The need to characterize damage resistance and damage tolerance behaviour of composite laminates was proposed by the design requirements and usage experience.
复合材料结构的设计要求和使用经验提出了复合材料体系损伤阻抗和损伤容限性能表征的需求。
Predicting residual compression strength of composite laminates with delamination is a very important research subject for Engineering composite structure designers.
准确预测含分层损伤层合板的剩余压缩强度，对复合材料具有十分重要的意义。
The effects of stitching technical parameters such as the stitch thread diameter, stitch step and stitch space on the stitched composite laminates are also analyzed.
研究了缝纫参数(包括缝纫线直径，缝纫针距和行距)对缝纫复合材料层合板屈曲强度的影响。
In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
The results indicate that the damage tolerance behavior of composite laminates can be taken fully by taking the impact threats into consideration in the reliability analysis.
研究表明，通过在可靠性分析中引入了冲击威胁的概念，可以较充分地发挥复合材料层压板的损伤容限性能。
By using a dynamic contact analysis, a finite element model is developed to calculate the response of composite laminates to low velocity impact. A numerical example is given.
利用动力接触分析方法模拟冲击的接触行为，提出了一种新的计算复合材料层板低速冲击响应的有限元模型。最后给出一个算例。
With, the representative unit as the basis, the microstress of the component materials in the monolayer of composite laminates were analysed under variant load and temperature.
本文以代表体元作为基本单元，分析了在荷载作用和温度变化时，复合材料层合板单层中组分材料的微观应力。
YANG J M, ZHONG X D, ZHAO Y Y. Strain energy and damping analysis of composite laminates with two interleaved viscoelastic layers[J]. Engineering Mechanics, 2010, (3): 133-138.
[57] 杨加明，钟小丹，赵艳影。复合材料夹杂双层黏弹性材料的应变能和阻尼性能分析[J]。工程力学， 2010， （3）： 133-138。
An energy method for determining fracture toughness of fibrous composite laminates was based on the theory of elastic energy release rate and crack-growth resistance in this paper.
应用线弹性断裂力学的弹性能释放率及裂纹扩展阻力等基本概念和理论，建立起确定纤维增强高分子聚合物复合材料断裂韧性的能量方法。
The precure process makes the resin cure to a certain extent, decreases resin flowability, improves resin processability significantly, and enhances the composite laminates quality.
预固化可使氰酸酯树脂发生一定程度的自聚反应，从而降低其流动性，可明显改善氰酸酯树脂的工艺性，提高了层板的成型质量。
In this paper, the nonlinear transverse deflection or buckling is analyzed for unsymmetrical composite laminates under loads in plane by means of the generalized Fourier series method.
本文利用广义富里叶级数法对非对称复合材料层板在面内载荷作用下的非线性横向变形或屈曲问题进行了分析。
The results show that the change of the cumulative resistance reflects the fatigue status of the composite laminates and this method is used for monitoring fatigue course of structures.
结果表明疲劳寿命计的输出电阻的累积变化能较好地反映层板的疲劳状态。
The static and dynamic analyses of several typical composite laminates are compared with the test results, showing that the element can be used for the analysis of laminates effectively.
通过对几个典型的复合材料层板的静、动力分析及与试验的比较。表明了单元能有效地用于各种层板的分析。
Three experimental techniques for detecting matrix cracking evolution in composite laminates are investigated: acoustic emission detection, ultrasonic wave C-scan, and replica tape record.
介绍探测复合材料层板基体裂纹的三种实验技术：声波发射探测，超声波c扫描和复制带记录。
The alteration of the in-plane elastic properties in laminates caused by stitching was modeled and the in-plane effective tensile strength of the stitched composite laminates was predicted.
旨在研究由缝纫引起的材料弹性性质的变化并对缝纫复合材料层合板面内拉伸强度进行理论预测。
Viscosity of the RFI resin film as a function of curing temperature and time were tested respectively. The mechanical properties of stitched and unstitched composite laminates were evaluated.
测试了改性环氧树脂胶膜熔体粘度对固化温度和时间的依赖性，将缝合与未缝合复合材料层合板试样的基本力学性能进行了试验对比。
The compressive failure tests were carried out on the composite laminates after low velocity impact damage to study compressive failure mechanisms of laminates after low velocity impact damage.
对两种材料体系和铺层的复合材料层合板进行低速冲击后压缩强度试验，以研究低速冲击后层合板的压缩破坏机理。
Compressive failure tests were carried out on composite laminates and stitched laminates after low velocity impact to study compressive failure mechanisms of laminates after low velocity impact.
对缝纫层合板和无缝纫层合板进行低速冲击后压缩破坏实验，以研究低速冲击后层合板的压缩破坏机理。
Combined with the finite element method, the semi-analytical numerical method presented can be used to analyze thick composite laminates with arbitrary boundary conditions and geometrical shapes.
进一步和有限元法相结合，得到了能够分析具有任意边界条件和几何形状的复合材料叠层厚板的半解析数值方法即哈密顿单元方法。
The energy method is used to calculate the buckling strength of the stitched composite laminates, and the minimal potential energy is used to calculate that of the unstitched composite laminates.
采用最小势能原理计算了缝纫及未缝纫复合材料层合板的屈曲强度。
A refined theory of laminated plate is presented, and the analytical solutions of thick laminated composite plates are given for two particular laminates under associated boundary conditions.
文章提出一种改进的叠层板理论，并针对两种特殊的叠层和相应的边界条件，给出了叠层复合材料厚板的解析解。
The paper introduces the design principle. preparing technique, the main research topics and current status of the biomimetic laminates composite materials in biomimetic terms.
从仿生的角度介绍了仿生复合材料尤其是层状复合材料的设计原理、制备方法、主要研究内容和现状。
The paper introduces the design principle. preparing technique, the main research topics and current status of the biomimetic laminates composite materials in biomimetic terms.
从仿生的角度介绍了仿生复合材料尤其是层状复合材料的设计原理、制备方法、主要研究内容和现状。
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