基于统计能量法的邮轮典型舱室隔声降噪研究  

Research on sound insulation and noise reduction of typical cabin of cruise ship based on statistical energy method

作　　者：方治臻 周宏[1] 高子韩 章磊 FANG Zhizhen;ZHOU Hong;GAO Zihan;ZHANG Lei(School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,China)

机构地区：[1]江苏科技大学船舶与海洋工程学院,江苏镇江212003

出　　处：《舰船科学技术》2024年第11期30-37,共8页Ship Science and Technology

基　　金：工信部高技术远洋客船协同设计技术研究(No.331[2019])。

摘　　要：豪华邮轮被视为世界造船“皇冠上的明珠”,不同于普通船舶,豪华邮轮的舱室多达上千间;随着国际上对邮轮的舒适性以及隔声降噪的要求越来越高,因此有必要研究邮轮典型舱室的隔声降噪技术。本文以国产首制豪华邮轮典型模块化舱室为研究对象,基于统计能量法对舱室进行噪声评估分析;通过数值仿真的方法对单层结构不同材料隔声板的隔声性能进行分析,并研究了厚度、密度对其隔声量的影响;进一步研究了复合隔声板的隔声性能,同时针对不同区域的噪声提出相应的隔声板敷设方案,从而实现邮轮典型舱室的隔声降噪。Luxury cruise is regarded as the world shipbuilding"crown pearl",different from ordinary ships,luxury cruise rooms as many as thousands of rooms;With the increasing requirements for cruise comfort and sound insulation and noise reduction in the world,it is necessary to study the sound insulation and noise reduction technology of typical cabins of cruise ships.This paper takes the typical modular cabin of the first domestic luxury cruise ship as the research object,and evaluates the noise of the cabin based on statistical energy method.By means of numerical simulation,the sound insulation performance of the single layer sound insulation board with different materials is analyzed,and the influence of thickness and density on the sound insulation capacity is studied.The sound insulation performance of the composite sound insulation board is further studied,and the corresponding sound insulation board laying scheme is proposed according to the noise in different areas,so as to realize the sound insulation and noise reduction of typical cruise cabins.

关 键 词：豪华邮轮 统计能量法 隔声技术 新型轻纤维材料 

分 类 号：U663.8[交通运输工程—船舶及航道工程]