.. _overview:

Overview
============

Meshing
-------

- :ref:`Engineering Sketch Pad (ESP) to Surface Mesh <ESPtoSurfaceMeshSection>`
- :ref:`Surface Mesh to Volume Mesh <SurfaceToVolumeMeshSection>`
- :ref:`Refinement Zones: box and cylinder <JSON volume mesher refinement>`
- :ref:`Rotor Disk meshing <JSON volume mesher rotorDisks>`
- :ref:`Sliding Interfaces <JSON volume mesher slidingInterfaces>`

Modeling Options
----------------

- :ref:`Steady and unsteady viscous flows  <timeSteppingParameters>`
- :ref:`Coupled stationary and rotating domains  <slidingInterfacesParameters>`
- :ref:`Reynolds-Averaged Navier-Stokes  <turbulenceModelSolverParameters>`
- :ref:`Detached Eddy Simulation  <turbulenceModelSolverParameters>`
- :ref:`Actuator Disk <actuatorDisksParameters>`
- :ref:`Blade Element Theory <betDisk>`
- :ref:`Porous Media <porousMediaParameters>`
- :ref:`User Defined Dynamics  <userDefinedDynamicsParameters>`
- :ref:`Conjugate Heat Transfer <heatEquationParameters>`
- :ref:`Aeroacoustics Simulation <aeroacousticsParameters>`


Turbulence Models
-----------------

- Spalart-Allmaras (SA-neg)
- Spalart-Allmaras with Rotation-Curvature correction (SA-RC)
- Spalart-Allmaras with Quadratic Constitutive Relation (SA-QCR)
- k-:math:`{\omega}` SST
- k-:math:`{\omega}` SST with Quadratic Constitutive Relation (SST-QCR)
- Amplification Factor Transport (AFT), laminar-turbulent transition model

See :ref:`turbulenceModelSolver knowledge base <knowledge_base_turbulenceModelSolver>` and :ref:`transitionModelSolver knowledge base <knowledge_base_transitionModelSolver>` for details


Boundary Conditions
-------------------

- Freestream (with optional location dependent velocity) 
- Slip Wall 
- No-slip Wall (with optional tangential wall velocity) 
- Isothermal Wall 
- Wall Model 
- Subsonic Inflow (total pressure, total temperature) 
- Subsonic Outflow (back pressure) 
- Subsonic Outflow (Mach) 
- Mass Flow In 
- Mass Flow Out 
- Translationally Periodic Boundaries
- Rotationally Periodic Boundaries