海洋開発論文集
Online ISSN : 1884-8265
Print ISSN : 0912-7348
ISSN-L : 0912-7348
流れおよび水深の急変動を考慮した双曲型波動方程式
間瀬 肇榊原 弘三島 豊秋
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ジャーナル フリー

1996 年 12 巻 p. 1-6

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A time-dependent wave equation is derived so as to take into account the effects of currents and rapidly-varying bottom topography, based on the variational principle governing irrotational fluid motion. The derived wave equation is reduced to the equation of Kirby (1984) if there is no rapidly-varying bottom undulations. Some numerical computations are done, by using the equation, under the condition of constant slope with a certain current field.

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© 社団法人 土木学会
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