含内缺陷圆柱复合材料结构热对流的实验与数值分析

IF 1.7 4区材料科学 Q3 MATERIALS SCIENCE, COMPOSITES

Advanced Composites Letters Pub Date : 2019-01-01 DOI:10.1177/0963693519879699

A. Muc, M. Chwał, A. Stawiarski

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引用次数: 0

摘要

本文讨论了分层和外载荷对平面和弯曲层合板传热的影响。详细考虑了三种情况:(1)卸载结构(长度为常数)，(2)静力加载，(3)疲劳加载。本文对实验结果和数值结果(有限元法)进行了比较。数值模型允许我们采用各种边界条件的实现以及分层的大小。论证了浅度参数和热阻的影响。在分层周围区域的不同点上进行了冷却过程温度轮廓的实验检测。

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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Experimental and numerical analysis of heat convection in cylindrical composite structures with internal defects

The present article discusses the influence of delamination and external loads on the heat transfer in flat and curved laminated panels. Three cases are considered in details: (1) the unloaded structure (length is a constant), (2) the static loading, and (3) the fatigue loading. Here, the comparison between experimental and numerical (finite element method) results is presented. The numerical model allows us to adopt implementations of various boundary conditions as well as the size of delamination. The influence of the shallowness parameter and the thermal resistance is demonstrated. The experimental detection of temperature contours during the cooling process has been conducted at different points in the area surrounding the delamination.

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来源期刊

Advanced Composites Letters 工程技术-材料科学：复合

自引率

0.00%

发文量

审稿时长

4.2 months

期刊介绍： Advanced Composites Letters is a peer reviewed, open access journal publishing research which focuses on the field of science and engineering of advanced composite materials or structures.