A novel numerical investigation of erosion wear over various 90-degree elbow duct sections
Erosion has been recognized as one of the major threats for industries involving multiphase transportation pipelines. Within the last decades, effective parameters on wear pattern have been identified. As a result, the (famous) V-shaped erosion profile has been detected for the pipes' elbow sec...
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| Veröffentlicht in: | Powder technology 2021-03, Vol.380, p.1-17 |
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| creator | Zolfagharnasab, M.H. Salimi, M. Zolfagharnasab, H. Alimoradi, H. Shams, M. Aghanajafi, C. |
| description | Erosion has been recognized as one of the major threats for industries involving multiphase transportation pipelines. Within the last decades, effective parameters on wear pattern have been identified. As a result, the (famous) V-shaped erosion profile has been detected for the pipes' elbow section. In this study, CFD is employed to investigate the erosion mechanism on the square duct elbows. A novel erosion pattern has been observed for square ducts in comparison with the pipes. The impact of several parameters (particle and flow velocity, secondary flow, turbulent intensity, particle streamline) has been inspected as well. It has been led to the conclusion that the erosion rate of square ducts is lower than common pipes, especially when either higher flow velocities or bigger particles size are employed.
[Display omitted]
•Observation of novel ER pattern (none-uniform and uniform velvet) for square ducts•Fully interpretation of ER pattern only from the force behavior on particle•Identification of reason between different ER profiles in square and circular ducts•Investigation of effective parameters on ER pattern in all test cases |
| doi_str_mv | 10.1016/j.powtec.2020.11.059 |
| format | Article |
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[Display omitted]
•Observation of novel ER pattern (none-uniform and uniform velvet) for square ducts•Fully interpretation of ER pattern only from the force behavior on particle•Identification of reason between different ER profiles in square and circular ducts•Investigation of effective parameters on ER pattern in all test cases</description><identifier>ISSN: 0032-5910</identifier><identifier>EISSN: 1873-328X</identifier><identifier>DOI: 10.1016/j.powtec.2020.11.059</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>90° elbow bend ; CFD-DPM ; Computational fluid dynamics ; Computational fluid dynamics (CFD) ; Ducts ; Elbow ; Erosion mechanisms ; Erosion rate modeling ; Erosion rates ; Flow velocity ; Gas-solid two-phase flow ; Multiphase flow ; Parameter identification ; Pipe bends ; Pipelines ; Pipes ; Secondary flow ; Turbulent flow ; Wear</subject><ispartof>Powder technology, 2021-03, Vol.380, p.1-17</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Mar 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-6eb70cef521e093dcef63819bbd8f86aa9a71436cb451174298b5d4f1f1013493</citedby><cites>FETCH-LOGICAL-c334t-6eb70cef521e093dcef63819bbd8f86aa9a71436cb451174298b5d4f1f1013493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0032591020311189$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Zolfagharnasab, M.H.</creatorcontrib><creatorcontrib>Salimi, M.</creatorcontrib><creatorcontrib>Zolfagharnasab, H.</creatorcontrib><creatorcontrib>Alimoradi, H.</creatorcontrib><creatorcontrib>Shams, M.</creatorcontrib><creatorcontrib>Aghanajafi, C.</creatorcontrib><title>A novel numerical investigation of erosion wear over various 90-degree elbow duct sections</title><title>Powder technology</title><description>Erosion has been recognized as one of the major threats for industries involving multiphase transportation pipelines. Within the last decades, effective parameters on wear pattern have been identified. As a result, the (famous) V-shaped erosion profile has been detected for the pipes' elbow section. In this study, CFD is employed to investigate the erosion mechanism on the square duct elbows. A novel erosion pattern has been observed for square ducts in comparison with the pipes. The impact of several parameters (particle and flow velocity, secondary flow, turbulent intensity, particle streamline) has been inspected as well. It has been led to the conclusion that the erosion rate of square ducts is lower than common pipes, especially when either higher flow velocities or bigger particles size are employed.
