Method
Molecular dynamics applied to materials

Add to my library

RE136 V1 Research and innovation

Method


Molecular dynamics applied to materials

Authors : Charlotte BECQUART, Michel PEREZ

Publication date: January 10, 2010, Review date: June 1, 2015 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

2. Method

2.1 Equations of motion

Classical molecular dynamics (MD) is based on Newtonian mechanics: the properties of a set of atoms or particles are determined by studying the trajectory of each particle over time. To do this, the laws of classical mechanics are applied to atoms, which are assimilated to a point mass. For all atoms i in a system, the classical equations of motion are solved simultaneously:

fi=miai

where

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Physics and chemistry"

( 203 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details

Contenus associés

Sur le même sujet

Veille personnalisée : Inscrivez-vous !

Dans les ressources documentaires

Progiciel Thermoptim - Boîte à outils pour l'énergétique

Thermoptim est un progiciel qui permet de calculer aisément des cycles thermodynamiques, des plus simples...

Modélisation par bond graph - Éléments de base pour l’énergétique

De par l’interaction de plusieurs phénomènes de natures diverses (stockage, dissipation d’énergie…), et l...

Modélisation par bond graph - Application aux systèmes énergétiques

L’outil bond graph a la capacité de pouvoir décrire la complexité des systèmes énergétiques, en grande ma...

Calculs couplés fluide-structure - Co-simulations appliquées à l'hydrodynamique

Modéliser et calculer les Interactions Fluide-Structure (IFS) intéresse de nombreuses situations rencontr...

Tous les livres blancs
Toutes les actualités
Contact us