@inproceedings{18103e7def9c4b20bde4f14e4292dbb8,
title = "Terascale spectral element algorithms and implementations",
abstract = "We describe the development and implementation of an efficient spectral element code for multimillion gridpoint simulations of incompressible flows in general two- and three-dimensional domains. Key to this effort has been the development of scalable solvers for elliptic problems and a stabilization scheme that admits full use of the methods high-order accuracy. We review these and other recently developed algorithmic underpinnings that have resulted in good parallel and vector performance on a broad range of architectures and that, with sustained performance of 319 GFLOPS on 2048 nodes of the Intel ASCI-Red machine at Sandia, readies us for the multithousand node terascale computing systems now coming on line at the DOE labs.",
author = "Tufo, {H. M.} and Fischer, {P. F.}",
note = "Publisher Copyright: {\textcopyright} 1999 IEEE.; 1999 ACM/IEEE Conference on Supercomputing, SC 1999 ; Conference date: 13-11-1999 Through 19-11-1999",
year = "1999",
doi = "10.1109/SC.1999.10035",
language = "English (US)",
series = "ACM/IEEE SC 1999 Conference, SC 1999",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "67",
booktitle = "ACM/IEEE SC 1999 Conference, SC 1999",
address = "United States",
}