Recent advances of hydrogel network models for studies on mechanical behaviors
Current constitutive theories face challenges when predicting the extremely large deformation and fracture of hydrogels, which calls for the demands to reveal the fundamental mechanism of the various mechanical behaviors of hydrogels from bottom up. Proper hydrogel network model provides a better ap...
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| Published in: | Acta mechanica Sinica 2021-03, Vol.37 (3), p.367-386 |
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Recent advances of hydrogel network models for studies on mechanical behaviors |
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Lei, Jincheng Li, Ziqian Xu, Shuai Liu, Zishun |
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Atomic structure Chain scission Classical and Continuum Physics Computational Intelligence Continuum mechanics Crack initiation Crack propagation Engineering Engineering Fluid Dynamics Granulation Hydrogels Mathematical models Mechanical analysis Polymers Review Swelling Theoretical and Applied Mechanics Viscoelasticity |
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Acta mechanica Sinica, 2021-03, Vol.37 (3), p.367-386 |
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Current constitutive theories face challenges when predicting the extremely large deformation and fracture of hydrogels, which calls for the demands to reveal the fundamental mechanism of the various mechanical behaviors of hydrogels from bottom up. Proper hydrogel network model provides a better approach to bridge the gap between the micro-structure and the macroscopic mechanical responses. This work summarizes the theoretical and numerical researches on the hydrogel network models, aiming to provide new insights into the effect of microstructure on the swelling-deswelling process, hyperelasticity, viscoelasticity and fracture of hydrogels. Hydrogel network models are divided into full-atom network models, realistic network models and abstract network models. Full-atom network models have detailed atomic structure but small size. Realistic network models with different coarse-graining degree have large model size to explain the swelling-deswelling process, hyperelasticity and viscoelasticity. Abstract network models abstract polymer chains into analytical interactions, leading to the great leap of model size. It shows advantages to reproduce the crack initiation and propagation in hydrogels by simulating chain scission. Further research directions on the network modeling are suggested. We hope this work can help integrate the merits of network modeling methods and continuum mechanics to capture the various mechanical behaviors of hydrogels.
Graphic abstract
The random polymer network structure determines the macroscopic mechanical behaviors of hydrogels. This work summarizes the theoretical and numerical researches on the hydrogel network models. Full-atom network models depict the fundamental configurations of hydrogel network in atomic scale. Realistic network models based on different coarse-grain strategies have large model size. Abstract network models with much larger size are capable to not only bridge the underlying mechanism in microscale or mesoscale with the mechanical response in macroscale, but also integrate the merits of discrete methods and continuum mechanics. |
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Graphic abstract
The random polymer network structure determines the macroscopic mechanical behaviors of hydrogels. This work summarizes the theoretical and numerical researches on the hydrogel network models. Full-atom network models depict the fundamental configurations of hydrogel network in atomic scale. Realistic network models based on different coarse-grain strategies have large model size. Abstract network models with much larger size are capable to not only bridge the underlying mechanism in microscale or mesoscale with the mechanical response in macroscale, but also integrate the merits of discrete methods and continuum mechanics.</description><edition>English ed.