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基于严格的量级分析,对有航速的细长体(浮体或潜体)建立了二阶波浪力的切片理论和斜浪中二阶势的求解方法。考察了潜体在不同浪向角和潜深时二阶定常力和倍频力的变化规律。
Based on strict magnitude analysis, a slice theory of second-order wave force and a method of solving second-order potential in oblique waves are established for slender bodies (buoys or submersibles) with speed. The variation regularities of second-order constant force and frequency-doubling force of submarine at different wave angles and submerged depth were investigated.