境界要素法による苫小牧東港の湾水振動解析

抄録

Significant oscillations of moored ships with long period are often reported in Tomakomai East Port. This long period oscillation of moored ship is considered to be caused by the long period harbour oscillation or the resonance between harbour oscillation and the mooring system. In the present paper, numerical analyses of the harbour oscillation with BEM are performed. It clarifies what types of harbour oscillation occur in what wave conditions.