A Micro-Mechanics Model for In-Situ Compression Strength of Fiber Composite LaminatesSource: Journal of Engineering Materials and Technology:;1992:;volume( 114 ):;issue: 001::page 8Author:S. R. Swanson
DOI: 10.1115/1.2904147Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Compression failure in fiber composites is of much interest, and is often a limiting factor in applications because of the lower compressive strength relative to tensile strength. In the present work a model for compression failure of fiber composite laminates is developed. This model is based on the assumption of fiber microbuckling similar to other models in the literature, but in addition includes the support offered by the plies in the overall laminate that are adjacent to the critical axial plies. The result is that the apparent strength of the axial plies depends on the total laminate layup. The model predictions are seen to be in reasonable agreement with recent experimental data. Initial fiber waviness is included and seen to be a dominant factor in the results.
keyword(s): Composite materials , Fibers , Laminates , Micromechanics (Engineering) , Compressive strength , Compression , Failure AND Tensile strength ,
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contributor author | S. R. Swanson | |
date accessioned | 2017-05-08T23:38:36Z | |
date available | 2017-05-08T23:38:36Z | |
date copyright | January, 1992 | |
date issued | 1992 | |
identifier issn | 0094-4289 | |
identifier other | JEMTA8-26946#8_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/110348 | |
description abstract | Compression failure in fiber composites is of much interest, and is often a limiting factor in applications because of the lower compressive strength relative to tensile strength. In the present work a model for compression failure of fiber composite laminates is developed. This model is based on the assumption of fiber microbuckling similar to other models in the literature, but in addition includes the support offered by the plies in the overall laminate that are adjacent to the critical axial plies. The result is that the apparent strength of the axial plies depends on the total laminate layup. The model predictions are seen to be in reasonable agreement with recent experimental data. Initial fiber waviness is included and seen to be a dominant factor in the results. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | A Micro-Mechanics Model for In-Situ Compression Strength of Fiber Composite Laminates | |
type | Journal Paper | |
journal volume | 114 | |
journal issue | 1 | |
journal title | Journal of Engineering Materials and Technology | |
identifier doi | 10.1115/1.2904147 | |
journal fristpage | 8 | |
journal lastpage | 12 | |
identifier eissn | 1528-8889 | |
keywords | Composite materials | |
keywords | Fibers | |
keywords | Laminates | |
keywords | Micromechanics (Engineering) | |
keywords | Compressive strength | |
keywords | Compression | |
keywords | Failure AND Tensile strength | |
tree | Journal of Engineering Materials and Technology:;1992:;volume( 114 ):;issue: 001 | |
contenttype | Fulltext |