A simple hybrid approach on predicting the vibration transmission of rib-stiffened plates

Ji, Lin and Jokić, Marko and Huang, Zhenyu and Alujević, Neven (2013) A simple hybrid approach on predicting the vibration transmission of rib-stiffened plates. = A simple hybrid approach on predicting the vibration transmission of rib-stiffened plates. Transactions of FAMENA, 37 (2). pp. 29-38. ISSN 1333-1124. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q4 (2013). Točan broj autora: 4.

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Abstract

Accurate predictions of vibration transmission of rib-stiffened plates can be quite problematic in that both long- and short-wavelength deformations are commonly generated within the same system model. In this case, it is widely acknowledged that hybrid methods which can combine both the deterministic and statistical modelling techniques are more appropriate than single deterministic or statistical methods. In this paper, a simple hybrid technique, i.e., the so-called mode-based approach, is applied to predict the vibration transmission of a rib-stiffened plate model. The results are then compared with those of the well-established hybrid FE/SEA method and the exact modal analysis. It is found that the mode-based approach has a better performance than the hybrid FE/SEA method regarding both accuracy and efficiency, although the former is far less generic than the latter at the current stage.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian): Hybrid FE/SEA method; Mid-frequency; Mode-based approach; Rib-stiffened plate; Vibration transmission
Subjects: TECHNICAL SCIENCE
Divisions: 200 Department of Engineering Mechanics > 230 Chair of Mechanical Systems Dynamics
600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Citations JCR: 1 (15.12.2017.)
Quartiles: Q4 (2013)
Citations SCOPUS: 1 (15.12.2017.)
Date Deposited: 07 May 2015 09:33
Last Modified: 15 Dec 2017 13:09
URI: http://repozitorij.fsb.hr/id/eprint/4038

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