| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Research Abstract |
The objective of this study is to expand the conventional active wave control for a flexible panel to the case of an orthotropic panel. First, this study began with describing the dynamics of an orthotropic rectangular panel using a transfer matrix method. It was found that when a rectangular panel has orthotropy, the structure has two cut-on frequencies. Then, active wave control for such a structure was systematically established from a viewpoint of feedforward and feedback techniques.
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