FINITE ELEMENT ANALYSIS ON BENDING FATIGUE RESISTANCE PERFORMANCE OF ANGLE-INTERLOCK COMPOSITE MODEL

Abstract

Abstract: 3D angle-interlock composite model was created by PRO/E 5.0 mapping software, bending fatigue resistance performance of the 3D composite model was predicted and analyzed with the help of finite element software ANSYS. Based on the results of static analysis, fatigue tool was added to analyze the fatigue resistance performance. That was analyzed by cloud picture of life and damage of fiber and resin. Results showed that maximum stress was located in the areas nearby the testing tool; earlier damage happened at these areas under the cyclic loading that was not enough to break the composite directly; waft fiber parallel with the testing directioned occur more serious damage.

Key words: 3D composite, angle-interlock, bending fatigue resistance performance, finite element analysis

CLC Number:

TB332

FENG Gu-yu,CAO Hai-jian, QIAN Kun. FINITE ELEMENT ANALYSIS ON BENDING FATIGUE RESISTANCE PERFORMANCE OF ANGLE-INTERLOCK COMPOSITE MODEL[J]. Fiber Reinforced Plastics/Composites, 2017, 0(2): 5-9.

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