平纹织物复合材料的振动能量耗散以及阻尼分析  

ANALYSIS OF VIBRATION ENERGY DISSIPATION AND DAMPING IN PLAIN WOVEN FABRIC COMPOSITES

作　　者：姚立宁[1] 

机构地区：[1]武汉水利电力大学水力发电工程系

出　　处：《固体力学学报》1995年第1期70-73,共4页Chinese Journal of Solid Mechanics

摘　　要：平纹织物复合材料由于编织结构的特点，对于振动能量有一定的衰减作用．交织纤维束相互间的阻滞作用以及聚合物基体的粘弹性质都会耗损一部分振动能量．本文应用能量原理和阻尼分析的方法解决了平纹织物复合材料的复杂结构损耗因子的计算问题．The vibration energy applied to the plain woven fiber composite material may have a certain attenuation owing t0 the characteristics in the composite structure.Due to the damping resistance of the interlaced two sets Of threads in both fiber yarns and viscoelastic properties in the polymer matrix,a part of the vibration energy acting on the composite has been lost.The calculation of the complicated structural loss factor for plain woven fiber composite can also be solved by elastic deformation energy principle.

关 键 词：平纹织物 复合材料 能量 阻尼 振动 

分 类 号：TS106.51[轻工技术与工程—纺织工程]