阶跃初值条件解的完全分类: 流体力学中广义 Gardner 方程的分析与数值验证

张岩,郝惠琴,郭睿

The Complete Classification of Solutions to the Step Initial Condition: Analysis and Numerical Verification for the Generalized Gardner Equation in Fluid Mechanics

Yan Zhang,Huiqin Hao,Rui Guo

图41 当 $ d $ 改变时, $ t=1 $ 时刻反向色散冲击波的演化行为, 参数如下: $ k_1 =12 $, $ k_2 =-1 $, $ u^- =7 $, $ u^+ =11 $.