Review article
Review of Methods for Structure Born Noise Prediction on Ships
Joško Parunov
orcid.org/0000-0002-8566-4927
; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, I. Lucica 5, 10000 Zagreb, Croatia
Carlo Pestelli
; Wärtsilä Corporation
Smiljko Rudan
; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, I. Lucica 5, 10000 Zagreb, Croatia
Neven Hadžić
; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, I. Lucica 5, 10000 Zagreb, Croatia
Ivo Senjanović
; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, I. Lucica 5, 10000 Zagreb, Croatia
Abstract
The aim of the paper is to review practical methods for structure born noise propagation assessment in complex ship structures. Three methods are reviewed: the Finite Element Method (FEM), the Statistical Energy Analysis (SEA) and the Energy Finite Element Method (EFEM). A brief theoretical background of the methods is provided together with inherent assumptions and limitations.
Methods and tools are compared from different aspects in order to sort out the approach best suited for practical application on large cruise ships.
Keywords
energy finite element method; fi nite element method; statistical energy analysis; structure born noise
Hrčak ID:
85037
URI
Publication date:
15.6.2012.
Visits: 2.586 *