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Design of biomimetic fibrillar interfaces: 2. Mechanics of enhanced adhesion
) is a dimensionless function satisfying 0=Φ(
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| Published in: | Journal of the Royal Society interface 2004-11, Vol.1 (1), p.35-48 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c561t-4b3b6737666dc1b0724db5e68a2308d47c413bb61f6b19d0de11d04ae2b4e81d3 |
| container_end_page | 48 |
| container_issue | 1 |
| container_start_page | 35 |
| container_title | Journal of the Royal Society interface |
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| creator | Hui, C.-Y. Glassmaker, N. J. Tang, T. Jagota, A. |
| description | ) is a dimensionless function satisfying 0=Φ( |
| doi_str_mv | 10.1098/rsif.2004.0005 |
| format | article |
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containing many fibrils. We obtain the practical work of adhesion for an idealized fibrillated interface under equal load
sharing. We then analyse the peeling of a fibrillar surface from a rigid substrate and establish a criterion for ELS.</description><description>flaw insensitive</description><description><1. The important parameter</description><description>for</description><description>This study addresses the strength and toughness of generic fibrillar structures. We show that the stress</description><description>)=1 and</description><description>≫1, but is</description><description>also controls the stability of a homogeneously deformed non-fibrillar (flat) interface. Using these results, we show that
the work to fail a unit area of fibrillar surface can be much higher than the intrinsic work of adhesion for a flat interface
of the same material. In addition, we show that cross-sectional fibril dimensions control the pull-off force, which increases
with decreasing fibril radius. Finally, an increase in fibril length is shown to increase the work necessary to separate a
fibrillar interface.</description><description>is a dimensionless parameter that depends on the interfacial properties, as well as the fibril stiffness and radius. Pull-off
is flaw sensitive for</description><description>required to pull a fibril out of adhesive contact with a substrate has the form</description><description>). In this equation,</description><identifier>ISSN: 1742-5689</identifier><identifier>EISSN: 1742-5662</identifier><identifier>DOI: 10.1098/rsif.2004.0005</identifier><identifier>PMID: 16849151</identifier><language>eng</language><publisher>England: The Royal Society</publisher><subject>Adhesiveness ; Biocompatible Materials - chemistry ; Biological Mimic ; Biomimetic Materials - chemistry ; Compressive Strength ; Computer Simulation ; Contact Mechanics ; Dry Adhesion ; Elasticity ; Equal Load Sharing ; Fibril ; Fibrillar Adhesion ; Fibrillar Collagens - chemistry ; Materials Testing ; Mechanics ; Models, Chemical ; Nanostructures - chemistry ; Nanostructures - ultrastructure ; Stress, Mechanical ; Surface Properties ; Tensile Strength</subject><ispartof>Journal of the Royal Society interface, 2004-11, Vol.1 (1), p.35-48</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c561t-4b3b6737666dc1b0724db5e68a2308d47c413bb61f6b19d0de11d04ae2b4e81d3</citedby><cites>FETCH-LOGICAL-c561t-4b3b6737666dc1b0724db5e68a2308d47c413bb61f6b19d0de11d04ae2b4e81d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1618930/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1618930/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16849151$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hui, C.-Y.</creatorcontrib><creatorcontrib>Glassmaker, N. J.</creatorcontrib><creatorcontrib>Tang, T.</creatorcontrib><creatorcontrib>Jagota, A.</creatorcontrib><title>Design of biomimetic fibrillar interfaces: 2. Mechanics of enhanced adhesion</title><title>Journal of the Royal Society interface</title><addtitle>J R Soc Interface</addtitle><description>) is a dimensionless function satisfying 0=Φ(</description><description>is the interfacial strength, Φ(</description><description>Besides our calculations involving a single fibril, we study the concept of equal load sharing (ELS) for a perfect interface
