A HYBRID NUMERICAL MODEL FOR COASTAL ENGINEERING PROBLEMS

Corrado Altomare; Tomohiro Suzuki; Jose M. Dominguez; A.J.C. Crespo; Moncho Gomez-Gesteira; Ivan Caceres

doi:10.9753/icce.v34.waves.60

No. 34 (2014), Waves

No. 34 (2014)

A HYBRID NUMERICAL MODEL FOR COASTAL ENGINEERING PROBLEMS

Waves

https://doi.org/10.9753/icce.v34.waves.60

Published 2014-12-02

Corrado Altomare⁺⁻
Tomohiro Suzuki⁺⁻
Jose M. Dominguez⁺⁻
A.J.C. Crespo⁺⁻
Moncho Gomez-Gesteira⁺⁻
Ivan Caceres⁺⁻

Corrado Altomare

Flanders Hydraulics Research - Ghent University

Tomohiro Suzuki

Flanders Hydraulics Research - Ghent University

Jose M. Dominguez

EPHYSLAB, Universidad de Vigo

A.J.C. Crespo

EPHYSLAB, Universidad de Vigo

Moncho Gomez-Gesteira

EPHYSLAB, Universidad de Vigo

Ivan Caceres

Universitat Politecnica de Catalunya

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Keywords

hybridization
wave propagation
Lagrangian methods
SWASH
SPH

How to Cite

Altomare, C., Suzuki, T., Dominguez, J. M., Crespo, A., Gomez-Gesteira, M., & Caceres, I. (2014). A HYBRID NUMERICAL MODEL FOR COASTAL ENGINEERING PROBLEMS. Coastal Engineering Proceedings, 1(34), waves.60. https://doi.org/10.9753/icce.v34.waves.60

Abstract

The implementation and first validation of a hybridization technique between a NLSWE model and a meshless fully Navier-Stokes equation-based model are presented. The scope is to overcome the limitations of each numerical model (different computational costs and capabilities) and to obtain a unique tool capable to represent the whole phenomena of wave propagation, transformation and interaction with coastal structures. The hybrid model has been validated with physical model data of monochromatic waves running over a sandy beach and has provided notably improved predictions of water surface elevation and orbital velocities. Preliminary results for random waves are also reported.

https://doi.org/10.9753/icce.v34.waves.60

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References

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A HYBRID NUMERICAL MODEL FOR COASTAL ENGINEERING PROBLEMS

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