1) modal strain ratio energy
模态应变比能
2) change of modal strain energy ratio
模态应变能比变化率
1.
We go deep into discussing the studies on structural damage detection based on modal strain energy, and propose a new damage detection index based on the change of modal strain energy ratio.
在此基础上对基于模态应变能的损伤识别方法进行了深入探讨,并提出了基于模态应变能比变化率的损伤识别新指标。
3) element modal strain energy rat
单元模态应变能比
1.
Based on element local frequency change ratio method and element modal strain energy ratio method, numerical study is carried on to detect the damage of the bridge.
利用单元局部频率变化率法和单元模态应变能比法 ,对连续梁桥进行了损伤诊断的数值模拟研究 。
4) modal strain energy
模态应变能
1.
A GA-ANN methodology of composite structures damage detection based on modal strain energy;
基于模态应变能识别复合材料结构损伤的遗传-神经网络法
2.
Damage diagnosis of spatial trusses based on modal strain energy and neural network;
基于模态应变能与神经网络的钢网架损伤检测方法
3.
Numerical and experimental research on concrete beam structure damage identification based on modal strain energy;
基于模态应变能法识别混凝土梁结构损伤的数值及试验研究
5) change rate of modal strain
应变模态变化比
6) CMSE
交叉模态应变能
1.
This paper presented an effective structural damage detection method based on the improved cross modal strain energy(CMSE) technique.
提供了一种基于交叉模态应变能(CMSE)的结构损伤位置和严重程度的有效检测方法。
补充资料:应变能释放速率
分子式:
CAS号:
性质:在线性弹性断裂力学中,把裂纹增加单位长度所需的能量。以符号G表示。对于张开型裂纹,通常用G1表示,当G1达某一临界值G1C时,材料断裂。
CAS号:
性质:在线性弹性断裂力学中,把裂纹增加单位长度所需的能量。以符号G表示。对于张开型裂纹,通常用G1表示,当G1达某一临界值G1C时,材料断裂。
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