containing many fibrils. We obtain the practical work of adhesion for an idealized fibrillated interface under equal load
sharing. We then analyse the peeling of a fibrillar surface from a rigid substrate and establish a criterion for ELS.</description><description>flaw insensitive</description><description><1. The important parameter</description><description>for</description><description>This study addresses the strength and toughness of generic fibrillar structures. We show that the stress</description><description>)=1 and</description><description>≫1, but is</description><description>also controls the stability of a homogeneously deformed non-fibrillar (flat) interface. Using these results, we show that
the work to fail a unit area of fibrillar surface can be much higher than the intrinsic work of adhesion for a flat interface
of the same material. In addition, we show that cross-sectional fibril dimensions control the pull-off force, which increases
with decreasing fibril radius. Finally, an increase in fibril length is shown to increase the work necessary to separate a
fibrillar interface.</description><description>is a dimensionless parameter that depends on the interfacial properties, as well as the fibril stiffness and radius. Pull-off
is flaw sensitive for</description><description>required to pull a fibril out of adhesive contact with a substrate has the form</description><description>). In this equation,</description><subject>Adhesiveness</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biological Mimic</subject><subject>Biomimetic Materials - chemistry</subject><subject>Compressive Strength</subject><subject>Computer Simulation</subject><subject>Contact Mechanics</subject><subject>Dry Adhesion</subject><subject>Elasticity</subject><subject>Equal Load Sharing</subject><subject>Fibril</subject><subject>Fibrillar Adhesion</subject><subject>Fibrillar Collagens - chemistry</subject><subject>Materials Testing</subject><subject>Mechanics</subject><subject>Models, Chemical</subject><subject>Nanostructures - chemistry</subject><subject>Nanostructures - ultrastructure</subject><subject>Stress, Mechanical</subject><subject>Surface Properties</subject><subject>Tensile Strength</subject><issn>1742-5689</issn><issn>1742-5662</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNp9UcuO1DAQjBCIXRauHFFO3BLcseMkHJBgeSxieKwEXC0_OhMvGXuxE2D-HkcZDewB5IO75arqcleWPQRSAunaJyHavqwIYSUhpL6VnULDqqLmvLp9rNvuJLsX4xUhtKF1fTc7Ad6yDmo4zTYvMdqty32fK-t3doeT1XlvVbDjKENu3YShlxrj07wq8_eoB-msjgsBXao1mlyaIal4dz-708sx4oPDfZZ9ef3q8_lFsfn45u35802haw5TwRRVvKEN59xoUKSpmFE18lZWlLSGNZoBVYpDzxV0hhgEMIRJrBTDFgw9y56tutez2qHR6KYgR3Ed7E6GvfDSipsvzg5i638I4NB2lCSBxweB4L_PGCexs1Fj-rFDP0eR3CUoZwlYrkAdfIwB--MQIGIJQCwBiCUAsQSQCI_-tvYHfth4AtAVEPw-7chri9NeXPk5uNT-W7ZYWTZO-OuoKsO3xWtTi68tE0Av3118unwhPiQ8WfGD3Q4_bUBxY1xqjsEKSIcuI7r_UhZD2ieWmw4U0c9j2rrp6W8zbMsS</recordid><startdate>20041122</startdate><enddate>20041122</enddate><creator>Hui, C.-Y.</creator><creator>Glassmaker, N. J.</creator><creator>Tang, T.</creator><creator>Jagota, A.</creator><general>The Royal Society</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20041122</creationdate><title>Design of biomimetic fibrillar interfaces: 2. Mechanics of enhanced adhesion</title><author>Hui, C.