Effect of fiber orientation on tensile behavior of biocomposites prepared from nettle and poly(lactic acid) fibers: Modeling & experiment
dc.contributor.author | Neckář Bohuslav | cs |
dc.contributor.author | Das Dipayan | cs |
dc.contributor.author | Kumar Navdeep | cs |
dc.date.accessioned | 2018-09-25T12:13:29Z | |
dc.date.available | 2018-09-25T12:13:29Z | |
dc.date.issued | 2018 | cs |
dc.description.abstract | In this work, a micromechanical model of tensile behavior of fibrous composites was formulated by taking into account of the stress-strain behavior of fiber and matrix, the directional arrangement of fibers in the composites, and the relative space occupied by the constituent fibers and matrix in the composites. A simple and easy-to-use expression was obtained for predicting the tensile stress of composites as a function of tensile stresses of fiber and matrix, fiber and matrix volume fractions, and fiber orientation factor. The model was validated with a set of biocomposites prepared by using nettle and poly(lactic acid) fibers and employing compression moudling technology. The model was also compared with the well-known "rule of mixtures" equation using the experimental results. While the "rule of mixtures" equation was found to highly overestimate the tensile stress, the model predicted the experimental results satisfactorily. | en |
dc.format.extent | 9 | cs |
dc.identifier.doi | 10.1016/j.compositesb.2017.11.019 | |
dc.identifier.issn | 1359-8368 | cs |
dc.identifier.uri | https://dspace.tul.cz/handle/15240/31111 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1359836817318656?via%3Dihub | |
dc.language.iso | eng | cs |
dc.publisher | Elsevier Ltd | cs |
dc.relation.ispartofseries | 0 | cs |
dc.relation.uri | http://www.sciencedirect.com/science/article/pii/S1359836817318656 | cs |
dc.subject | Analytical modeling | cs |
dc.subject | Biocomposites | cs |
dc.subject | Directional orientation | cs |
dc.subject | Micro-mechanics | cs |
dc.subject | Tensile behavior | cs |
dc.title | Effect of fiber orientation on tensile behavior of biocomposites prepared from nettle and poly(lactic acid) fibers: Modeling & experiment | cs |
local.citation.epage | 113-121 | cs |
local.citation.spage | 113-121 | cs |
local.identifier.publikace | 4568 | |
local.identifier.wok | 428973500011 | en |
local.relation.issue | 1 April 2018 | cs |
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