摘要
本文用连续谱的微扰论方法,详细地研究了非线性弹性杆内MKdV纵向应变孤波在粘弹性阻尼作用下的演变行为,并将其结果与KdV应变孤波的演变行为进行了比较。
By using the method of the perturbation theory in the case of continuous spectrum,we studied in detail the evolutionary behaviors of the longitudinal MKdV strain solitary waves under the action of viscoelastic damping in a nonlinear elastic rod,and compared the evolutionary behaviors of the MKdV solitary waves with those of the KdV strain solitary waves in the rod.
出处
《应用数学》
CSCD
北大核心
1994年第1期70-75,共6页
Mathematica Applicata
基金
国家自然科学基金