Nektar++: Spectral/hp Element Framework

Department of Aeronautics, Imperial College London, UK
Scientific Computing and Imaging Institute, University of Utah, USA

December 8, 2015

Users Guide - Version 4.1.0

Introduction
I  Getting Started
Installation
 1.1 Installing Debian/Ubuntu Packages
 1.2 Installing Redhat/Fedora Packages
 1.3 Installing from Source
Mathematical Formulation
 2.1 Background
 2.2 Methods overview
XML Session File
 3.1 Geometry
 3.2 Expansions
 3.3 Conditions
 3.4 Filters
 3.5 Forcing
 3.6 Analytic Expressions
II  Applications and Utilities
Advection-Diffusion-Reaction Solver
 4.1 Synopsis
 4.2 Usage
 4.3 Session file configuration
 4.4 Examples
Acoustic Perturbation Equations Solver
 5.1 Synopsis
 5.2 Usage
 5.3 Session file configuration
 5.4 Examples
Cardiac Electrophysiology Solver
 6.1 Synopsis
 6.2 Usage
 6.3 Session file configuration
Compressible Flow Solver
 7.1 Synopsis
 7.2 Usage
 7.3 Session file configuration
 7.4 Examples
Incompressible Navier-Stokes Solver
 8.1 Synopsis
 8.2 Usage
 8.3 Session file configuration
 8.4 Stability analysis Session file configuration
 8.5 Steady-state solver Session file configuration
 8.6 Examples
Linear elasticity solver
 9.1 Synopsis
 9.2 Usage
 9.3 Session file configuration
 9.4 Examples
Pulse Wave Solver
 10.1 Synopsis
 10.2 Usage
 10.3 Session file configuration
 10.4 Examples
 10.5 Further Information
 10.6 Future Development
Shallow Water Solver
 11.1 Synopsis
 11.2 Usage
 11.3 Session file configuration
 11.4 Examples
MeshConvert
 12.1 Exporting a mesh from Gmsh
 12.2 Defining physical surfaces and volumes
 12.3 Converting the MSH to Nektar++ format
 12.4 MeshConvert modules
FieldConvert
 13.1 Convert .fld / .chk files into Paraview or Tecplot format
 13.2 Range option -r
 13.3 FieldConvert modules -m
 13.4 FieldConvert in parallel
 13.5 Processing large files
III  Reference
Optimisation
 14.1 Operator evaluation strategies
 14.2 Collections
Command-line Options
Frequently Asked Questions
 16.1 Compilation and Testing
 16.2 Usage
Bibliography
Bibliography