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Shock and Vibration
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Shock and Vibration
/
2014
/
Article
/
Tab 2
/
Research Article
Optimization of Sound Transmission Loss through a Thin Functionally Graded Material Cylindrical Shell
Table 2
Effect of
values on the design parameters of the optimized shell.
(m)
(mm)
(Hz)
STL (db)
0
1.6
0.0013
0.393
4
38.6
0.4
1.58
0.00143
0.647
5.5
38.42
0.5
1.51
0.00151
0.817
6
38.57
0.6
1.45
0.00167
1.3
6
38.44