【摘 要】
：
对风浪、涌浪及混合浪的成因进行了总结,并论述了外海开敞海域混合浪常以双峰谱形式出现的原因。采用低频涌浪和高频风浪叠加的方法给出了双峰谱波浪的表达形式。结合某打桩船的运动响应数据,分析了单独低频涌浪、单独高频风浪和混合浪分别激励下的打桩船垂荡运动响应。计算结果表明原本在混合浪双峰谱中能量并不显著的低频涌浪是激励打桩船剧烈运动的主要来源,在海上风电场施工决策时,应给予重视。
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对风浪、涌浪及混合浪的成因进行了总结,并论述了外海开敞海域混合浪常以双峰谱形式出现的原因。采用低频涌浪和高频风浪叠加的方法给出了双峰谱波浪的表达形式。结合某打桩船的运动响应数据,分析了单独低频涌浪、单独高频风浪和混合浪分别激励下的打桩船垂荡运动响应。计算结果表明原本在混合浪双峰谱中能量并不显著的低频涌浪是激励打桩船剧烈运动的主要来源,在海上风电场施工决策时,应给予重视。
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