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International Scholarly Research Notices
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International Scholarly Research Notices
/
2012
/
Article
/
Fig 15
/
Research Article
On Vibration and Noise Dissipation in Ship and FPSO Structures with Smart Systems
Figure 15
Logarithmic damping decrement profile for the case
𝐶
𝑎
=
−
5
;
𝜐
1
=
0
.
2
5
,
𝜐
2
=
0
.
5
,
𝛾
e
q
=
5
0
0
,
Ψ
e
q
=
0
.
1
,
and frequency ratio
𝜂
=
0
.
8
5
and
𝜔
=
8
K
H
z
.