朱玥, 吴昊龙, 吴卫国. 大型邮轮开敞区域振动噪声研究综述[J]. 中国舰船研究, 2023, 18(6): 11–20. doi: 10.19693/j.issn.1673-3185.02886
引用本文: 朱玥, 吴昊龙, 吴卫国. 大型邮轮开敞区域振动噪声研究综述[J]. 中国舰船研究, 2023, 18(6): 11–20. doi: 10.19693/j.issn.1673-3185.02886
ZHU Y, WU H L, WU W G. Review of research on vibration and noise in open deck paces of large cruise ship[J]. Chinese Journal of Ship Research, 2023, 18(6): 11–20. doi: 10.19693/j.issn.1673-3185.02886
Citation: ZHU Y, WU H L, WU W G. Review of research on vibration and noise in open deck paces of large cruise ship[J]. Chinese Journal of Ship Research, 2023, 18(6): 11–20. doi: 10.19693/j.issn.1673-3185.02886

大型邮轮开敞区域振动噪声研究综述

Review of research on vibration and noise in open deck paces of large cruise ship

  • 摘要: 针对大型邮轮开敞区域的振动噪声展开研究,分析梳理在该区域典型休闲娱乐空间的主要功能、特点以及振动声源特性。简述适用于邮轮开敞区域结构振动的子模型预报方法,介绍风致振动在邮轮开敞区域的研究进展。分别从噪声频率、声场空间两个维度,分析离散法(FEM/BEM/IEM)、统计能量法(SEA)、几何声学/声线法各自的优势及不足,指出运用混合方法预报邮轮开敞区域噪声具有较好的适应性,可用于建立邮轮开敞区域噪声预报流程。通过对传统的邮轮开敞区域噪声评价与衡量方法的分析,提出基于声景舒适度评价方法的设计理念,其对大型邮轮开敞区域的振动噪声预报与控制具有借鉴作用。

     

    Abstract: This paper reviews research on vibration and noise in the open deck spaces of large cruise ships. In the first part, the main functions, features and vibration and noise source characteristics of typical leisure and entertainment areas in open deck spaces are analyzed and categorized. The second part outlines sub-model methods adapted to predict structural vibration caused by wind in open spaces, and the research progress of wind-induced vibration is introduced. An analysis is then made of the advantages and disadvantages of different prediction methods, including discrete methods (FEM/BEM/IEM), statistical energy analysis (SEA) and geometric acoustic method (i.e. ray tracing), in the two dimensions of noise frequency and acoustic field, and a hybrid method is recommended due to its good adaptability for noise prediction in open deck spaces, which provides the basis for the prediction process. Finally, a soundscape comfort-based design concept is proposed through an analysis of traditional noise evaluation and measurement methods, which can be used as a reference for vibration and noise control in the open deck spaces of large cruise ships.

     

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