DL_POLY A Parallel Molecular Dynamics Simulation Package

7/5/02


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Table of Contents

DL_POLY A Parallel Molecular Dynamics Simulation Package

DL_POLY Origin

Target Systems

Target Systems

The DL_POLY Force Field

Molecular Forces

Molecular Forces Examples

Molecular Forces Examples

Molecular Forces Examples

Molecular Forces Examples

Boundary Conditions

Molecular Dynamics Algorithms/Ensembles

Molecular Dynamics Algorithms/Ensembles

Molecular Dynamics Algorithms/Ensembles

Electrostatic Calculations

Replicated Data MD Algorithm

Why Replicated Data?

Why Not Replicated Data?

Replicated Data Force Decomposition

RD Scheme for Distributing Bond Forces

Pair Forces and Verlet Neighbour List

Verlet Neighbour List - Serial Form

Verlet Neighbour List - Parallel Form

Verlet Neighbour List - Excluded Atoms

DL_POLY Scaling and Performance (T3D)

Coulombic Systems

The Ewald Sum

Ewald Sum Parallelization

Ewald Sum Parallelization

Ewald Sum Parallelization

RD Ewald k-Space Performance & Scaling

Comments

Bond Constraint Dynamics

Bond Constraints

RD-SHAKE: Division of Molecules

RD-SHAKE: Shared Atoms

RD-SHAKE - Outline

RD-SHAKE - Outline

RD-SHAKE: Sharing Atoms (1)

RD-SHAKE: Sharing Atoms (2)

DL_POLY Component Performance

Information

Author: Authorized User

Email: w.smith@dl.ac.uk

Other information:
Computational Science and Engineering CCLRC Daresbury Laboratory Daresbury Warrington WA4 4AD