Effects of microstructure architecture on the fracture of fibrous materials
Fibrous materials is one of the potential scaffolds used for tissue engineered constructs. One of prerequisite properties for tissue engineered construct is fracture property. The work here study the relationship between microstructure architecture and fracture behavior of fibrous networks by using...
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Format: | Article |
Language: | English |
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Penerbit UTHM
2020
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Online Access: | http://eprints.uthm.edu.my/6102/1/AJ%202020%20%28179%29.pdf |
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author | Chung, S. M. Koh, C. T. |
author_facet | Chung, S. M. Koh, C. T. |
author_sort | Chung, S. M. |
collection | UTHM |
description | Fibrous materials is one of the potential scaffolds used for tissue engineered constructs. One of prerequisite properties for tissue engineered construct is fracture property. The work here study the relationship between microstructure architecture and fracture behavior of fibrous networks by using finite element analysis. The result shows that fibrous networks are toughened by either reducing the fiber density or cross-link percentage of networks. Such implementation increases the degree of non-affine deformation and produces a more compliant response at the crack-tip region. The non-affine deformation in fibrous networks involves fiber movement like fiber rearrangement and reorientation, where such mechanisms allow stress delocalization to occur at the crack-tip region and results in a better fracture toughness of fibrous networks. The findings form this work provide the design guideline of fibrous materials with enhanced toughness for multiple applications. |
first_indexed | 2024-03-05T21:52:55Z |
format | Article |
id | uthm.eprints-6102 |
institution | Universiti Tun Hussein Onn Malaysia |
language | English |
last_indexed | 2024-03-05T21:52:55Z |
publishDate | 2020 |
publisher | Penerbit UTHM |
record_format | dspace |
spelling | uthm.eprints-61022022-01-26T07:11:20Z http://eprints.uthm.edu.my/6102/ Effects of microstructure architecture on the fracture of fibrous materials Chung, S. M. Koh, C. T. NA Architecture Fibrous materials is one of the potential scaffolds used for tissue engineered constructs. One of prerequisite properties for tissue engineered construct is fracture property. The work here study the relationship between microstructure architecture and fracture behavior of fibrous networks by using finite element analysis. The result shows that fibrous networks are toughened by either reducing the fiber density or cross-link percentage of networks. Such implementation increases the degree of non-affine deformation and produces a more compliant response at the crack-tip region. The non-affine deformation in fibrous networks involves fiber movement like fiber rearrangement and reorientation, where such mechanisms allow stress delocalization to occur at the crack-tip region and results in a better fracture toughness of fibrous networks. The findings form this work provide the design guideline of fibrous materials with enhanced toughness for multiple applications. Penerbit UTHM 2020 Article PeerReviewed text en http://eprints.uthm.edu.my/6102/1/AJ%202020%20%28179%29.pdf Chung, S. M. and Koh, C. T. (2020) Effects of microstructure architecture on the fracture of fibrous materials. The International Journal of Integrated Engineering, 12 (1). pp. 138-143. ISSN 2229-838X https://doi.org/10.30880/ijie.2020.12.01.015 |
spellingShingle | NA Architecture Chung, S. M. Koh, C. T. Effects of microstructure architecture on the fracture of fibrous materials |
title | Effects of microstructure architecture on the fracture of fibrous materials |
title_full | Effects of microstructure architecture on the fracture of fibrous materials |
title_fullStr | Effects of microstructure architecture on the fracture of fibrous materials |
title_full_unstemmed | Effects of microstructure architecture on the fracture of fibrous materials |
title_short | Effects of microstructure architecture on the fracture of fibrous materials |
title_sort | effects of microstructure architecture on the fracture of fibrous materials |
topic | NA Architecture |
url | http://eprints.uthm.edu.my/6102/1/AJ%202020%20%28179%29.pdf |
work_keys_str_mv | AT chungsm effectsofmicrostructurearchitectureonthefractureoffibrousmaterials AT kohct effectsofmicrostructurearchitectureonthefractureoffibrousmaterials |