Managing the impacts of vessel noise on marine fauna requires identifying vessel numbers,
movement, behaviour, and acoustic signatures. However, coastal and inland waters are …

In recent years, the escalation of anthropogenic noise within marine environments has
become a pressing ecological concern. Despite the proliferation of guidelines aimed at …

Full scale measurement, model testing and a hybrid CFD method were used to characterize
the Underwater Radiated Noise (URN) of a ship at design speed. The CFD method consists …

Large-eddy simulation on a cylindrical grid consisting of about 5× 10 9 points is utilized to
reproduce the wake of a five-bladed propeller with pressure side winglets. Computations are …

Different marine vessels belonging to the same class may have different and time-varying
radiated noise due to different and changing machinery configurations. Further, the time …

The acoustic noise radiated from various ships in the same class is varying due to the
changing machinery regimes, the multi-path propagation effect, time-varying underwater …

This paper investigates the numerical prediction of cavitation and hull pressure pulses
induced by a marine propeller operating in behind-hull conditions of a container vessel in …

Propeller cavitation noise, one of the main sources of ship noise, has recently gained much
attention owing to its possible adverse effects on marine life. In order to predict full-scale …

Ship noise predictions using FWH acoustic analogy with incompressible flow solution inputs
are investigated for a model scale container vessel with a cavitating propeller. Numerical …

A semi-empirical method is presented that predicts broadband hull-pressure fluctuations
and underwater radiated noise due to propeller tip vortex cavitation. The method uses a …