Review of noise and vibration reduction technologies in marine machinery: Operational insights and engineering experience

MH Park, S Yeo, JH Choi, WJ Lee - Applied Ocean Research, 2024 - Elsevier
The reduction of vibrations and noise on ships is essential for securing the health and
comfort of crew members, passengers, and land residents, the well-being of marine life, and …

Optimizing the shape of space-constrained silencers composed of multiple straight/reverse chambers using the simulated annealing method

MC Chiu, HC Cheng, YH Wang - Journal of Mechanics, 2024 - academic.oup.com
To address the issue of hearing health problems caused by the broadband noise emitted
from space-constrained marine diesel engines on a ship, an efficient silencer equipped at …

Numerical Analysis of Silencer with a Coiled Tube and Straight Perforated Tube Using FEM

MC Chiu, HC Cheng - Journal of Marine Science and Technology, 2023 - jmstt.ntou.edu.tw
Marine diesel engine is essential on a ship, but emits extremely loud noise harmful to
human hearing. Therefore, it is mandatory to use silencers to reduce the venting noise of the …

Exhaust Noise Elimination Using Silencers Fortified with Perforated Tubes, Extended Tubes, Penetrable Resin Inlet and Orifice Plate

MC Chiu, HC Cheng - Journal of Marine Science and Technology, 2023 - jmstt.ntou.edu.tw
Pneumatic equipment in marine diesel engine and associated piping system often emit
extremely high level of noises when releasing pressure. Concerning the crew's hearing …