PERFORMANCE OF A RESONATOR DESIGNED BY THE WAVE FILTER THEORY- APPLICABILITY TO A HARBOR

Takayuki Nakamura, Hitoshi Mochizuki, Satoshi Morita

Abstract


A wave resonator, which has a comparatively wide opening and still keeps effectiveness for a wider range of wave frequency, is newly developed based on the Wave Filter Theory. Applying this resonator both to a long channel and a harbor entrance, the sheltering effect for incoming waves was examined by the numerical and physical experiments. It was confirmed that the Wave Filter theory is very effective to design a wave resonator for required conditions, such as an effective band width of wave frequency.

Keywords


wave filter theory; harbor; resonator

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