@InProceedings{tobis:foam, author = {Michael Tobis and Chad Schafer and Ian Foster and Robert Jacob and John Anderson}, title = {{FOAM}: Expanding the Horizons of Climate Modeling}, booktitle = {Proceedings of SC97: High Performance Networking and Computing}, year = {1997}, month = {November}, publisher = {IEEE Computer Society Press}, URL = {http://doi.acm.org/10.1145/509593.509620}, keywords = {parallel I/O, scientific application, pario-bib}, abstract = {We report here on a project that expands the applicability of dynamic climate modeling to very long time scales. The Fast Ocean_Atmosphere Model (FOAM) is a coupled ocean-atmosphere model that incorporates physics of interest in understanding decade to century time scale variability. It addresses the high computational cost of this endeavor with a combination of improved ocean model formulation, low atmosphere resolution, and efficient coupling. It also uses message-passing parallel processing techniques, allowing for the use of cost-effective distributed memory platforms. The resulting model runs over 6000 times faster than real time with good fidelity and has yielded significant results.}, comment = {This paper is about the Fast Ocean-Atmosphere Model (FOAM), a climate model that uses ''a combination of new model formulation and parallel computing to expand the time horizon that may be addressed by explicit fluid dynamical representations of the climate system.'' Their model uses message passing on massively parallel distributed-memory computer systems. They are in the process of investigating using parallel I/O to further increase their efficiency.} }