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扁平双首船型动力响应预报
Dynamic Response Prediction of Flat Double-bow Ships
【摘要】 在按线性切片理论预报船舶运动响应的基础上,对常规的多极展开法进行了改进和扩展,使之能够预报扁平双首船型的运动及动力响应。经与试验结果比较,理论预报具有相当的精度,为这类船舶的结构设计提供了技术支撑。
【Abstract】 On the base of prediction of ship motion response using linear strip theory,this paper improves and expands the conventional multipole expansion method.This improved method can predict the motion and dynamic response of the flat double-bow ship.Compared with the experimental result,the theoretical prediction is accurate.It offers technical support for structural design of this kind of ships.
【关键词】 扁平双首船型;
砰击动力弯矩;
多极展开法;
动力响应预报;
【Key words】 flat double-bow ship; slamming dynamic bending moment; multipole expansion method; dynamic response prediction;
【Key words】 flat double-bow ship; slamming dynamic bending moment; multipole expansion method; dynamic response prediction;
- 【文献出处】 上海造船 ,Shanghai Shipbuilding , 编辑部邮箱 ,2006年03期
- 【分类号】U661.3
- 【被引频次】2
- 【下载频次】43