舰船存在内共振时的横摇主共振运动响应  

Roll Primary - Resonance Motion Response of Ships Having Internal-Resonance

作　　者：唐友刚[1] 郑俊式 董艳秋[1] 张泽盛[1] 张延峰[1] 

机构地区：[1]天津大学

出　　处：《船舶力学》1998年第4期23-28,共6页Journal of Ship Mechanics

基　　金：国家自然科学基金

摘　　要：本文根据舰船纵摇—横摇耦合非线性运动方程，采用多尺度法及稳定性理论，研究了舰船存在内共振时，横摇主共振情况下的运动特点。主要运动特点是纵摇及横摇运动的多解、跳跃以及Hopf分岔现象。The motion behaviors of roll primary resonance of ships having internal resonance are studied by using the method of multiple scales and the stability theory based on the nonlinear roll - pitch coupling motion equations of ships. The obtained primary motion behaviors of ships are the multiple - solutions of roll - pitch motion,jump as well as Hopf bifurcation.

关 键 词：运动 内共振 横摇主共振 运动跳跃 船模 

分 类 号：U661.44[交通运输工程—船舶及航道工程] U661.73[交通运输工程—船舶与海洋工程]