A magnetic-dipoles-based micro–macro constitutive model for MRFs subjected to shear deformation
A micro–macro description for the constitutive behavior of magnetorheological fluids (MRFs) under shear deformation is formulated based on a more exact magnetic-dipolar model and a statistical approach. The conventional Bingham’s model of viscoplasticity and the dual-viscosity model for MRFs can be...
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| Veröffentlicht in: | Rheologica acta 2010-08, Vol.49 (8), p.815-825 |
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| container_title | Rheologica acta |
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| creator | Yi, Chengjian Peng, Xianghe Zhao, Chunwei |
| description | A micro–macro description for the constitutive behavior of magnetorheological fluids (MRFs) under shear deformation is formulated based on a more exact magnetic-dipolar model and a statistical approach. The conventional Bingham’s model of viscoplasticity and the dual-viscosity model for MRFs can be obtained from the proposed model as the special cases. This model can take into account the effect of each of the main influencing factors, such as the intensity of magnetic induction, the size, and the volume fraction of particles, shear strain and shear strain rate, saturated magnetization, on the yield shear stress of MRFs. The satisfactory agreement with the experimental results demonstrates the validity of the proposed model. The effect of light weight coating on the sedimentation velocity of the suspended particles is also investigated. This model can evaluate comprehensively the overall property of an MRF and the effects of different main influencing factors; therefore, it may also be of help for the initial design and optimization of high-performance MRFs. |
| doi_str_mv | 10.1007/s00397-010-0468-3 |
| format | Article |
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The conventional Bingham’s model of viscoplasticity and the dual-viscosity model for MRFs can be obtained from the proposed model as the special cases. This model can take into account the effect of each of the main influencing factors, such as the intensity of magnetic induction, the size, and the volume fraction of particles, shear strain and shear strain rate, saturated magnetization, on the yield shear stress of MRFs. The satisfactory agreement with the experimental results demonstrates the validity of the proposed model. The effect of light weight coating on the sedimentation velocity of the suspended particles is also investigated. This model can evaluate comprehensively the overall property of an MRF and the effects of different main influencing factors; therefore, it may also be of help for the initial design and optimization of high-performance MRFs.</description><identifier>ISSN: 0035-4511</identifier><identifier>EISSN: 1435-1528</identifier><identifier>DOI: 10.1007/s00397-010-0468-3</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Coating effects ; Complex Fluids and Microfluidics ; Computational fluid dynamics ; Constitutive models ; Design optimization ; Dipoles ; Food Science ; Magnetic induction ; Magnetorheological fluids ; Materials Science ; Mathematical models ; Mechanical Engineering ; Original Contribution ; Polymer Sciences ; Sedimentation ; Shear deformation ; Shear strain ; Shear stress ; Soft and Granular Matter ; Strain rate ; Viscoplasticity ; Weight reduction</subject><ispartof>Rheologica acta, 2010-08, Vol.49 (8), p.815-825</ispartof><rights>Springer-Verlag 2010</rights><rights>Rheologica Acta is a copyright of Springer, (2010). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-e376b19d2a1d2282b1fe43c3736cd3b9a24e20de380662d68f92283746d379c3</citedby><cites>FETCH-LOGICAL-c316t-e376b19d2a1d2282b1fe43c3736cd3b9a24e20de380662d68f92283746d379c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00397-010-0468-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00397-010-0468-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Yi, Chengjian</creatorcontrib><creatorcontrib>Peng, Xianghe</creatorcontrib><creatorcontrib>Zhao, Chunwei</creatorcontrib><title>A magnetic-dipoles-based micro–macro constitutive model for MRFs subjected to shear deformation</title><title>Rheologica acta</title><addtitle>Rheol Acta</addtitle><description>A micro–macro description for the constitutive behavior of magnetorheological fluids (MRFs) under shear deformation is formulated based on a more exact magnetic-dipolar model and a statistical approach. The conventional Bingham’s model of viscoplasticity and the dual-viscosity model for MRFs can be obtained from the proposed model as the special cases. This model can take into account the effect of each of the main influencing factors, such as the intensity of magnetic induction, the size, and the volume fraction of particles, shear strain and shear strain rate, saturated magnetization, on the yield shear stress of MRFs. The satisfactory agreement with the experimental results demonstrates the validity of the proposed model. The effect of light weight coating on the sedimentation velocity of the suspended particles is also investigated. This model can evaluate comprehensively the overall property of an MRF and the effects of different main influencing factors; therefore, it may also be of help for the initial design and optimization of high-performance MRFs.