A high-order spectral element unified boussinesq model for floating point absorbers
BOSI, Umberto
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
ENGSIG-KARUP, Allan P.
Department of Applied Mathematics and Computer Science [Lyngby] [DTU Compute]
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Department of Applied Mathematics and Computer Science [Lyngby] [DTU Compute]
BOSI, Umberto
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
ENGSIG-KARUP, Allan P.
Department of Applied Mathematics and Computer Science [Lyngby] [DTU Compute]
Department of Applied Mathematics and Computer Science [Lyngby] [DTU Compute]
RICCHIUTO, Mario
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
SOLAI, Elie
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
< Reduce
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
Language
en
Communication dans un congrès
This item was published in
Coastal Engineering Proceedings, Coastal Engineering Proceedings, 36th International Conference on Coastal Engineering, 2018-07-30, Baltimore. 2018-12-30, vol. 1, n° 36, p. 57
English Abstract
Nonlinear wave-body problems are important in renewable energy, especially in case of wave energy converters operating in the near-shore region. In this paper we simulate nonlinear interaction between waves and truncated ...Read more >
Nonlinear wave-body problems are important in renewable energy, especially in case of wave energy converters operating in the near-shore region. In this paper we simulate nonlinear interaction between waves and truncated bodies using an efficient spectral/hp element depth-integrated unified Boussinesq model. The unified Boussinesq model treats also the fluid below the body in a depth-integrated approach. We illustrate the versatility of the model by predicting the reflection and transmission of solitary waves passing truncated bodies. We also use the model to simulate the motion of a latched heaving box. In both cases the unified Boussinesq model show acceptable agreement with CFD results-if applied within the underlying assumptions of dispersion and nonlinearity-but with a significant reduction in computational effort.Read less <
English Keywords
Discontinuous Galerkin method
Spectral/hp element method
Domain decomposition
Wave-body interaction
Nonlinear and dispersive waves
Boussinesq equations
European Project
Multi-fIdelity Decision making tools for Wave Energy SysTems
Origin
Hal imported