Particle Damping Vibration Absorber and Its Application in Underwater Ship

Background Underwater ship has extremely high requirements for vibration and noise control. Reducing the vibration and noise level of underwater ship has always been a hot topic in various countries. With the deepening of research, a large number of new technologies continue to emerge. For specific problems, without changing the structure itself, increasing structural damping has an obvious effect on reducing structural vibration. Methods From the perspective of engineering application, the article analyzes 7 damping technologies. In view of the harsh environmental requirements of underwater vessels, particle damping technology has high application value. Combining particle damping and dynamic vibration absorbers can take advantage of both. Conclusion In order to achieve a better engineering effect, the multi-particle damping vibration absorber is a good solution, and the research on the multi-particle damping vibration absorber is prospected. Purpose The paper closely follows the actual project and provides a practical reference for solving engineering problems.