1) damping layer
阻尼层
1.
The influencing laws of the damping layers on damping characteristics and stiffness of the seven layer alternately laminated anisotropic damped structures were studied with range analysis of orthogonal experiment method,and the influence of different damping layers on the structural characteristics was investigated based on the laws.
采用正交试验极差分析方法,研究了各阻尼层对7层各向异性交替层合阻尼结构阻尼性能和刚度的影响大小规律,并在此基础上就不同阻尼层材料对结构性能的影响进行探讨。
2.
The wave is generated at the generating line for the calculating area by adding an oscillating source term in the finite element integral equation and absorbed at the outgoing boundary by damping layers.
本文提出了一种双曲型缓坡方程的有限元计算方法 ,在建立有限元积分方程时通过在造波线处加入脉动源项来实现内部造波 ,并在开边界处利用阻尼层吸波 ,减少了在边界处由于数值处理引起的误差。
2) damping interlayer
阻尼夹层
3) constrained damping layer
约束阻尼层
1.
Beam element model analysis of composite beam with constrained damping layer;
附加约束阻尼层的复合材料梁单元建模分析
2.
Secondly with non-damping layers,free damping layers and constrained damping layers,the oil pan noise radiation is analyzed.
对某柴油机的油底壳进行了模态试验、模态分析和谐响应分析,得到其振动响应特性的基础上,利用边界元方法对没有阻尼层结构、具有自由阻尼层结构和具有约束阻尼层结构的油底壳的声辐射特性进行了研究,得出了阻尼结构对改善油底壳的声辐射特性的一些规律。
3.
To cut down element number for modeling structure with constrained damping layer(CDL) in general FEM software,the whole element method is adopted to solve the extension,bending and torsion vibration of the hollow circular beam with CDL.
分析结果同三维有限元分析结果作了比较,证明了该方法的可行性,为圆形截面构件组成的刚架和桁架结构约束阻尼层振动抑制分析提供了简单的计算方法。
5) the damping sandwich plate
夹层阻尼板
6) viscoelastic damping layers
黏弹阻尼层
1.
Damping properties of cocured composites with interleaved viscoelastic damping layers at different temperatures;
黏弹阻尼层共固化复合材料不同温度下的阻尼性能
补充资料：层层加码
1.谓逐级增加任务和逐级提出各种要求等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条