九阶KdV方程

九阶KdV方程(Ninth order KdV equation)是一个非线性偏微分方程:

U[t]+6UU[x]+U[x,x,x]-U[x,x,x,x,x]+\alphaU[x,x,x,x,x,x,x]+\betaU[x,x,x,x,x,x,x,x,x]=0

其中

U[t] 代表 \frac{\partial u(x,t)}{\partial t}

U[x,x,x] 代表 \frac{\partial^3 u(x,t)}{\partial x^3}

余类推。

解析解
:w[1] := (3816888075/22609585952)sech(0.94052142507806327828e-5sqrt(150156069)(x-(11862900/3364741)t))^8
:w[2] := (3816888075/22609585952)csch(0.94052142507806327828e-5sqrt(150156069)(x-(11862900/3364741)t))^8
:w[3] := 83040300/706549561+(3816888075/22609585952)sech(0.94052142507806327828e-5sqrt(150156069)(x+(11862900/3364741)t))^8
:w[4] := 83040300/706549561+(3816888075/22609585952)csch(0.94052142507806327828e-5sqrt(150156069)(x+(11862900/3364741)t))^8
:w[5] := (3816888075/22609585952)sec(0.94052142507806327828e-5sqrt(150156069)(x-(11862900/3364741)t))^8
:w[6] := (3816888075/22609585952)csc(0.94052142507806327828e-5sqrt(150156069)(x-(11862900/3364741)t))^8
:w[7] := 83040300/706549561+(3816888075/22609585952)sec(0.94052142507806327828e-5sqrt(150156069)(x+(11862900/3364741)t))^8
:w[8] := 83040300/706549561+(3816888075/22609585952)csc(0.94052142507806327828e-5sqrt(150156069)(x+(11862900/3364741)t))^8
:w[9] := (3816888075/22609585952)sech(0.94052142507806327828e-5sqrt(150156069)(x-(11862900/3364741)t))^8(x-6C1*t+C2)
:
:
:
:
:
:

行波图
参考文献

*谷超豪 《孤立子理论中的达布变换及其几何应用》 上海科学技术出版社

*阎振亚著 《复杂非线性波的构造性理论及其应用》 科学出版社 2007年

李志斌编著 《非线性数学物理方程的行波解》 科学出版社

#王东明著 《消去法及其应用》 科学出版社 2002

*何青 王丽芬编著 《Maple 教程》 科学出版社 2010 ISBN 9787030177445

#Graham W. Griffiths William E.Shiesser Traveling Wave Analysis of Partial Differential p135 Equations Academy Press

Richard H. Enns George C. McCGuire, Nonlinear Physics Birkhauser,1997

#Inna Shingareva, Carlos Lizárraga-Celaya,Solving Nonlinear Partial Differential Equations with Maple Springer.
#Eryk Infeld and George Rowlands,Nonlinear Waves,Solitons and Chaos,Cambridge 2000
#Saber Elaydi,An Introduction to Difference Equationns, Springer 2000
#Dongming Wang, Elimination Practice,Imperial College Press 2004

David Betounes, Partial Differential Equations for Computational Science: With Maple and Vector Analysis Springer, 1998 ISBN 9780387983004

George Articolo Partial Differential Equations & Boundary Value Problems with Maple V Academic Press 1998 ISBN 9780120644759

评论 (0)

  • 还没有评论,来抢沙发吧。