Space Rigid Frame Damage Identification Based on Finite Element Method and Experiment
2013 ◽
Vol 405-408
◽
pp. 929-932
Keyword(s):
The finite element model of space rigid frame with no damage and damage were established by ANSYS and the physical model experiment was carried out. The damage identification methods include that variety rate of three-dimensional vibration mode, curvature mode, strain energy of element mode and axial mode shape difference. Consider identify result and measurement cost that the axial mode shape difference is a good label amount for three-dimension damage identification by vibration method and the single damage and combination damage could identified, which it was proved by the experiment result.
2013 ◽
Vol 671-674
◽
pp. 1012-1015
2013 ◽
Vol 273
◽
pp. 588-592
1999 ◽
Vol 122
(3)
◽
pp. 569-575
◽
2011 ◽
Vol 317-319
◽
pp. 2373-2377
2013 ◽
Vol 639-640
◽
pp. 992-997
◽
Keyword(s):
2011 ◽
Vol 101-102
◽
pp. 1002-1005
◽
2019 ◽
Vol 5
(4)
◽
pp. 121
2013 ◽
Vol 351-352
◽
pp. 1108-1111