Damping in metals under combined stress loading

Hooker R.J. (1981) Damping in metals under combined stress loading. Journal of Sound and Vibration, 79 2: 243-262. doi:10.1016/0022-460X(81)90371-0


Author Hooker R.J.
Title Damping in metals under combined stress loading
Journal name Journal of Sound and Vibration
ISSN 1095-8568
Publication date 1981-11-22
Sub-type Article (original research)
DOI 10.1016/0022-460X(81)90371-0
Volume 79
Issue 2
Start page 243
End page 262
Total pages 20
Subject 2200 Engineering
2210 Mechanical Engineering
Abstract Studies have been made of damping behaviour under conditions of combined stress (i.e., biaxial loading) for six high damping metals-two alloys of manganese-copper and four grades of cast iron. Measured values of damping are presented from tests covering a range of combined stress states and the damping behaviour is interpreted in terms of dependence on stress state. The measured values were obtained from a new experiment in which various combined stress conditions are generated by coupled torsion/bending vibration of a cantilever. The range covered is from all torsion to all bending, i.e., principal stress ratios from -1 to 0. Damping is determined from energy input during steady state resonant vibration, but frequency response and free decay methods can also be used. Details of the apparatus are given.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Citation counts: TR Web of Science Citation Count  Cited 3 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 4 times in Scopus Article | Citations
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