COMPRESSIVE FAILURE BEHAVIOR OF UNIDIRECTIONAL GFRP COMPOSITE UNDER THE INFLUENCE OF IN-PLANE FIBER WAVINESS

被引：0
|
作者：
Swaroop, N. [1 ,2 ]
Yue, C. Y. [2 ]
Dasari, A. [3 ]
机构：
[1] Nanyang Technol Univ, ERI N Interdisciplinary Grad Sch, Singapore, Singapore
[2] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore, Singapore
[3] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore, Singapore
来源：
PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON MECHANICS AND MATERIALS IN DESIGN (M2D2017) | 2017年
关键词：
GFRP; fiber waviness; compressive strength; wind turbine blade;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The study focuses on the failure modes and failure behavior of unidirectional glass fiber reinforced polymer (GFRP) composites under the influence of an intentionally induced uniform in-plane fiber waviness throughout the thickness of the laminate. A uniform single sinusoidal fiber waviness with different level of wave severity (Ws) values were considered for the coupon level experimental study. Based on ASTM D6641, a compression experiment was conducted on a set of specimens with and without fiber waviness defects. Comparison studies with non-defected specimens showed that along with a drastic reduction in compressive strength a transition in failure behavior and failure modes were observed with increase in fiber wave severity.
引用
收藏
页码：545 / 546
页数：2
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