[Display omitted]
•Observation of novel ER pattern (none-uniform and uniform velvet) for square ducts•Fully interpretation of ER pattern only from the force behavior on particle•Identification of reason between different ER profiles in square and circular ducts•Investigation of effective parameters on ER pattern in all test cases</description><subject>90° elbow bend</subject><subject>CFD-DPM</subject><subject>Computational fluid dynamics</subject><subject>Computational fluid dynamics (CFD)</subject><subject>Ducts</subject><subject>Elbow</subject><subject>Erosion mechanisms</subject><subject>Erosion rate modeling</subject><subject>Erosion rates</subject><subject>Flow velocity</subject><subject>Gas-solid two-phase flow</subject><subject>Multiphase flow</subject><subject>Parameter identification</subject><subject>Pipe bends</subject><subject>Pipelines</subject><subject>Pipes</subject><subject>Secondary flow</subject><subject>Turbulent flow</subject><subject>Wear</subject><issn>0032-5910</issn><issn>1873-328X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9UE1LAzEQDaJgrf4DDwHPu85sstvNRSjFLyh4URAvIZudLSntpia7Lf57U-rZ0zyG997Me4zdIuQIWN2v850_DGTzAoq0whxKdcYmWM9EJor685xNAESRlQrhkl3FuAaASiBM2Nec935PG96PWwrOmg13_Z7i4FZmcL7nvuMUfDzCA5nAEznwvQnOj5EryFpaBSJOm8YfeDvagUeyR2W8Zhed2US6-ZtT9vH0-L54yZZvz6-L-TKzQsghq6iZgaWuLJBAiTbBStSomqatu7oyRpkZSlHZRpaIM1mouilb2WGXsgupxJTdnXx3wX-P6XW99mPo00ldlKhACpSQWPLEsilNDNTpXXBbE340gj62qNf61KI-tqgRdWoxyR5OMkoJ9o6CjtZRb6l1IeXUrXf_G_wC4Px9ag</recordid><startdate>202103</startdate><enddate>202103</enddate><creator>Zolfagharnasab, M.H.</creator><creator>Salimi, M.</creator><creator>Zolfagharnasab, H.</creator><creator>Alimoradi, H.</creator><creator>Shams, M.</creator><creator>Aghanajafi, C.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7ST</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>SOI</scope></search><sort><creationdate>202103</creationdate><title>A novel numerical investigation of erosion wear over various 90-degree elbow duct sections</title><author>Zolfagharnasab, M.H. ; Salimi, M. ; Zolfagharnasab, H. ; Alimoradi, H. ; Shams, M. ; Aghanajafi, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-6eb70cef521e093dcef63819bbd8f86aa9a71436cb451174298b5d4f1f1013493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>90° elbow bend</topic><topic>CFD-DPM</topic><topic>Computational fluid dynamics</topic><topic>Computational fluid dynamics (CFD)</topic><topic>Ducts</topic><topic>Elbow</topic><topic>Erosion mechanisms</topic><topic>Erosion rate modeling</topic><topic>Erosion rates</topic><topic>Flow velocity</topic><topic>Gas-solid two-phase flow</topic><topic>Multiphase flow</topic><topic>Parameter identification</topic><topic>Pipe bends</topic><topic>Pipelines</topic><topic>Pipes</topic><topic>Secondary flow</topic><topic>Turbulent flow</topic><topic>Wear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zolfagharnasab, M.H.</creatorcontrib><creatorcontrib>Salimi, M.</creatorcontrib><creatorcontrib>Zolfagharnasab, H.</creatorcontrib><creatorcontrib>Alimoradi, H.</creatorcontrib><creatorcontrib>Shams, M.</creatorcontrib><creatorcontrib>Aghanajafi, C.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Environment Abstracts</collection><jtitle>Powder technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zolfagharnasab, M.H.</au><au>Salimi, M.</au><au>Zolfagharnasab, H.</au><au>Alimoradi, H.</au><au>Shams, M.</au><au>Aghanajafi, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel numerical investigation of erosion wear over various 90-degree elbow duct sections</atitle><jtitle>Powder technology</jtitle><date>2021-03</date><risdate>2021</risdate><volume>380</volume><spage>1</spage><epage>17</epage><pages>1-17</pages><issn>0032-5910</issn><eissn>1873-328X</eissn><abstract>Erosion has been recognized as one of the major threats for industries involving multiphase transportation pipelines. Within the last decades, effective parameters on wear pattern have been identified. As a result, the (famous) V-shaped erosion profile has been detected for the pipes' elbow section. In this study, CFD is employed to investigate the erosion mechanism on the square duct elbows. A novel erosion pattern has been observed for square ducts in comparison with the pipes. The impact of several parameters (particle and flow velocity, secondary flow, turbulent intensity, particle streamline) has been inspected as well. It has been led to the conclusion that the erosion rate of square ducts is lower than common pipes, especially when either higher flow velocities or bigger particles size are employed.
[Display omitted]
•Observation of novel ER pattern (none-uniform and uniform velvet) for square ducts•Fully interpretation of ER pattern only from the force behavior on particle•Identification of reason between different ER profiles in square and circular ducts•Investigation of effective parameters on ER pattern in all test cases</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.powtec.2020.11.059</doi><tpages>17</tpages></addata></record> |
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| ispartof | Powder technology, 2021-03, Vol.380, p.1-17 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | 90° elbow bend CFD-DPM Computational fluid dynamics Computational fluid dynamics (CFD) Ducts Elbow Erosion mechanisms Erosion rate modeling Erosion rates Flow velocity Gas-solid two-phase flow Multiphase flow Parameter identification Pipe bends Pipelines Pipes Secondary flow Turbulent flow Wear |
| title | A novel numerical investigation of erosion wear over various 90-degree elbow duct sections |
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