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Coating effects</subject><subject>Complex Fluids and Microfluidics</subject><subject>Computational fluid dynamics</subject><subject>Constitutive models</subject><subject>Design optimization</subject><subject>Dipoles</subject><subject>Food Science</subject><subject>Magnetic induction</subject><subject>Magnetorheological fluids</subject><subject>Materials Science</subject><subject>Mathematical models</subject><subject>Mechanical Engineering</subject><subject>Original Contribution</subject><subject>Polymer Sciences</subject><subject>Sedimentation</subject><subject>Shear deformation</subject><subject>Shear strain</subject><subject>Shear stress</subject><subject>Soft and Granular Matter</subject><subject>Strain rate</subject><subject>Viscoplasticity</subject><subject>Weight reduction</subject><issn>0035-4511</issn><issn>1435-1528</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kM1KxDAUhYMoOI4-gLuA62h-2qRdDoOjgiLI7EOa3I4dps2YpII738E39EnMUMGVq7M45zuXexC6ZPSaUapuIqWiVoQySmghKyKO0IwVoiSs5NUxmmW7JEXJ2Ck6i3FLKVNS8RkyC9ybzQCps8R1e7-DSBoTweG-s8F_f371Jiu2foipS2Pq3gH33sEOtz7gp5dVxHFstmBTZpLH8RVMwA6y25vU-eEcnbRmF-HiV-dovbpdL-_J4_Pdw3LxSKxgMhEQSjasdtwwx3nFG9ZCIaxQQlonmtrwAjh1ICoqJXeyauscE6qQTqjaijm6mmr3wb-NEJPe-jEM-aLmXHLK6oKynGJTKv8UY4BW70PXm_ChGdWHIfU0pM5D6sOQWmSGT0zM2WED4a_5f-gHV-52rw</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Yi, Chengjian</creator><creator>Peng, Xianghe</creator><creator>Zhao, Chunwei</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20100801</creationdate><title>A magnetic-dipoles-based micro–macro constitutive model for MRFs subjected to shear deformation</title><author>Yi, Chengjian ; Peng, Xianghe ; Zhao, Chunwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-e376b19d2a1d2282b1fe43c3736cd3b9a24e20de380662d68f92283746d379c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Coating effects</topic><topic>Complex Fluids and Microfluidics</topic><topic>Computational fluid dynamics</topic><topic>Constitutive models</topic><topic>Design optimization</topic><topic>Dipoles</topic><topic>Food Science</topic><topic>Magnetic induction</topic><topic>Magnetorheological fluids</topic><topic>Materials Science</topic><topic>Mathematical models</topic><topic>Mechanical Engineering</topic><topic>Original Contribution</topic><topic>Polymer Sciences</topic><topic>Sedimentation</topic><topic>Shear deformation</topic><topic>Shear strain</topic><topic>Shear stress</topic><topic>Soft and Granular Matter</topic><topic>Strain rate</topic><topic>Viscoplasticity</topic><topic>Weight reduction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yi, Chengjian</creatorcontrib><creatorcontrib>Peng, Xianghe</creatorcontrib><creatorcontrib>Zhao, Chunwei</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Rheologica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yi, Chengjian</au><au>Peng, Xianghe</au><au>Zhao, Chunwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A magnetic-dipoles-based micro–macro constitutive model for MRFs subjected to shear deformation</atitle><jtitle>Rheologica acta</jtitle><stitle>Rheol Acta</stitle><date>2010-08-01</date><risdate>2010</risdate><volume>49</volume><issue>8</issue><spage>815</spage><epage>825</epage><pages>815-825</pages><issn>0035-4511</issn><eissn>1435-1528</eissn><abstract>A micro–macro description for the constitutive behavior of magnetorheological fluids (MRFs) under shear deformation is formulated based on a more exact magnetic-dipolar model and a statistical approach. The conventional Bingham’s model of viscoplasticity and the dual-viscosity model for MRFs can be obtained from the proposed model as the special cases. This model can take into account the effect of each of the main influencing factors, such as the intensity of magnetic induction, the size, and the volume fraction of particles, shear strain and shear strain rate, saturated magnetization, on the yield shear stress of MRFs. The satisfactory agreement with the experimental results demonstrates the validity of the proposed model. The effect of light weight coating on the sedimentation velocity of the suspended particles is also investigated. This model can evaluate comprehensively the overall property of an MRF and the effects of different main influencing factors; therefore, it may also be of help for the initial design and optimization of high-performance MRFs.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00397-010-0468-3</doi><tpages>11</tpages></addata></record> |
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| subjects | Characterization and Evaluation of Materials Chemistry and Materials Science Coating effects Complex Fluids and Microfluidics Computational fluid dynamics Constitutive models Design optimization Dipoles Food Science Magnetic induction Magnetorheological fluids Materials Science Mathematical models Mechanical Engineering Original Contribution Polymer Sciences Sedimentation Shear deformation Shear strain Shear stress Soft and Granular Matter Strain rate Viscoplasticity Weight reduction |
| title | A magnetic-dipoles-based micro–macro constitutive model for MRFs subjected to shear deformation |
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