Please use this identifier to cite or link to this item:
|Title:||Experimental and numerical investigation on mechanical behaviors of woven fabric composites under off-axial loading||Authors:||Wang, Liang
|Keywords:||Engineering::Mechanical engineering||Issue Date:||2018||Source:||Wang, L., Zhao, B., Wu, J., Chen, C., & Zhou, K. (2018). Experimental and numerical investigation on mechanical behaviors of woven fabric composites under off-axial loading. International Journal of Mechanical Sciences, 141, 157-167. doi:10.1016/j.ijmecsci.2018.03.030||Journal:||International Journal of Mechanical Sciences||Abstract:||A mesoscale finite element model was developed to investigate the progressive damage behaviors of twill woven composites under off-axial tension and compression. The anisotropic damage model based on the Murakami-Ohno damage theory was adopted to characterize the composites failure process, and a combined elastoplastic damage model was developed for modeling the mechanical behavior of the matrix. Effective tow properties were obtained based on micromechanical characterization of the fiber bundles, and the failure mechanisms at the tow constituent scale were also investigated. Moreover, experimental tension and compression tests were carried out on the woven specimens to obtain their mechanical responses under various off-axial loading conditions. The fracture surfaces of the test specimens were characterized by optical microscopy and the corresponding failure mechanisms were identified. The numerical predictions showed good agreement with the experimental result.||URI:||https://hdl.handle.net/10356/142591||ISSN:||0020-7403||DOI:||10.1016/j.ijmecsci.2018.03.030||Rights:||© 2018 Elsevier Ltd. All rights reserved.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||MAE Journal Articles|
Updated on Mar 2, 2021
Updated on Mar 7, 2021
Updated on May 18, 2022
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.