IMECH-IR  > 非线性力学国家重点实验室
Multi-layer composite mechanical modeling for the inhomogeneous biofilm mechanical behavior
Wang XL; Han JS; Li K; Wang GQ; Hao MD; Wang, XL (reprint author), Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China.; Wang, XL (reprint author), Harvard Univ, Fac Arts & Sci, Harvard John A Paulson Sch Engn & Appl Sci, Cambridge, MA 02138 USA.; Wang, XL (reprint author), Chinese Acad Sci, LNM, Inst Mech, 15 Bei Si Huan Xi Lu, Beijing 100190, Peoples R China.
Source PublicationJOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY
2016
Volume14Issue:4Pages:1650014
ISSN0219-7200
AbstractExperiments showed that bacterial biofilms are heterogeneous, for example, the density, the diffusion coefficient, and mechanical properties of the biofilm are different along the biofilm thickness. In this paper, we establish a multi-layer composite model to describe the biofilm mechanical inhomogeneity based on unified multiple-component cellular automaton (UMCCA) model. By using our model, we develop finite element simulation procedure for biofilm tension experiment. The failure limit and biofilm extension displacement obtained from our model agree well with experimental measurements. This method provides an alternative theory to study the mechanical inhomogeneity in biological materials.
KeywordBiofilm Finite Element Method Multi-layer Composite Mechanical Model Umcca Inhomogeneity
DOI10.1142/S0219720016500141
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000384031700003
WOS KeywordBiofilm ; finite element method ; multi-layer composite mechanical model ; UMCCA ; inhomogeneity
WOS Research AreaBiochemistry & Molecular Biology ; Computer Science ; Mathematical & Computational Biology
WOS SubjectBiochemical Research Methods ; Computer Science, Interdisciplinary Applications ; Mathematical & Computational Biology
Funding OrganizationThe work was supported by Harvard University, the National Natural Science Foundation of China (Grant No. 11272002), Opening fund of State Key Laboratory of Nonlinear Mechanics, and Beijing Higher Education Young Elite Teacher Project (Grant No. YETP0363).
ClassificationQ4
RankingFalse
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59729
Collection非线性力学国家重点实验室
Corresponding AuthorWang, XL (reprint author), Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China.; Wang, XL (reprint author), Harvard Univ, Fac Arts & Sci, Harvard John A Paulson Sch Engn & Appl Sci, Cambridge, MA 02138 USA.; Wang, XL (reprint author), Chinese Acad Sci, LNM, Inst Mech, 15 Bei Si Huan Xi Lu, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Wang XL,Han JS,Li K,et al. Multi-layer composite mechanical modeling for the inhomogeneous biofilm mechanical behavior[J]. JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY,2016,14(4):1650014.
APA Wang XL.,Han JS.,Li K.,Wang GQ.,Hao MD.,...&Wang, XL .(2016).Multi-layer composite mechanical modeling for the inhomogeneous biofilm mechanical behavior.JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY,14(4),1650014.
MLA Wang XL,et al."Multi-layer composite mechanical modeling for the inhomogeneous biofilm mechanical behavior".JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY 14.4(2016):1650014.
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