Parallel programming on workstation clusters is subject to many factors and problems which determine the potential success or failure of any individual implementation. The most obvious problems are the difficulty in developing parallel algorithms and the high communication latency which may render s
Parallel direct SCF and gradient program for workstation clusters
β Scribed by Stefan Brode; Hans Horn; Michael Ehrig; Diane Moldrup; Julia E. Rice; Reinhart Ahlrichs
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 627 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0192-8651
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β¦ Synopsis
A parallel direct SCF and gradient program for workstation clusters has been implemented on the basis of the ab initio program package TURBOMOLE. Applications on large molecular systems monitor an appreciable speedup in residence time.
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Using a workstation cluster for parallel program development requires consideration of various factors to optimise the mapping of the algorithm to the characteristics of the environment. In this paper we present a new analysis and verification of well-known ideas in parallel programming research of
## Abstract A parallel version of the popular molecular mechanics package AMBER suitable for execution on workstation clusters has been developed. Computerβintensive portions of molecular dynamics or freeβenergy perturbation computations, such as nonbonded pair list generation or calculation of non