written by Wolfgang Christian

The Molecular Dynamics Replicated Data Model implements a parallel computer program that uses a 3D Lennard-Jones potential truncated at a distance of three molecular diameters.  Each thread computes a portion of the force on each atom and these contributions are summed to compute the total acceleration using the Verlet ODE algorithm.  Allocating memory for each thread's avoids the problem of parallel threads simultaneously writing to array elements.

The Molecular Dynamics Replicated Data Model was developed using the Easy Java Simulations (EJS) modeling tool.  It is distributed as a ready-to-run (compiled) Java archive.

• Download ejs_model_MolecularDynamicsReplicatedData.jar - 3754kb Java Archive File

Published August 30, 2013
Last Modified October 19, 2017

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A step-by-step introduction to parallel programming in Java using EJS.

• Download Parallel Programming with EJS Tutorial.pdf - 2083kb Adobe PDF Document

Last Modified December 22, 2017

This file is included in the full-text index.

The source code zip archive contains an XML representation of the Molecular Dynamics Replicated Data Model.   Unzip this archive in your Ejs workspace to compile and run this model using EJS.

• Download ejs_src_MolecularDynamicsReplicatedData.zip - 52kb Compressed File

Last Modified October 19, 2017

This file has previous versions.