</edition><identifier>ISSN: 0567-7718</identifier><identifier>EISSN: 1614-3116</identifier><identifier>DOI: 10.1007/s10409-021-01058-2</identifier><language>eng</language><publisher>Beijing: The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</publisher><subject>Atomic structure ; Chain scission ; Classical and Continuum Physics ; Computational Intelligence ; Continuum mechanics ; Crack initiation ; Crack propagation ; Engineering ; Engineering Fluid Dynamics ; Granulation ; Hydrogels ; Mathematical models ; Mechanical analysis ; Polymers ; Review ; Swelling ; Theoretical and Applied Mechanics ; Viscoelasticity</subject><ispartof>Acta mechanica Sinica, 2021-03, Vol.37 (3), p.367-386</ispartof><rights>The Chinese Society of Theoretical and Applied Mechanics and Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>The Chinese Society of Theoretical and Applied Mechanics and Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c351t-2bf10eafcabc7f1f9861a1011455f5dd42ea26eb30dd28fd2e136fb81bda57753</citedby><cites>FETCH-LOGICAL-c351t-2bf10eafcabc7f1f9861a1011455f5dd42ea26eb30dd28fd2e136fb81bda57753</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/lxxb-e/lxxb-e.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10409-021-01058-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10409-021-01058-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,787,791,1655,27985,27986,41485,42554,51702</link.rule.ids></links><search><creatorcontrib>Lei, Jincheng</creatorcontrib><creatorcontrib>Li, Ziqian</creatorcontrib><creatorcontrib>Xu, Shuai</creatorcontrib><creatorcontrib>Liu, Zishun</creatorcontrib><title>Recent advances of hydrogel network models for studies on mechanical behaviors</title><title>Acta mechanica Sinica</title><addtitle>Acta Mech. Sin</addtitle><description>Current constitutive theories face challenges when predicting the extremely large deformation and fracture of hydrogels, which calls for the demands to reveal the fundamental mechanism of the various mechanical behaviors of hydrogels from bottom up. Proper hydrogel network model provides a better approach to bridge the gap between the micro-structure and the macroscopic mechanical responses. This work summarizes the theoretical and numerical researches on the hydrogel network models, aiming to provide new insights into the effect of microstructure on the swelling-deswelling process, hyperelasticity, viscoelasticity and fracture of hydrogels. Hydrogel network models are divided into full-atom network models, realistic network models and abstract network models. Full-atom network models have detailed atomic structure but small size. Realistic network models with different coarse-graining degree have large model size to explain the swelling-deswelling process, hyperelasticity and viscoelasticity. Abstract network models abstract polymer chains into analytical interactions, leading to the great leap of model size. It shows advantages to reproduce the crack initiation and propagation in hydrogels by simulating chain scission. Further research directions on the network modeling are suggested. We hope this work can help integrate the merits of network modeling methods and continuum mechanics to capture the various mechanical behaviors of hydrogels.
Graphic abstract
The random polymer network structure determines the macroscopic mechanical behaviors of hydrogels. This work summarizes the theoretical and numerical researches on the hydrogel network models. Full-atom network models depict the fundamental configurations of hydrogel network in atomic scale. Realistic network models based on different coarse-grain strategies have large model size. Abstract network models with much larger size are capable to not only bridge the underlying mechanism in microscale or mesoscale with the mechanical response in macroscale, but also integrate the merits of discrete methods and continuum mechanics.</description><subject>Atomic structure</subject><subject>Chain scission</subject><subject>Classical and Continuum Physics</subject><subject>Computational Intelligence</subject><subject>Continuum mechanics</subject><subject>Crack initiation</subject><subject>Crack propagation</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Granulation</subject><subject>Hydrogels</subject><subject>Mathematical models</subject><subject>Mechanical analysis</subject><subject>Polymers</subject><subject>Review</subject><subject>Swelling</subject><subject>Theoretical and Applied Mechanics</subject><subject>Viscoelasticity</subject><issn>0567-7718</issn><issn>1614-3116</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLxDAURoMoOD7-gKuAC1fVe5Om6SxFfIEoiK5D2tzMw06iScfHv7djBXeu7uZ858Jh7AjhFAH0WUYoYVqAwAIQVF2ILTbBCstCIlbbbAKq0oXWWO-yvZyXALJCjRN2_0gthZ5b925DS5lHz-dfLsUZdTxQ_xHTC19FR13mPiae-7VbbLDAV9TObVi0tuMNze37IqZ8wHa87TId_t599nx1-XRxU9w9XN9enN8VrVTYF6LxCGR9a5tWe_TTukKLgFgq5ZVzpSArKmokOCdq7wShrHxTY-Os0lrJfXYyej9s8DbMzDKuUxg-mu7zszEkhhIgAcRAHo_ka4pva8r9HyoU6lJoCRufGKk2xZwTefOaFiubvgyC2RQ2Y2EzeM1PYbNRy3GUBzjMKP2p_1l9AwoVfnA</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Lei, Jincheng</creator><creator>Li, Ziqian</creator><creator>Xu, Shuai</creator><creator>Liu, Zishun</creator><general>The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</general><general>Springer