高速排水型船舶兴波波形与兴波阻力的试验与数值研究  

Experimental and Numerical Study of the Wave Pattern and Wave-making Resistance for High-speed Ships

作　　者：魏泽[1] 周利兰[1] 高高[1] 

机构地区：[1]武汉理工大学交通学院,武汉430063

出　　处：《船海工程》2012年第5期23-25,30,共4页Ship & Ocean Engineering

摘　　要：为了更好地了解高速排水型船舶的兴波特性并检验数值计算方法的可行性,对不同水深下的高速排水型船舶的兴波波形及兴波阻力进行实验及数值研究。实验中的波形测量采用五道纵切法,数值计算采用基于NURBS的广义边界元法。比较不同方法求得的兴波阻力系数,与实验结果的比较表明,数值方法及计算是可行性的。The wave pattern and wave-making resistance of the high-speed displacement ships moving in the water of different depths were studied experimentally and numerically.The wave-profile was measureed by five longitudinal cuts in the towing tank and the NURBS-based generalized boundary element method was employed in the numerical calculation.The wave-making resistances obtained by different way were discussed.Compared with experiment data,the numerical method and calculation seemed feasible.

关 键 词：高速船 船模试验 兴波阻力 波形 数值计算 

分 类 号：U661.71[交通运输工程—船舶及航道工程]