摘要
就广义超弹性杆波动方程的行波解进行了研究,讨论了该方程存在光滑行波解的必要条件,研究了当方程中g(u)为三次多项式和指数形式时行波解的具体情况及存在条件,利用相空间(φ,η)讨论了广义超弹性杆波动方程的平衡点及相应的轨线.
The traveling wave solution of generalized hyperelastic-rod wave equation is studied and necessary conditions to the existence of lubricous traveling wave solution are discussed. This paper studies the specific mode and the existence of traveling wave solution to the eqution, in which g(u) is a cubic polynomial function or an exponential function. Via phase space (φ,η) , the equilibrium point and trajectory of this equation are discussed.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2009年第1期260-262,共3页
Journal of Harbin Institute of Technology
基金
江苏省高校自然科学研究计划资助项目(05KJB110018)
关键词
超弹性杆波动方程
行波解
平衡点
轨线
hyperelastic-rod wave equation
traveling wave solution
equilibrium point
trajectory
作者简介
夏良娟(1976-),女,硕士研究生.