Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/80599
DC Field | Value | Language |
---|---|---|
dc.contributor | Institute of Textiles and Clothing | - |
dc.contributor | School of Design | - |
dc.creator | Sun, Y | - |
dc.creator | Chen, L | - |
dc.creator | Yick, KL | - |
dc.creator | Yu, W | - |
dc.creator | Lau, N | - |
dc.creator | Jiao, W | - |
dc.date.accessioned | 2019-04-23T08:16:24Z | - |
dc.date.available | 2019-04-23T08:16:24Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/80599 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2018 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/). | en_US |
dc.rights | The following publication: Sun, Y., Chen, L., Yick, K. L., Yu, W., Lau, N., & Jiao, W. (2019). Optimization method for the determination of Mooney-Rivlin material coefficients of the human breasts in-vivo using static and dynamic finite element models. Journal of the mechanical behavior of biomedical materials, 90, 615-625 is available at https://doi.org/10.1016/j.jmbbm.2018.11.016 | en_US |
dc.subject | Breast deformation | en_US |
dc.subject | Finite element method | en_US |
dc.subject | Forward-leaning | en_US |
dc.subject | Hyperelastic | en_US |
dc.subject | Material property | en_US |
dc.title | Optimization method for the determination of Mooney-Rivlin material coefficients of the human breasts in-vivo using static and dynamic finite element models | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 615 | en_US |
dc.identifier.epage | 625 | en_US |
dc.identifier.volume | 90 | en_US |
dc.identifier.doi | 10.1016/j.jmbbm.2018.11.016 | en_US |
dcterms.abstract | It has been a long-standing problem in the engineering design of bra for optimal support and shaping due to the difficulty of quantifying the hyper-elastic properties of human breasts. The objective of this study is to determine an optimal approach to obtain the non-linear properties of breast soft tissues and the corresponding deformations during motions. The Mooney-Rivlin material parameters of the breasts in-vivo were verified through an optimization process that involved iteratively changing the material coefficients with the integration of static and dynamic finite element models. Theoretical equations of a rigid-flexible coupled system during the motion of forward-leaning were established with gravitational, centrifugal and Coriolis forces to simulate the dynamic deformation of the flexible breasts. The resultant, optimally generated, coefficients of the Mooney-Rivlin hyperelastic material type for the breast were found. This new set of breast material coefficients was verified by finite element analysis of the breast deformation during forward-leaning and running movement. The method proposed in this study provides an effective way to determine the breast properties for predicting breast deformation and analysis of the bra-breast contact mechanism and thus, improving the design of bras. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of the mechanical behavior of biomedical materials, 2019, v. 90, p. 615-625 | - |
dcterms.isPartOf | Journal of the mechanical behavior of biomedical materials | - |
dcterms.issued | 2019 | - |
dc.identifier.scopus | 2-s2.0-85057162857 | - |
dc.identifier.eissn | 1751-6161 | en_US |
dc.description.validate | 201904 bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Sun_Optimization_method_determination.pdf | 2.84 MB | Adobe PDF | View/Open |
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