【摘要】 本文结合非线性切片理论与Stavovy-Chuang砰击理论,给出了一种预报船舶艏部砰击压力的方法,并就某Ro-Ro船的水池模型试验结果与理论预报结果进行了比较,证实了方法的可靠性;结合砰击压力的作用特点,提出了Ro-Ro型船艏部砰击压力设计值的直接设计计算方法,并与有关国内外规范设计值进行了比较和分析,给出了可用于指导首门局部结构设计的设计压力值。更多还原

【Abstract】 With the combination of the nonlinear strip theory and Stavovy-Chuang’s slamming theory,an apˉproach of predicting bowflare slamming pressures are presented and its practicality is demonstrated with the comˉparisons between test and calculation results of slamming pressures on bowdoor of a Ro-Ro ship.With respect to the characteristics of slamming pressures,compared with design values in rules and regulations,a method of deˉtermining design slamming pressures on bowflares is presented to give directions in direct design of bow doors for Ro-Ro ships.更多还原