A NUMERICAL METHOD OF SOLITARY WAVE FORCES ACTING ON A LARGE VERTICAL CYLINDER

Takumi Ohyama

doi:10.9753/icce.v22.%p

Núm. 22 (1990), Conference Proceedings

Núm. 22 (1990)

A NUMERICAL METHOD OF SOLITARY WAVE FORCES ACTING ON A LARGE VERTICAL CYLINDER

Conference Proceedings

Publicado 1990-01-29

Takumi Ohyama⁺⁻

Takumi Ohyama

Institute of Technology, SHIMIZU CORPORATION

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numerical method
solitary wave
wave force
vertical cylincer

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A NUMERICAL METHOD OF SOLITARY WAVE FORCES ACTING ON A LARGE VERTICAL CYLINDER. (1990). Coastal Engineering Proceedings, 1(22). https://doi.org/10.9753/icce.v22.%p

Resumen

Solitary wave forces acting on a large vertical cylinder are calculated using a timestepping method which improves upon the conventional boundary element approaches. The effect of this improvement on the numerical solution is a more realistic solitary wave profile. Nonlinear effects on the solitary wave forces are investigated by comparing the numerical results with the first approximations given by Isaacson. The first approximation for overturning moment is underestimated remarkably when the incident wave height is relatively high.

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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A NUMERICAL METHOD OF SOLITARY WAVE FORCES ACTING ON A LARGE VERTICAL CYLINDER

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