玻璃/聚酯长丝缠绕结构的塑性损伤响应分析:三维细观数值模拟、实验识别与验证

IF 1 4区工程技术 Q4 MECHANICS

Comptes Rendus Mecanique Pub Date : 2020-11-10 DOI:10.5802/crmeca.10

H. Boussetta, A. Laksimi, H. Kebir, M. Beyaoui, L. Walha, M. Haddar

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引用次数: 0

摘要

本文的目的是提出一个描述纤维缠绕玻璃-聚酯复合材料结构非线性行为的理论细观模型，该模型基于渐进损伤和失效分析。该模型通过用户材料子程序在有限元建模软件Abaqus中实现，并通过实验研究进行了验证。采用应变测量技术对具有代表性的试样进行了一系列试验，并将数值结果与实验数据进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Plastic-damage-response analysis of glass/polyester filament wound structures: 3D meso-scale numerical modelling, experimental identification and validation

The aim of this paper is to propose a theoretical meso-model describing the nonlinear behaviour of filament wound glass–polyester composite structures based on a progressive damage and failure analysis. This model has been implemented in the finite element modelling software Abaqus through the user material subroutine and then validated by experimental investigations. Numerical results have been compared with experimental data obtained from a set of tests on representative specimens using the strain measurement technique.

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来源期刊

Comptes Rendus Mecanique 物理-力学

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

12 months

期刊介绍： The Comptes rendus - Mécanique cover all fields of the discipline: Logic, Combinatorics, Number Theory, Group Theory, Mathematical Analysis, (Partial) Differential Equations, Geometry, Topology, Dynamical systems, Mathematical Physics, Mathematical Problems in Mechanics, Signal Theory, Mathematical Economics, … The journal publishes original and high-quality research articles. These can be in either in English or in French, with an abstract in both languages. An abridged version of the main text in the second language may also be included.