Multigrid Tutorial

08 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of slides describe the idea behind the multigrid method and its implementation.

http://nanohub.org/resources/9129

Poisson Equation Solvers

08 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

There are two general schemes for solving linear systems: Direct Elimination Methods, and Iterative Methods. All the direct methods are, in some sense, based on the standard Gauss …

http://nanohub.org/resources/9124

Poisson Equation Solvers - General Considerations

08 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

We describe the need for numerical modeling, the finite difference method, the conversion from continuous set to set of matrix equations, types of solvers for solving sparse matrix equations of the …

http://nanohub.org/resources/9125

Drift-Diffusion Modeling and Numerical Implementation Details

01 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This tutorial describes the constitutive equations for the drift-diffusion model and implementation details such as discretization and numerical solution of the algebraic equations that result from …

http://nanohub.org/resources/9092

validety of this method

Closed | Responses: 0

in this method we convert a partial equation to a matrix equation with definite size. this equivalent with definite eigenfunctions and eigenvalues that we define it ! is this well method for any …

http://nanohub.org/answers/question/202

Nano-Plasmonic Bowtie Antenna Simulator

18 Mar 2008 | Tools | Contributor(s): Alexander S McLeod, Jeffrey B. Neaton, P. James Schuck, Eugene Song, Graham Chapman

A tool for simulating the near-field enhancement effects of nano-scale bowtie antennae.

http://nanohub.org/resources/4153

ECE 495N Lecture 9: Finite Difference Method

30 Sep 2008 | Online Presentations | Contributor(s): Supriyo Datta

http://nanohub.org/resources/5519