nekRS
fdlf_tutorial_v24
Quickstart
Build Instructions
Setting the Environment
Run the Code
Documentation
Discussion Group
Contributing
Reporting Bugs
License
Citing
Acknowledgment
User guide
Introduction
Solving in Dimensional vs Non-Dimensional Form
Constant Properties
Variable Properties
Compute Backend Abstraction (OCCA)
Data Structures
Platform
Mesh
Flow Solution Fields and Simulation Settings
Passive Scalar Solution Fields and Simulation Settings
Installing
Requirements
Acquiring the code
Set NEKRS_HOME
Cmake compilation
CMake flags
Building the Nek5000 Tool Scripts
Meshing
Mesh with Cubit
Meshing with Gmsh
Creating a mesh with ?????? - CGNS
Conjugate Heat Transfer
Boundary conditions
Available Types
User Defined Value/Gradient
Internal / Periodic
Turbulent Inflow
Velocity Recycling
Initial conditions
Restart
Models and Source Terms
Turbulence models
RANS models
Large Eddy Simulation (LES)
Low-Mach Model
Generic Source Terms
Momentum
Scalars
Physical properties
Constant
Variable
Postprocessing
Checkpointing & Visualization
Compute Derived Quantity
Adding Custom Checkpoint Fields
Adding Custom Output File
Run time averaging
Case files
Parameter File (.par)
Mesh File (.re2)
User-Defined Host File (.udf)
OKL block
UDF_Setup0
UDF_Setup
UDF_ExecuteStep
Trigger Files (.upd)
Running
Native Running
MPI launch scripts
Queueing system
Debugging Tips
Just-in-time Compilation
Tutorials
Fully Developed Laminar Flow
Before You Begin
Mesh Generation
Control parameters
User-Defined Host Functions File (.udf)
Loading parameters
Boundary and initial conditions
User Routines File (.usr)
Running the case
Post-processing the results
Periodic Hill
Conjugate Heat Transfer
Overlapping Overset Grids
RANS Channel
Before You Begin
Mesh and Boundary Conditions
Control Parameters (.par file)
User Routines (.usr file)
SIZE file
Compilation
Results
Multi-Component RANS
Developer guide
Doxygen
Contributing
nekRS Documentation
How to build locally
Dependencies
Building
How to contribute
Theory
Incompressible Flow Model
Non-Dimensional Formulation
Low-Mach Partially-Compressible Model
Stokes Equations
RANS Models
Boussinesq Approximation
Turbulent Prandtl Number
The
\(k\)
-
\(\tau\)
Model
Other Resources
Glossary
References
nekRS
Tutorials
Periodic Hill
Edit on GitHub
Periodic Hill