@Article{IJNAMB-5-317,
author = {IGOR OLIVEIRA MONTEIRO AND CAROLINA CARDOSO MANICA},
title = { Improving Numerical Accuracy in a Regularized Barotropic Vorticity Model of <br> Geophysical Flow},
journal = {International Journal of Numerical Analysis Modeling Series B},
year = {2014},
volume = {5},
number = {4},
pages = {317--338},
abstract = {We study the BV-&#945-Deconvolution model. It is a family of regularizations of the
Barotropic Vorticity (BV) model that generalize the BV-&#945 model and improve its accuracy. A
both unconditionally stable and optimally convergent scheme for the BV-&#945-Deconvolution model
is proposed and we show that it is O(&#945^{2N+2}), where N is the deconvolution order, whereas the
BV-&#945 model is at most second order accurate. We perform numerical simulations to confirm the
predicted convergence rates and test the model in the traditional double gyre wind experiment.
For the latter test, we show that the BV-&#945-Deconvolution model can retrieve the expected high
resolution pattern being more accurate for larger values of deconvolution order.},
issn = {},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/ijnamb/237.html}
}