@article{baugh-ceng-2015,
title = {An exact reanalysis technique for storm surge and tides in a
  geographic region of interest},
author = {Baugh, John and Altuntas, Alper and Dyer, Tristan and Simon, Jason},
journal = {Coastal Engineering},
volume = {97},
pages = {60-77},
year = {2015},
issn = {0378-3839},
doi = {10.1016/j.coastaleng.2014.12.003},
OPTurl = {{http://www.sciencedirect.com/science/article/pii/S0378383914002208}},
url_pdf = {papers/baugh-ceng-2015.pdf},
keywords = {ADCIRC, Hurricane, Storm surge, Subdomain modeling},
abstract = {
Understanding the effects of storm surge in hurricane-prone regions is
necessary for protecting public and lifeline services and improving
resilience. While coastal ocean hydrodynamic models like ADCIRC may be
used to assess the extent of inundation, the computational cost may be
prohibitive since many local changes corresponding to design and
failure scenarios would ideally be considered. We present an exact
reanalysis technique and corresponding implementation that enable the
assessment of local subdomain changes with less computational effort
than would be required by a complete resimulation of the full
domain. So long as the subdomain is large enough to fully contain the
altered hydrodynamics, changes may be made and simulations performed
within it without the need to calculate new boundary values. Accurate
results are obtained even when subdomain boundary conditions are
forced only intermittently, and convergence is demonstrated by
progressively increasing the frequency at which they are
applied. Descriptions of the overall methodology, performance results,
and accuracy, as well as case studies, are presented.}
}

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