中间层厚度对三明治结构中 I 型断裂能量释放率的影响研究$^{\bf 1)}$
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EFFECT OF INTERLAYER THICKNESS ON THE MODE I FRACTURE ENERGY RELEASE RATE OF SANDWICH STRUCTURE$^{\bf 1)}$
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表2 有限元模型2的材料参数和几何参数
Table 2 Material and geometric parameters of finite element model 2