Implementation of a time-dependent bathymetry in a free-surface ocean model: Application to internal wave generation

Auclair, F.; Bordois, L; Dossmann, Yvan; Duhaut, T; Estournel, C; Floor, J W; Marsaleix, P; Nguyen, C; Paci, A.; Ulses, C

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Implementation of a time-dependent bathymetry in a free-surface ocean model: Application to internal wave generation

Date

2014

Authors

Auclair, F.

Bordois, L

Dossmann, Yvan

Duhaut, T

Estournel, C

Floor, J W

Marsaleix, P

Nguyen, C

Paci, A.

Ulses, C

Publisher

Elsevier

Abstract

We show that a time-varying bathymetry can be implemented in a σ-coordinate free-surface ocean model with only slight modifications to the original numerical algorithm. A consistent choice of variables for the height of the water column is proposed. The