以下的指令在Mathematica的环境中对KdV方程进行数值模拟以呈现两個孤立子交互影响的动态表现。...Black,
PlotTheme -> "Detailed",
FrameLabel -> {Style["x", 16, Black], Style["u", 16, Black]}]
利用NDSolve...对方程求解:
{usol} = Quiet@
NDSolve[{eq, pbc, ic}, u, {x, -15, 15}, {t, 0, 30},
Method -> "StiffnessSwitching...x", "t"}, PlotLegends -> Automatic]},
Alignment -> {Center, Center}], Appearance -> "Frameless"]
Mathematica...提供了一个简单且直观的环境对KdV方程求解,而且运算结果可以直接在Mathematica界面中动态或静态的呈现。