Abstract:
The vibrational
power flow in the beam-plate assemblies and then with the
isolators is investigated using analytical "power flow" approach
based on the some concepts of mechanical mobility and
structural dynamics. Theoretical expressions of the power flow
in the structures are given and examined. The numerical results
of the expressions are good agreements with the measuring
results obtained by the technique of vibration intensity. On the
basis of these results, possible ways of reducing the
vibrational power flow in the structures suggested.
Key words:
Beam structure Plate structure Mechanical mobility Power flow
Manuscript received on July
19, 1994
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