REFLECTION COEFFICIENTS OF THE STEP-SHAPED SLIT CAISSON ON THE RUBBLE MOUND

Sung Mo. Ahn; Ryuichi Fujiwara; Hiroshi Matsunaga; Katsuhiko Kurata; Shohachi Kakuno

doi:10.9753/icce.v25.%p

No. 25 (1996), Conference Proceedings

No. 25 (1996)

REFLECTION COEFFICIENTS OF THE STEP-SHAPED SLIT CAISSON ON THE RUBBLE MOUND

Conference Proceedings

https://doi.org/10.9753/icce.v25.%25p

Published 1996-01-29

Sung Mo. Ahn⁺⁻
Ryuichi Fujiwara⁺⁻
Hiroshi Matsunaga⁺⁻
Katsuhiko Kurata⁺⁻
Shohachi Kakuno⁺⁻

Sung Mo. Ahn

Hydraulic Engineering Laboratory,Technical Research Institute , Toyo Const. Co. Ltd.

Ryuichi Fujiwara

Hydraulic Engineering Laboratory,Technical Research Institute , Toyo Const. Co. Ltd.

Hiroshi Matsunaga

Osaka Branch,Toyo Const.Co. Ltd.

Katsuhiko Kurata

Technical Research Institute Toyo Const. Co. Ltd.

Shohachi Kakuno

Dept. of Civil Engrg.,Osaka City Univ.

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Keywords

caisson
slit caisson
reflection
reflection coefficient
rubble mound

How to Cite

Ahn, S. M., Fujiwara, R., Matsunaga, H., Kurata, K., & Kakuno, S. (1996). REFLECTION COEFFICIENTS OF THE STEP-SHAPED SLIT CAISSON ON THE RUBBLE MOUND. Coastal Engineering Proceedings, 1(25). https://doi.org/10.9753/icce.v25.%p

Abstract

The characteristics of the reflection coefficients of a step-shaped slit caisson on the rubble mound are examined by experimental data.A numerical analysis which combines the method of matched asymptotic expansions with a boundary element method has been applied for the calculation of the reflection coefficients of the caisson on the rubble mound. Numerical results are compared with experimental data to show the validity. Dimensions of the preferable cross-section of the step-shaped slit caisson on the rubble mound are discussed and obtained through the numerical results.

https://doi.org/10.9753/icce.v25.%25p

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REFLECTION COEFFICIENTS OF THE STEP-SHAPED SLIT CAISSON ON THE RUBBLE MOUND

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