穿浪多体船运动性能研究  

A STUDY ON MOTION PERFORMANCE OF MULTI-HULL WAVE PIERCER

作　　者：赵连恩 何义 李积德 邹劲 贾国志[1] 

机构地区：[1]哈尔滨工程大学

出　　处：《中国造船》1997年第4期20-28,共9页Shipbuilding of China

摘　　要：在穿浪双体船基础上，加装半潜体或带被动式减纵摇鳍的半潜体使其成为消波穿浪多体船，航行性能大大提高。半潜体不仅对耐渡性能有利，对静水阻力和船体结构强度都有利。试验表明半潜体使经济航速阻力减小18～23％，设计航速阻力减小5～7％。耐渡性综合指标比穿浪双体船有提高，特别是纵探明显减小。A Semi-Submerged Body(SSB) or a SSB with a pair of fins is used to Wave Piercing Catamaran, forming a new type of ship forms-Multi-hull Wave Piercer (WPM ). The motion performance is distinctly improved. The model experiment results show that SSB may reduce the ship resistance 18~25 % at economical speed, and 5~ 7 % at design speed.The acceleration at bow and stern, and pitch motion in rough sea can be remarkably re duced by SSB, especially by SSB with fins.

关 键 词：穿浪艇 多体船 模型试验 运动性能 

分 类 号：U674.951[交通运输工程—船舶及航道工程]