Geodesic
Modelling and simulation of a wave energy converter
Edoardo Bocchi1 ; Jiao He2 ; Gastón Vergara-Hermosilla3
1 Departamento de Análisis Matemático & Instituto de Matemáticas de la Universidad de Sevilla (IMUS), Universidad de Sevilla, Avenida Reina Mercedes, 41012 Sevilla, España
2 Laboratoire de Mathématiques et Modélisation d’Evry (LaMME), Université d’Evry Val d’Essonne, 23 Boulevard de France, 91037, Evry Cedex, France
3 Institut de Mathématiques de Bordeaux (IMB), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France
ESAIM. Proceedings, Tome 70 (2021), pp. 68-83 Cet article a éte moissonné depuis la source EDP Sciences

Voir la notice de l'article

In this work we present the mathematical model and simulations of a particular wave energy converter, the so-called oscillating water column. In this device, waves governed by the one-dimensional nonlinear shallow water equations arrive from offshore, encounter a step in the bottom and then arrive into a chamber to change the volume of the air to activate the turbine. The system is reformulated as two transmission problems: one is related to the wave motion over the stepped topography and the other one is related to the wave-structure interaction at the entrance of the chamber. We finally use the characteristic equations of Riemann invariants to obtain the discretized transmission conditions and we implement the Lax-Friedrichs scheme to get numerical solutions.
DOI : 10.1051/proc/202107005

Edoardo Bocchi 1 ; Jiao He 2 ; Gastón Vergara-Hermosilla 3

1 Departamento de Análisis Matemático & Instituto de Matemáticas de la Universidad de Sevilla (IMUS), Universidad de Sevilla, Avenida Reina Mercedes, 41012 Sevilla, España
2 Laboratoire de Mathématiques et Modélisation d’Evry (LaMME), Université d’Evry Val d’Essonne, 23 Boulevard de France, 91037, Evry Cedex, France
3 Institut de Mathématiques de Bordeaux (IMB), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France 
@article{EP_2021_70_a5,
     author = {Edoardo Bocchi and Jiao He and Gast\'on Vergara-Hermosilla},
     title = {Modelling and simulation of a wave energy converter},
     journal = {ESAIM. Proceedings},
     pages = {68--83},
     year = {2021},
     volume = {70},
     doi = {10.1051/proc/202107005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/202107005/}
}
TY  - JOUR
AU  - Edoardo Bocchi
AU  - Jiao He
AU  - Gastón Vergara-Hermosilla
TI  - Modelling and simulation of a wave energy converter
JO  - ESAIM. Proceedings
PY  - 2021
SP  - 68
EP  - 83
VL  - 70
UR  - http://geodesic.mathdoc.fr/articles/10.1051/proc/202107005/
DO  - 10.1051/proc/202107005
LA  - en
ID  - EP_2021_70_a5
ER  - 
%0 Journal Article
%A Edoardo Bocchi
%A Jiao He
%A Gastón Vergara-Hermosilla
%T Modelling and simulation of a wave energy converter
%J ESAIM. Proceedings
%D 2021
%P 68-83
%V 70
%U http://geodesic.mathdoc.fr/articles/10.1051/proc/202107005/
%R 10.1051/proc/202107005
%G en
%F EP_2021_70_a5
Edoardo Bocchi; Jiao He; Gastón Vergara-Hermosilla. Modelling and simulation of a wave energy converter. ESAIM. Proceedings, Tome 70 (2021), pp. 68-83. doi: 10.1051/proc/202107005

Cité par Sources :