Boundary conditions control for a Shallow-Water model
Atmospheric and Oceanic Physics
2012-12-17 v1 Optimization and Control
Abstract
A variational data assimilation technique was used to estimate optimal discretization of interpolation operators and derivatives in the nodes adjacent to the rigid boundary. Assimilation of artificially generated observational data in the shallow-water model in a square box and assimilation of real observations in the model of the Black sea are discussed. It is shown in both experiments that controlling the discretization of operators near a rigid boundary can bring the model solution closer to observations as in the assimilation window and beyond the window. This type of control allows also to improve climatic variability of the model.
Cite
@article{arxiv.1212.3114,
title = {Boundary conditions control for a Shallow-Water model},
author = {Eugene Kazantsev},
journal= {arXiv preprint arXiv:1212.3114},
year = {2012}
}
Comments
arXiv admin note: substantial text overlap with arXiv:1112.4293, arXiv:1112.3503, arXiv:0905.4709