中高速機関の騒音対策

抄録

  Recently, the demand for a low noise environment in vessels has increased. Cabin noise consists of several noise sources. In most cases, the primary source of noise is the engine.
Generally, the resilient mount system is effective in reducing Structure-borne Noise, especially in middle and high speed engines. This paper presents collaborative strategies by a ship builder and an engine maker to reduce Cabin noise in a tourist ship with some applications.