This paper proposes the theoretical design method of dynamic absorbers for controlling the noise radiation of the structure, which is expanded from “Vibration Control Method of Multi-Degree-of- Freedom Systems using Dynamic Absorbers”. The main point of this method is combined with vibration analysis (finite-element method) and sound analysis (boundary element method). We demonstrate theoretically and experimentally that this method is effective for reducing the radiation noise of the plate structure model, which is a basic element of the structure, by setting up optimum -designed four dual dynamic absorbers.
|Number of pages||6|
|Journal||Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C|
|Publication status||Published - Jan 1 1992|
All Science Journal Classification (ASJC) codes
- Mechanics of Materials
- Mechanical Engineering
- Industrial and Manufacturing Engineering