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Improvement and validation of wind energy input in SWAN model
Author(s): 
Pages: 585-591
Year: Issue:  5
Journal: Journal of Hohai University(Natural Sciences)

Keyword:  海浪模型SWAN模型台风浪风能输入风场修正拖曳力系数;
Abstract: 为了分析第三代海浪数学模型--SWAN模型的风浪模拟能力,分别计算了恒定风场和台风时变风场下的波浪场.恒定风场中假定不同的风速及风区长度,通过比较SWAN模型与SMB方法等经验风浪公式的计算结果,得出SWAN模型风浪模拟的适用范围.针对大风速下计算波高偏大的情况,通过分析参考波速引起的输入风速变小及拖曳力系数饱和等因素,提出了风能输入项的修正方法,并采用同步观测的风、浪资料对修正前后的计算结果进行...
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