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Title
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The tanh method : 2 : perturbation technique for conservative systems
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Author
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Abstract
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| With the aid of the tanh method, nonlinear wave equations are solved in a perturbative way. First, the KdVBurgers equation is investigated in the limit of weak dispersion. As a result, a general shock wave profile, with a perturbative solitary-wave contribution superposed, emerges. For a particular choice of the parameters, a comparison with the exact solution is made. Further, the MKdVBurgers is investigated in the same limit and similar results are obtained. |
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Language
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English
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Source (journal)
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Physica scripta / Kungliga Svenska Vetenskaps Akademien. - Stockholm, 1970, currens
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Publication
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Stockholm
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Royal Swedish Academy of Sciences
,
1996
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ISSN
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0031-8949
[print]
1402-4896
[online]
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DOI
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10.1088/0031-8949/54/6/004
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Volume/pages
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54
:6
(1996)
, p. 569-575
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ISI
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A1996VW63400004
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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