@inproceedings{d8852860d84b4ccf99985e5555e1cf29,
title = "A parallel high-order discontinuous Galerkin shallow water model",
abstract = "The depth-integrated shallow water equations are frequently used for simulating geophysical flows, such as storm-surges, tsunamis and river flooding. In this paper a parallel shallow water solver using an unstructured high-order discontinuous Galerkin method is presented. The spatial discretization of the model is based on the Nektar++ spectral/hp library and the model is numerically shown to exhibit the expected exponential convergence. The parallelism of the model has been achieved within the Cactus Framework. The model has so far been executed successfully on up to 128 cores and it is shown that both weak and strong scaling are largely independent of the spatial order of the scheme. Results are also presented for the wave flume interaction with five upright cylinders.",
author = "Claes Eskilsson and Yaakoub El-Khamra and David Rideout and Gabrielle Allen and Chen, {Q. Jim} and Mayank Tyagi",
year = "2009",
doi = "10.1007/978-3-642-01970-8_7",
language = "English",
isbn = "3642019692",
volume = "5544 LNCS",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Physica-Verlag",
number = "PART 1",
pages = "63--72",
booktitle = "Computational Science - ICCS 2009 - 9th International Conference, Proceedings",
edition = "PART 1",
note = "9th International Conference on Computational Science, ICCS 2009 ; Conference date: 25-05-2009 Through 27-05-2009",
}