David Bowler (Million Atom Man)
Webcasts for various courses I teach at UCL.
The image shows part of the charge density for a structure made of germanium which self-assembles on silicon, calculated using the linear scaling density functional theory (DFT) code, Conquest, which I develop. See http://www.order-n.org/ for more details.
You can also look at the blog for my book, Atomistic Computer Simulations, at http://www.atomisticsimulations.org/
Two example dielectric problems
Example magnetisation problem
An overview of linear and non-linear dielectrics
An overview of electromagnetic theory
Magnetic Energy Density
Solenoid Magnetic Field
Magnetisation of materials
Vector potential of a magnetic dipole
Magnetic Vector Potential
Energy density in electric fields
Polarization of planes of dielectric material
Boundary Conditions on Electric Fields at Interfaces
Polarization Charge Densities
The Potential of an Electric Dipole
Example calculations using Ampere's Law
Example calculations using Gauss' Law
Results from vector calculus
Simple Monte Carlo Example
Some advice writing a report
Relaxation methods for Elliptic PDEs
Setting up a boundary value problem for ordinary differential equations
Solving second order ODEs numerically
Two approaches to the implementation of finite differences
Numerical differentiation and integration: a simple Schrödinger equation solver
Root Finding: Theory
Root Finding: Bisection Example
Magnetism and Matter: Atomistic Mechanisms
Magnetism and Matter: Preliminary ideas
Meshgrid Examples
NumPy Array Review