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http://dx.doi.org/10.3744/SNAK.2010.47.6.803

Implementing Framework for Transfer Function-based Ship Underwater Radiated Noise Analysis  

Kim, Kook-Hyun (Department of Naval Architecture, Tongmyong University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.47, no.6, 2010 , pp. 803-807 More about this Journal
Abstract
The transfer function method is a widely used in the analysis of underwater radiated noise of ships because it is simple to implement and gives a simple way in the design stage requiring trade-off studies on various kinds of noise sources. In this study, a framework is implemented based on the transfer function method. The framework is interfaced to a software providing transfer functions of hull force to underwater radiated noise. The transfer function-based underwater radiated noise analysis approach is reviewed and the implemented framework structure is described. As an example, a numerical calculation of a virtual ship is carried out and its results are investigated in terms of applicability to real ship design project.
Keywords
Underwater radiated noise; Transfer function method; Software framework;
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