1) Local mode
局部模态
1.
By optimizing structure design,avoiding rearfloor\'s local modes which may resonate with other modes of the vehicle,the structure performance is improved and the suggestions of design are proposed.
利用Altair公司的前处理软件HyperMesh和求解器OptiStruct,对某乘用车在开发过程中后地板出现局部模态的问题进行拓扑优化。
2) mode localization
模态局部化
1.
Vibration mode localization and frequency loci veering in disordered coupled beam system,such as two beams coupled with transverse and rotational springs,are studied using finite element analysis.
用有限元分析方法研究了由横向和扭转弹簧耦合的两条欧拉-伯努利梁在引入了物理参数(如杨氏模量)的不对称小失调后产生的模态局部化和频率轨迹转向现象,同时也研究了由于弹性支承的失调而产生的振动模态局部化现象。
2.
The influences of the asymmetric parameter on the natural frequency and phenomena of mode localization are investigated.
采用假设模态法建立了系统的运动微分方程,着重考察结构非对称对固有频率和模态局部化的影响。
3) high local mode
高阶局部模态
5) normal mode localization
主模态局部化
1.
The importance of sensitivity analysis for structural optimal design with frequency constraints is demonstrated, and it is shown that the normal mode localization and the sensitivity of nonclassical systems are important topics which should be explored by structure designers.
阐述了灵敏度分析在带有频率约束的结构优化设计中的重要性，并且指出主模态局部化与非经典系统的灵敏性是结构设计师需要研究的课题。
6) Dynamic local model
动态局部建模
补充资料：局部
一部分；非全体：～麻醉 ㄧ～地区有小阵雨。
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