1) Area mobility
面导纳
1.
Area mobility is a new concept relative to traditional point mobility.
面导纳是对传统的点导纳 (或阻抗 )概念的一个新的发展 ,它在考虑了激励面积尺寸和激振力分布形态的影响后 ,能够比点导纳更准确地描述激振源与其支撑结构之间的能量传递的动态特性。
2.
The calculating methods of the rectangular area mobility subject to a uniform conphase force excitation and a uniform conphase velocity excitation are given.
本文研究反映结构之间接触表面上能量传递情况的面导纳及其振动特性。
3.
No matter in the theoretic calculations,experimental research and numerical calculations of area mobility,all of the work are just at the beginning.
利用有限元方法对有限薄板结构在均布力作用下的二维面导纳进行数值计算的方法。
2) surface mobility
面导纳
1.
Firstly,the loads on the foundation were obtained based on the surface mobility and the foundation experiment data,then the vibration and sound radiation of the structure were calculated by FEM and BEM respectively.
根据面导纳概念和基座振动测试曲线求得动力设备作用于船体基座上的激励力,使用有限元程序进行结构模型的振动响应计算,然后采用边界元法对水下辐射噪声进行了计算。
2.
The concept of surface mobility is introduced to study the identification of distributed loads based on SEA in the paper.
引入面导纳的概念对结构的分布载荷进行识别。
3) surface recombination admittance
表面复合导纳
4) admittance
[英][əd'mɪtns] [美][əd'mɪtṇs]
导纳
1.
Application analysis of admittance method used for fault monitoring of secondary loops;
导纳法在二次回路故障监测中的应用分析
2.
Application of admittance loci illustrate method in ITF design;
导纳轨迹图解方法在诱导透射滤光片设计中的应用
3.
Analysis of velocity admittance properties of block on saturated composite foundation with single pile;
饱和土中单桩复合地基上块体的速度导纳特性分析
5) Mobility
[英][məʊ'bɪləti] [美][mo'bɪlətɪ]
导纳
1.
The role of reciprocity in measuring moment mobility;
互易原理在力矩导纳测量中的作用
2.
Mobility Power Flows Between Non-conservatively Coupled Structures with Multi-point-connection;
多支承弹性非保守耦合系统导纳功率流
3.
Study of statistical distribution for mobility matrix element;
导纳矩阵元素统计分布特性的研究
6) receptance
导纳
1.
The receptance characteristics of track system has been predicted with the three dimensional track for high frequency vibration, with this model, the structure parameters of track system affect onreceptance have been discussed.
利用轨道系统高频振动模型预测了各种参数对轨道系统导纳特性的影响，结果表明：道床刚度、轨枕质量和轨枕垫刚度是影响轨道系统第二阶共振频率以下共振和反共振的主要因素，随道床刚度增加，或轨枕质量减小，或轨枕垫刚度增加，第一、二阶共振和第一阶反共振频率增加，道床阻尼、轨枕垫阻尼主要影响第一、二阶共振和第一阶反共振振幅，阻尼越大，共振峰值和反共振谷值越平缓。
2.
To predict the rail s noise radiation, the receptance analysis model of the track system is built in this thesis.
为了预测钢轨辐射的滚动噪声,本文建立了轨道系统模型计算钢轨的导纳,在模型中,钢轨采用三维实体单元模拟,轨枕采用弹性梁单元模拟。
补充资料：导纳圆图
见阻抗圆图。
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