Scanning Frequency Ranges of Harmonic Response for a Spot-Welded Copper-Aluminum Plate Using Finite Element Method 2011-01-1076
In this paper, a finite element methodology is given in which finite element models of a three-weld Al-Cu plate is created with support and loading conditions emulating those seen in an optical lab. Harmonic response is sought for the models under the presumption that various defective welds are present. The numerical results are carefully examined to determine the guideline frequency range so the actual optical experiment can be carried out more efficiently.
Citation: Gu, R., Lev, L., and Yang, L., "Scanning Frequency Ranges of Harmonic Response for a Spot-Welded Copper-Aluminum Plate Using Finite Element Method," SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 4(1):174-188, 2011, https://doi.org/10.4271/2011-01-1076. Download Citation
Author(s):
Randy Gu, Leonid C. Lev, Lianxiang Yang
Affiliated:
Oakland University, General Motors Company
Pages: 15
Event:
SAE 2011 World Congress & Exhibition
ISSN:
1946-4614
e-ISSN:
1946-4622
Also in:
SAE International Journal of Passenger Cars - Electronic and Electrical Systems-V120-7EJ, SAE International Journal of Passenger Cars - Electronic and Electrical Systems-V120-7
Related Topics:
Welding
Optics
Test facilities
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