRdCHSWwn-mpaFDYDRJAQMZ0s4ERR0hGrLoHikbzacvFWfucLjhvXeH9yPkK2c1Z1zfHWo3APa1YLypmayZEh_Iim-VquRGy49kxYSWVbPV4hP5nNKBMVbUZkUuLxlnl2cEGj1NA1isYBrs5KCnfowXGid6hGOHdgKaZvTWAb2EPNAhYniNU7YjPYei51CsduppyImC9-DyEvZhzO_iCdBHPC7Hb8mNt2OCL-97TX4__Pi1e6r2z48_d_f7yknd5Mpxx5R2rlWtVEq2ToteWaU6JbTeKOdF1yjpmYC2467lWkLHe_Dat0JxsZVr8u1694Txzwwpm0OccSovjeBclGGbxSWvLocxJQRvThiOFv8azsxC2BzMG2GzEDZMmkK4pL5fU1AKnAOgSS7AQi5gKW_6GP6b_wdo6Ib4</recordid><startdate>20180601</startdate><enddate>20180601</enddate><creator>Takata, Kazutaka</creator><creator>Tanida, Katsuyoshi</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20180601</creationdate><title>Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance</title><author>Takata, Kazutaka ; Tanida, Katsuyoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-c1c046cc94934439c62d4a44b426654cf2b843f02e9b1c9163eb1def6f9241273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Boundary layer</topic><topic>Boundary layers</topic><topic>Computational fluid dynamics</topic><topic>Filters</topic><topic>Mathematical analysis</topic><topic>Membrane filtration</topic><topic>Membranes</topic><topic>Shear rate</topic><topic>Shear stress</topic><topic>Vibration</topic><topic>Vibration measurement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takata, Kazutaka</creatorcontrib><creatorcontrib>Tanida, Katsuyoshi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Chemical engineering research & design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takata, Kazutaka</au><au>Tanida, Katsuyoshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance</atitle><jtitle>Chemical engineering research & design</jtitle><date>2018-06-01</date><risdate>2018</risdate><volume>134</volume><spage>130</spage><epage>139</epage><pages>130-139</pages><issn>0263-8762</issn><eissn>1744-3563</eissn><abstract>•Flow mechanism of the vibrating membrane surface is clarified by CFD.•Membrane permeability of various concentrations of latex aqueous solution.•Comparison of shear rate on vibrating surface by boundary layer theory and CFD.
Back-and-forth horizontal vibration of a membrane can produce a high shear rate in fluid near a membrane surface. The present study investigated the relationship between the flow structure near the membrane surface and the characteristics of separation performance. A numerical calculation was performed to analyze the flow field near the membrane surface. Results revealed that the velocity of fluid near the membrane surface lags that of the membrane. The delay depends on the magnitudes of the inertia and viscosity of the fluid. Additionally, the thickness of the velocity boundary layer on the membrane surface obtained from numerical calculation was found to be identical to that provided by the boundary layer theory of horizontal vibration. Furthermore, the permeate flux measured using emulsion solution was well correlated with the shear rate as a function of amplitude and frequency.</abstract><cop>Rugby</cop><pub>Elsevier B.V</pub><doi>10.1016/j.cherd.2018.03.042</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0263-8762 |
| ispartof | Chemical engineering research & design, 2018-06, Vol.134, p.130-139 |
| issn | 0263-8762 1744-3563 |
| language | eng |
| recordid | cdi_proquest_journals_2112211057 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Boundary layer Boundary layers Computational fluid dynamics Filters Mathematical analysis Membrane filtration Membranes Shear rate Shear stress Vibration Vibration measurement |
| title | Structure of shear-enhanced flow on membrane surface with horizontal vibration and its effect on filtration performance |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T02%3A10%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Structure%20of%20shear-enhanced%20flow%20on%20membrane%20surface%20with%20horizontal%20vibration%20and%20its%20effect%20on%20filtration%20performance&rft.jtitle=Chemical%20engineering%20research%20&%20design&rft.au=Takata,%20Kazutaka&rft.date=2018-06-01&rft.volume=134&rft.spage=130&rft.epage=139&rft.pages=130-139&rft.issn=0263-8762&rft.eissn=1744-3563&rft_id=info:doi/10.1016/j.cherd.2018.03.042&rft_dat=%3Cproquest_cross%3E2112211057%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2112211057&rft_id=info:pmid/&rft_els_id=S0263876218301692&rfr_iscdi=true |