伯格斯方程

来自维基百科,自由的百科全书

伯格斯方程(Burgers equation)是一個模擬衝擊波的傳播和反射的非線性偏微分方程,給定函數 ,與擴散系數 ,則一維的伯格斯方程可以寫成以下的形式:

Backlund 變換

伯格斯方程通過下列Backlund變換[1]

則化為 熱方程:

解析解

伯格斯方程有鐘行孤波和扭波兩種形式的行波解[2]

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Burgers equation traveling wave plot
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Burgers equation traveling wave plot
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Burgers equation traveling wave plot
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Burgers equation traveling wave plot
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Burgers equation traveling wave plot
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Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot
Thumb
Burgers equation traveling wave plot

參考文獻

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