【摘要】 基于三维势流理论并考虑黏性阻尼,计算某斜支柱小水线面双体船使用不同支柱构型的耐波性能,结合规则波中的运动响应以及设定海域的波浪谱得到运动有义值。分析发现该船支柱长度、支柱位置及布置双支柱的变化对垂荡和纵摇有义值有显著影响,提出斜支柱小水线面双体船的支柱构型设计对提高耐波性的重要性。更多还原

【Abstract】 Based on the three-dimensional potential flow theory with considering vicious damping, the sea-keeping performance of SWATH with different struts arranged is calculated, and the significant motion values are obtained by combing the response amplitude operator in regular waves with wave spectrum of specified sea area. The results indicate that the length, longitudinal position and doubled struts have remarkable effects on motions. It puts forward the importance of the arrangements of struts in optimizing the sea-keeping performance of SWATH.更多还原