瓦克赫年科方程

瓦克赫年科方程（Vakhnenko equation）是一个非线性偏微分方程：

$U_{xt}+(U_{x})^{2}+U*U_{xx}+U=0$

解析解

$p1=arctanh(coth(1.56+1.7969454312181156991*x^{1}.2+1.9520491881558575047*t^{1}.2))$

$p2=-.14+1.4974545260150964159*x^{1}.2+1.6267076567965479206*t^{1}.2$

$p3=3.00+1.7969454312181156991*x^{1}.2+1.9520491881558575047*t^{1}.2$

$p4=-3.5699111843077518862+2.9949090520301928318*x^{1}.2+3.2534153135930958412*t^{1}.2$

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行波图

Vakhnennko equation traveling wave plot

Vakhnennko equation traveling wave plot

Vakhnennko equation traveling wave plot |

参考文献

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