-Y. ; Glassmaker, N. J. ; Tang, T. ; Jagota, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c561t-4b3b6737666dc1b0724db5e68a2308d47c413bb61f6b19d0de11d04ae2b4e81d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Adhesiveness</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biological Mimic</topic><topic>Biomimetic Materials - chemistry</topic><topic>Compressive Strength</topic><topic>Computer Simulation</topic><topic>Contact Mechanics</topic><topic>Dry Adhesion</topic><topic>Elasticity</topic><topic>Equal Load Sharing</topic><topic>Fibril</topic><topic>Fibrillar Adhesion</topic><topic>Fibrillar Collagens - chemistry</topic><topic>Materials Testing</topic><topic>Mechanics</topic><topic>Models, Chemical</topic><topic>Nanostructures - chemistry</topic><topic>Nanostructures - ultrastructure</topic><topic>Stress, Mechanical</topic><topic>Surface Properties</topic><topic>Tensile Strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hui, C.-Y.</creatorcontrib><creatorcontrib>Glassmaker, N. J.</creatorcontrib><creatorcontrib>Tang, T.</creatorcontrib><creatorcontrib>Jagota, A.</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of the Royal Society interface</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hui, C.-Y.</au><au>Glassmaker, N. J.</au><au>Tang, T.</au><au>Jagota, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Design of biomimetic fibrillar interfaces: 2. Mechanics of enhanced adhesion</atitle><jtitle>Journal of the Royal Society interface</jtitle><addtitle>J R Soc Interface</addtitle><date>2004-11-22</date><risdate>2004</risdate><volume>1</volume><issue>1</issue><spage>35</spage><epage>48</epage><pages>35-48</pages><issn>1742-5689</issn><eissn>1742-5662</eissn><abstract>) is a dimensionless function satisfying 0=Φ(</abstract><abstract>is the interfacial strength, Φ(</abstract><abstract>Besides our calculations involving a single fibril, we study the concept of equal load sharing (ELS) for a perfect interface
containing many fibrils. We obtain the practical work of adhesion for an idealized fibrillated interface under equal load
sharing. We then analyse the peeling of a fibrillar surface from a rigid substrate and establish a criterion for ELS.</abstract><abstract>flaw insensitive</abstract><abstract><1. The important parameter</abstract><abstract>for</abstract><abstract>This study addresses the strength and toughness of generic fibrillar structures. We show that the stress</abstract><abstract>)=1 and</abstract><abstract>≫1, but is</abstract><abstract>also controls the stability of a homogeneously deformed non-fibrillar (flat) interface. Using these results, we show that
the work to fail a unit area of fibrillar surface can be much higher than the intrinsic work of adhesion for a flat interface
of the same material. In addition, we show that cross-sectional fibril dimensions control the pull-off force, which increases
with decreasing fibril radius. Finally, an increase in fibril length is shown to increase the work necessary to separate a
fibrillar interface.</abstract><abstract>is a dimensionless parameter that depends on the interfacial properties, as well as the fibril stiffness and radius. Pull-off
is flaw sensitive for</abstract><abstract>required to pull a fibril out of adhesive contact with a substrate has the form</abstract><abstract>). In this equation,</abstract><cop>England</cop><pub>The Royal Society</pub><pmid>16849151</pmid><doi>10.1098/rsif.2004.0005</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1742-5689 |
| ispartof | Journal of the Royal Society interface, 2004-11, Vol.1 (1), p.35-48 |
| issn | 1742-5689 1742-5662 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_1618930 |
| source | PubMed Central; Royal Society Publishing Jisc Collections Royal Society Journals Read & Publish Transitional Agreement 2025 (reading list) |
| subjects | Adhesiveness Biocompatible Materials - chemistry Biological Mimic Biomimetic Materials - chemistry Compressive Strength Computer Simulation Contact Mechanics Dry Adhesion Elasticity Equal Load Sharing Fibril Fibrillar Adhesion Fibrillar Collagens - chemistry Materials Testing Mechanics Models, Chemical Nanostructures - chemistry Nanostructures - ultrastructure Stress, Mechanical Surface Properties Tensile Strength |
| title | Design of biomimetic fibrillar interfaces: 2. Mechanics of enhanced adhesion |
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