23 June 2009
UAM 2009,
Nafplion, Greece
19
Industrial
Engineering Dept.
University of Parma –
Italy
Advanced
Industrial Design in Acoustic
•Measurements
performed in the open sea, in front of Tinetto cliff.
•Equipment (2
hydroph. ITC 5264) mounted on a WASS vessel.
•The micro ripple
on the bottom profile is due to the boat pitching.
•Different bottom
layer are well-defined.
“Lin” sine
sweep
2.4 to 45.0 kHz - duration = 0.5 s.
“Lin” sine
multi-sweep
2.4 to 45.0 kHz
“Active mode”: target research