Developing new formulae for prediction of mean overtopping discharge at vertical walls

Developing new formulae for prediction of mean overtopping discharge at vertical walls In this paper, a comprehensive nonlinear regression analysis has been conducted on widely known dimensionless parameters associated with the overtopping phenomena as one of the highest priority design criteria in seawall design, using CLASH (Crest Level Assessment of coastal Structures by full-scale monitoring, neural network prediction, and Hazard analysis on permissible wave overtopping) database, as the most viable source in this regard. Accordingly, new formulae have been put forward for calculation of mean overtopping discharge at vertical walls on horizontal as well as sloping foreshore. It has statistically shown that presented formulae have a comparatively better correlation with related CLASH data when compared with the existing ones. Therefore, implementing new formulae will hopefully result in a more reliable design of vertical walls with respect to overtopping discharge performance. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Marine Science and Technology Springer Journals

Developing new formulae for prediction of mean overtopping discharge at vertical walls

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Publisher
Springer Japan
Copyright
Copyright © 2016 by JASNAOE
Subject
Engineering; Automotive Engineering; Engineering Fluid Dynamics; Engineering Design; Offshore Engineering; Mechanical Engineering
ISSN
0948-4280
eISSN
1437-8213
D.O.I.
10.1007/s00773-016-0421-y
Publisher site
See Article on Publisher Site

Abstract

In this paper, a comprehensive nonlinear regression analysis has been conducted on widely known dimensionless parameters associated with the overtopping phenomena as one of the highest priority design criteria in seawall design, using CLASH (Crest Level Assessment of coastal Structures by full-scale monitoring, neural network prediction, and Hazard analysis on permissible wave overtopping) database, as the most viable source in this regard. Accordingly, new formulae have been put forward for calculation of mean overtopping discharge at vertical walls on horizontal as well as sloping foreshore. It has statistically shown that presented formulae have a comparatively better correlation with related CLASH data when compared with the existing ones. Therefore, implementing new formulae will hopefully result in a more reliable design of vertical walls with respect to overtopping discharge performance.

Journal

Journal of Marine Science and TechnologySpringer Journals

Published: Nov 26, 2016

References

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