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Development of the ReaxFF reactive force fields and applications to combustion, catalysis and material failure
12 Sep 2011 | Online Presentations | Contributor(s): Adri van Duin
This lecture will describe how the traditional, non-reactive FF-concept can be extended for application including reactive events by introducing bond order/bond distance concepts. Furthermore, it...
OPV: Time Domain Ab Initio Studies of Organic-Inorganic Composites for Solar Cells
31 Jan 2011 | Online Presentations | Contributor(s): Oleg Prezhdo
This presentation was part of the "Organic Photovoltaics: Experiment and Theory" workshop at the 2010 Users' Meeting of the Molecular Foundry and the National Center for Electron Microscopy, both...
ME 597A Lecture 13: Uncertainty Quantification of Molecular Dynamics Simulations
31 Jan 2011 | Online Presentations | Contributor(s): Alejandro Strachan
Guest lecturer: Alejandro Strachan.
Addressing Molecular Dynamics Time-scale Issues to Study Atomic-scale Friction
12 Oct 2010 | Online Presentations | Contributor(s): Ashlie Martini
This presentation will include an introduction to several accelerated molecular dynamics methods. However, particular focus will be given to parallel replica (ParRep) dynamics in which atomistic...
Tutorial 3b: Materials Simulation by First-Principles Density Functional Theory II
14 Sep 2010 | Online Presentations | Contributor(s): Umesh V. Waghmare
This lecture is part of the
2010 NCN@Purdue Summer School: Electronics from the Bottom Up.
“Electronics from the Bottom Up” is an educational initiative designed to bring a new perspective to...
Ripples and Warping of Graphene: A Theoretical Study
08 Jun 2010 | Online Presentations | Contributor(s): Umesh V. Waghmare
We use first-principles density functional theory based analysis to understand formation of ripples in graphene and related 2-D materials. For an infinite graphene, we show that ripples are linked...
Atomic Picture of Plastic Deformation in Metals: Overview Lecture
24 Jan 2010 | Online Presentations | Contributor(s): Alejandro Strachan
The lecture describes the objectives of the learning module and provides the necessary background for the activities. We briefly discuss the following topics:
mechanical response of macroscopic...
Atomic Picture of Plastic Deformation in Metals: Prelab Lecture
This lecture provides a detailed description of the activities the students will perform in the lab. We present a tutorial with step by step instructions on how to run MD simulations using the...
Energy and Nanoscience A More Perfect Union
29 Mar 2009 | Online Presentations | Contributor(s): Mark A. Ratner
Huge problems of energy and sustainability confront the science/engineering community, mankind, and our planet. The energy problem comes in many dimensions, including supply, demand, conservation,...
Illinois Center for Cellular Mechanics: Discovery through the Computational Microscope
11 Feb 2009 | Online Presentations | Contributor(s): Klaus Schulten
All-atom molecular dynamics simulations have become increasingly popular as a tool
to investigate protein function and dynamics. However, researchers are...
Illinois PHYS 466, Lecture 4: Molecular Dynamics
05 Feb 2009 | Online Presentations | Contributor(s): David M. Ceperley
What to choose in an integrator
The Verlet algorithm
Boundary Conditions in Space and time
Reading assignment: Frenkel and Smit Chapter 4
Nanoparticle and Colloidal Simulations with Molecular Dynamics
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05 Dec 2008 | Online Presentations | Contributor(s): Steve Plimpton
Modeling nanoparticle or colloidal systems in a molecular dynamics (MD) code requires coarse-graining on several levels to achieve meaningful simulation times for study of rheological and other...
MSE 597G Lecture 4: Interatomic potentials I
14 Nov 2008 | Online Presentations | Contributor(s): Alejandro Strachan
Interatomic potentials: pairwise potentials.
MSE 597G Lecture 3: Statistical Mechanics II
Basic physics: statistical mechanics, Algorithms: Integrating the equations of motion.
Running MD on the nanoHUB: The nano-MATERIALS Simulation Toolkit
13 Nov 2008 | Online Presentations | Contributor(s): Alejandro Strachan
A quick demostration of the nanoHUB tool: nano-Materials Simulation Toolkit.
MSE 597G Lecture 5: Interatomic potentials II
Embedded atom model for metals,
Three body terms for semiconductors: Stillinger-Weber,
Electrostatics and Covalent interactions.
MSE 597G: An Introduction to Molecular Dynamics
MSE 597G Lecture 6: Interatomic potentials III
12 Nov 2008 | Online Presentations | Contributor(s): Alejandro Strachan
Reactive force fields,
Parameterization of interatomic potentials
MSE 597G Lecture 7: Advanced Techniques for Molecular Dynamics Simulations
Thermostats and barostats,
Linear methods for energy and force calculations,
Coarse graining or mesodynamics,
Validation and Verification.
MSE 597G Lecture 2: Statistical Mechanics I
11 Nov 2008 | Online Presentations | Contributor(s): Alejandro Strachan
Basic physics: statistical mechanics.