A Review Approach for Sound Propagation Prediction of Plate Constructions
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ORIGINAL PAPER
A Review Approach for Sound Propagation Prediction of Plate Constructions M. R. Zarastvand1 · M. Ghassabi1 · R. Talebitooti1 Received: 6 January 2020 / Accepted: 20 August 2020 © CIMNE, Barcelona, Spain 2020
Abstract In this contribution, a review study is established in order to gather, classify and organize all of the previous researches on the sound insulation characteristics of plate structures with span a period from 1967 to nowadays. Accordingly, more than 200 articles in the area of acoustic performance of these structures are rolled up and reviewed. To achieve this end, in the first step, all of the existence papers are categorized and classified based on the thematic correspondent. Herewith, not only some appropriate descriptions about the importance of the issue are given but also a series of basic equations and generalities in this field are developed. The paper is then conducted to focus on the various theories in order to present the reliable results according to thickness of structures. In this regard, different theories including classical, shear deformation and three-dimensional are highlighted. To extend the review, a comprehensive explanation is provided with emphasis on the type of materials such as composite, isotropic and functionally graded. It is useful to note that sandwich plate structures with their subdivisions are also set in this group. Consequently, the structures are organized according to their boundary conditions. Besides, the importance of type of incident field is inspected, too. Subsequently, in order to remark the methods employed by the researchers, the works are reviewed based on their solution techniques. Before concluding remarks, the remained papers are classified on the basis of various procedures such as optimization and control of sound transmission through plate structures.
1 Introduction Unlike the curved shell structures which include one radius (cylindrical shell [1, 2]) or both radii (doubly curved shell [3–6]); plate structures can be known as shells wherein there is no effect of radii of curvature. Then, it can be deduced that all of plate structures are flat. Meanwhile, if little curvature exists, the plate structures can be referred to curved panels or shallow shells. In comparison with curved shells, these structures usually suffer from low stiffness (not to have radii of curvature) particularly at low frequency domain, in which the stiffness of structure has a key role. By increasing * R. Talebitooti [email protected] M. R. Zarastvand [email protected] M. Ghassabi [email protected] 1
Noise and Vibration Control Research Laboratory, School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
awareness from this subject, many authors have modeled their constructions based on the plate geometry due to various technical applications in aerospace design. Unlike the previous publication of the authors [7] wherein a review study was developed through acoustic performance of the var
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