Jon Genetti and Greg Johnson of ARSC participated in the development and testing of the codes described in this paper. Dan Katz of Cray Research assisted with the implementation of the process file I/O between the Y-MP and T3D.
This project was funded by Cray Research, Inc. and by the Strategic Environmental Research and Development Program (SERDP) under the sponsorship of the Army Corps of Engineers Waterways Experiment Station.