The parallel performance of a groundwater flow code on the Cray T3D
Conference
·
OSTI ID:10193851
- Lawrence Livermore National Lab., CA (United States)
This paper summarizes some preliminary results on the parallel performance of ParFlow, a new code for the numerical simulation of groundwater flow through three-dimensional heterogeneous porous media. At present, this code is capable of simulating groundwater flow for large sites (10{sup 7} spatial zones) on a variety of distributed memory MIMD machines. The computational kernels are described briefly and their parallel performance is examined on the Cray T3D massively parallel computer using Cray`s implementation of the PVM message-passing library.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States); Department of Defense, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10193851
- Report Number(s):
- UCRL-JC-118604; CONF-950212-3; ON: DE95002843; CRN: C/LLNL--TC-824-94-C
- Resource Relation:
- Conference: 7. Society for Industrial and Applied Mathematics (SIAM) conference on parallel processing for scientific computing, San Francisco, CA (United States), 15-17 Feb 1995; Other Information: PBD: Sep 1994
- Country of Publication:
- United States
- Language:
- English
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