Equation Systems

Governing partial-differential equations. More...

Collaboration diagram for Equation Systems:

Modules
	Incompressible Navier-Stokes
	Incompressible Navier-Stokes equation system.
	Levelset transport equation
	Passive scalar transport equation
	Passive scalar transport equation
	PDE Operators
	PDE Operators.
	Specific Dissipation Rate (SDR) transport equation
	SDR transport equation
	Temperature transport equation
	Temperature transport equation
	Turbulent Kinetic Energy (TKE) transport equation
	TKE transport equation

Classes
class	amr_wind::pde::PDESystem< PDE, Scheme >
	Implementation of the PDE interface for transport equations. More...
class	amr_wind::pde::PDEBase
	Abstract interface defining a PDE and its solution process withn AMR-Wind. More...
struct	amr_wind::pde::PDEFields
	Collection of fields related to a PDE. More...
struct	amr_wind::pde::VectorTransport
	Characteristics of a vector transport equation. More...
struct	amr_wind::pde::ScalarTransport
	Characteristics of a scalar transport equation. More...
struct	amr_wind::fvm::Godunov
	Characteristics of the Godnov numerical scheme. More...
struct	amr_wind::fvm::MOL
	Characteristics of the MOL numerical scheme. More...

Detailed Description

Governing partial-differential equations.

The governing equations and their solution procedure is implemented within equation systems that all inherit from PDEBase class. Each term of the governing equation is implemented as a PDE Operators that can be specialized for different equations. The behavior is specialized using two traits: 1. a PDE trait, e.g., ICNS representing the incompressible Navier-Stokes equation, or the Density trait representing the scalar density transport equation; and 2. a Scheme trait, e.g., Godunov or MOL that determines the discretization process.