基于ABAQUS的复合材料层合板渐进损伤分析

Shipbuilding Vocational Education(2020)

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Abstract
复合材料具有比强度高、比刚度大、重量轻等诸多优势,在工程中得到广泛应用.但这种材料在外载荷下容易发生纤维拉伸裂开、基体开裂等损伤破坏,使材料承载能力降低,甚至失效.基于Hashin失效准则,应用非线性有限元分析软件ABAQUS建立二维模型分析其渐进损伤,并分析铺层顺序、铺层角度及开孔直径等对其承载能力的影响.
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