CE 530 Molecular Simulation

3/16/00


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Table of Contents

CE 530 Molecular Simulation

Review

Truncating the Potential

Truncating the Potential

Truncating the Potential

Radial Distribution Function

Radial Distribution Function. API

Radial Distribution Function. Java Code

Simple Long-Range Correction

Coulombic Long-Range Correction

Aside: Fourier Series

Fourier Series Example

Fourier Series Example

Fourier Series Example

Fourier Series Example

Fourier Series Example

Fourier Representation

Convergence of Fourier Sum

Observations on Fourier Sum

Fourier Transform

Fourier Transform Example

Fourier Transform Relevance

Review of Basic Electrostatics

Ewald Sum

Ewald Sum: Fourier 1.

Ewald Sum. Fourier 2.

Ewald Sum. Fourier 3.

Ewald Sum. Self Interaction 1.

Ewald Sum. Self Interaction 2.

Ewald Sum. Smearing Correction 1.

Ewald Sum. Smearing Correction 2.

Ewald Method. Comments

Summary

Author: David A. Kofke

Email: kofke@eng.buffalo.edu

Home Page: http://www.cheme.buffalo.edu/courses/ce530

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