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

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

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