首页> 外文会议>International Conference on Composite Materials: Extended Abstracts >EFFECT OF FIBER CONFIGURATION ON TRANSVERSE CRACKING OF PLAIN WOVEN FABRIC COMPOSITES UNDER IN-PLANE TENSILE LOADING
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EFFECT OF FIBER CONFIGURATION ON TRANSVERSE CRACKING OF PLAIN WOVEN FABRIC COMPOSITES UNDER IN-PLANE TENSILE LOADING

机译:纤维配置对平面型拉伸载荷下平织织物复合材料横裂的影响

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This paper described the effect of fiber configuration such as fiber crimping and cross sectional geometry of fiber bundle on mechanical properties and damage accumulation of plain woven composite under in-plane loading. In the plain weave used, fiber crimping and cross sectional geometry were different between warp and weft direction. As a result of experiment, mechanical properties were affected by the fiber configuration. Moreover, propagation behavior of transverse crack in the warp specimen was obviously different from the weft specimen. This tendency was confirmed by finite element analysis. The difference in propagation of transverse crack was caused by tensile stress distribution resulted from the fiber configuration.
机译:本文介绍了纤维束的纤维构造和纤维束的横截面几何形状的纤维构造和横截面几何形状对面内载荷下平原织造复合物的机械性能和损伤积累。在使用的平原编织中,纤维卷曲和横截面几何形状在经线和纬纱方向之间不同。作为实验的结果,受纤维构型的机械性能受到影响。此外,经线标本中横裂纹的传播行为明显不同于纬纱试样。通过有限元分析证实了这种趋势。横裂裂纹传播的差异是由纤维构型引起的拉伸应力分布引起的。

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