Nature B.V</general><general>International Center for Applied Mechanics,State Key Laboratory for Strength and Vibration of Mechanical Structures,Xi'an Jiaotong University,Xi'an 710049,China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20210301</creationdate><title>Recent advances of hydrogel network models for studies on mechanical behaviors</title><author>Lei, Jincheng ; Li, Ziqian ; Xu, Shuai ; Liu, Zishun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-2bf10eafcabc7f1f9861a1011455f5dd42ea26eb30dd28fd2e136fb81bda57753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Atomic structure</topic><topic>Chain scission</topic><topic>Classical and Continuum Physics</topic><topic>Computational Intelligence</topic><topic>Continuum mechanics</topic><topic>Crack initiation</topic><topic>Crack propagation</topic><topic>Engineering</topic><topic>Engineering Fluid Dynamics</topic><topic>Granulation</topic><topic>Hydrogels</topic><topic>Mathematical models</topic><topic>Mechanical analysis</topic><topic>Polymers</topic><topic>Review</topic><topic>Swelling</topic><topic>Theoretical and Applied Mechanics</topic><topic>Viscoelasticity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lei, Jincheng</creatorcontrib><creatorcontrib>Li, Ziqian</creatorcontrib><creatorcontrib>Xu, Shuai</creatorcontrib><creatorcontrib>Liu, Zishun</creatorcontrib><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Acta mechanica Sinica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lei, Jincheng</au><au>Li, Ziqian</au><au>Xu, Shuai</au><au>Liu, Zishun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Recent advances of hydrogel network models for studies on mechanical behaviors</atitle><jtitle>Acta mechanica Sinica</jtitle><stitle>Acta Mech. Sin</stitle><date>2021-03-01</date><risdate>2021</risdate><volume>37</volume><issue>3</issue><spage>367</spage><epage>386</epage><pages>367-386</pages><issn>0567-7718</issn><eissn>1614-3116</eissn><abstract>Current constitutive theories face challenges when predicting the extremely large deformation and fracture of hydrogels, which calls for the demands to reveal the fundamental mechanism of the various mechanical behaviors of hydrogels from bottom up. Proper hydrogel network model provides a better approach to bridge the gap between the micro-structure and the macroscopic mechanical responses. This work summarizes the theoretical and numerical researches on the hydrogel network models, aiming to provide new insights into the effect of microstructure on the swelling-deswelling process, hyperelasticity, viscoelasticity and fracture of hydrogels. Hydrogel network models are divided into full-atom network models, realistic network models and abstract network models. Full-atom network models have detailed atomic structure but small size. Realistic network models with different coarse-graining degree have large model size to explain the swelling-deswelling process, hyperelasticity and viscoelasticity. Abstract network models abstract polymer chains into analytical interactions, leading to the great leap of model size. It shows advantages to reproduce the crack initiation and propagation in hydrogels by simulating chain scission. Further research directions on the network modeling are suggested. We hope this work can help integrate the merits of network modeling methods and continuum mechanics to capture the various mechanical behaviors of hydrogels.
Graphic abstract
The random polymer network structure determines the macroscopic mechanical behaviors of hydrogels. This work summarizes the theoretical and numerical researches on the hydrogel network models. Full-atom network models depict the fundamental configurations of hydrogel network in atomic scale. Realistic network models based on different coarse-grain strategies have large model size. Abstract network models with much larger size are capable to not only bridge the underlying mechanism in microscale or mesoscale with the mechanical response in macroscale, but also integrate the merits of discrete methods and continuum mechanics.</abstract><cop>Beijing</cop><pub>The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences</pub><doi>10.1007/s10409-021-01058-2</doi><edition>English ed.</edition></addata></record> |