Image:DS interpenetration swift hohenberg.gif

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Image:DS interpenetration swift hohenberg.gif

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[edit] Summary

Space time plot of two colliding dissipative solitons in the complex Swift-Hohenberg equation, generated by Dr. Hendrik U. Boedeker(June 2007).

The system used was

$\partial_t q = (s_r+ i s_i) \Delta^2 q + (d_r+ i d_i) \Delta q + l_r q + (c_r + i c_i)|q|^2 q + (q_r + i q_i) |q|^4 q.$

with parameters s_r = -1.0, s_i = 0.0, d_r = -2.0, d_i = 2.0, l_r = -1.7, c_r = 2.5, c_i = 1.0, q_r = -1.0, q_i = 0.0, no-flux boundary conditions. The initial phase difference between the dissipative solitons is 0, but the qualitative outcome in the same for other phase differences as well. A finite element code was used for the simulation.

[edit] Licensing

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File history

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	Date/Time	Dimensions	User	Comment
current	15:05, 27 June 2007	215×206 (16 KB)	Huboedeker (Talk \| contribs)	(Space time plot of two colliding dissipative solitons in the complex Swift-Hohenberg equation, generated by Dr. Hendrik U. Boedeker(June 2007), width 215 pixels.)
	14:38, 27 June 2007	388×371 (41 KB)	Huboedeker (Talk \| contribs)	(Space time plot of two colliding dissipative solitons in the complex Swift-Hohenberg equation, generated by Dr. Hendrik U. Boedeker(June 2007).)