Nek5000

• Quickstart
  • Before You Begin…
  • Running your very first simulation
  • Directory structure
  • Setting up your PATH
  • Case files
  • Scripts
  • Meshing
  • Visualization
• FAQ
  • General
  • Installing, Compiling, and Running
  • Pre-Processing and Numerics
  • Physical Models
  • Computational Speed
  • Troubleshooting
  • Post-Processing
• Problem Setup
  • Boundary Conditions
  • Case Files
  • User Routines File (.usr)
  • Stabilizing Filters
  • Additional Features
• Nek Tools
  • exo2nek - converts EXODUS II format meshes to re2
  • genbox - generates simple 2D and 3D meshes
  • gmsh2nek - converts GMSH meshes to re2
  • n2to3 - extrudes 2D meshes
  • reatore2 - converts ASCII (rea) meshes to binary (.re2)
• Tutorials
  • Fully Developed Laminar Flow
  • Periodic Hill
  • Conjugate Heat Transfer
  • Overlapping Overset Grids
  • RANS Channel
  • Multi-Component RANS
• Theory
  • Computational Approach
  • Incompressible Navier-Stokes Equations
  • Non-Dimensional Navier-Stokes
  • Energy Equation
  • Non-Dimensional Energy / Passive Scalar Equation
  • Passive Scalars
  • Unsteady Stokes
  • Steady Stokes
  • Linearized Equations
  • Steady Conduction
  • Low-Mach Navier-Stokes
  • Incompressible MHD Equations
  • Arbitrary Lagrangian-Eulerian (ALE)
  • Reynolds Averaged Navier-Stokes Models (Experimental)
• Build Options
  • Preprocessor List
  • Compiler Flags
• Appendices
  • Internal Input Parameters/Switches
  • Commonly Used Variables
  • Commonly used Subroutines
  • Mesh Modification
• References