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how to compute the potential relief of DWNT
Closed | Responses: 0
which tool is to be used if i want to compute the potential relief of an double wall nanotube? whats the difference between molecular dynamics simulation and ab initio calculation.
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 3: Materials Simulation by First-Principles Density Functional Theory
14 Sep 2010 | Courses | Contributor(s): Umesh V. Waghmare
This two-part lecture will provide an introduction to first-principles density functional theory based methods for simulation of materials, with a focus on determination of interatomic force...
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...
3.5 out of 5 stars
25 Aug 2010 | Tools | Contributor(s): Benjamin P Haley, Nate Wilson, Chunyu Li, Andrea Arguelles, Eugenio Jaramillo, Alejandro Strachan
Build thermoplastic polymer chains and run LAMMPS to relax the chains and study mechanical properties
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...
0.0 out of 5 stars
31 Mar 2010 | Tools | Contributor(s): Ashlie Martini, Jianguo Wu
Molecular dynamics simulation of atomic stick-slip friction
Learning Module: Atomic Picture of Plastic Deformation in Metals
The main goal of this learning module is to introduce students to the atomic-level processes responsible for plastic deformation in crystalline metals and help them develop a more intuitive...
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...
Atomic Picture of Plastic Deformation in Metals: Lab Assignment Handout
19 Jan 2010 | Teaching Materials | Contributor(s): Alejandro Strachan
In this lab students will perform online molecular dynamics (MD) simulations of metallic nanowires deformed uniaxially and analyze the results...
Lecture 10: Non Equilibrium MD
05 Jan 2010 | Presentation Materials | Contributor(s): Ashlie Martini
Calculating transport coefficient
Lecture 9: Dynamic Properties
Time correlation functions
Lecture 8: Static Properties
Lecture 7: Initialization and Equilibrium
Lecture 6: Neighbor Lists
Saving simulation time
Lecture 5: Boundary Conditions
Periodic boundary conditions
Minimum image distance
Lecture 4: Temperature Control
Lecture 3: Integration Algorithms