AdvectionDiffusion.src File Reference

Functions/Subroutines
subroutine	advectiondiffusionsolver (Model, Solver, Timestep, TransientSimulation)
subroutine	diffuseconvectivecompose (MassMatrix, StiffMatrix, ForceVector, LoadVector, NodalCT, NodalC0, NodalC1, NodalC2, Temperature, EPotential, Ux, Uy, Uz, MUx, MUy, MUz, SoretD, NEC, Compressible, AbsoluteMass, Stabilize, UseBubbles, Element, n, Nodes)
subroutine	advectiondiffusionsolver_init (Model, Solver, Timestep, TransientSimulation)
subroutine	diffuseconvectivebboundary (BoundaryMatrix, Parent, pn, ParentNodes, Ratio, Element, n, Nodes)
subroutine	diffuseconvectiveboundary (BoundaryMatrix, BoundaryVector, LoadVector, NodalAlpha, Element, n, Nodes)
subroutine	diffuseconvectivegencompose (MassMatrix, StiffMatrix, ForceVector, LoadVector, NodalCT, NodalC0, NodalC1, NodalC2, Temperature, EPotential, Ux, Uy, Uz, MUx, MUy, MUz, SoretD, NEC, Compressible, AbsoluteMass, Stabilize, Element, n, Nodes)
subroutine	diffuseconvectivegenbboundary (BoundaryMatrix, Parent, pn, ParentNodes, Ratio, Element, n, Nodes)
subroutine	diffuseconvectivegenboundary (BoundaryMatrix, BoundaryVector, LoadVector, NodalAlpha, Element, n, Nodes)

Function/Subroutine Documentation

subroutine advectiondiffusionsolver	(	type(model_t), target	Model,
		type(solver_t)	Solver,
		real(kind=dp)	Timestep,
		logical	TransientSimulation
	)

Advection-diffusion equation solver for scalar fields.

Parameters

solver	Linear & nonlinear equation solver options
model	All model information (mesh, materials, BCs, etc...)
timestep	Timestep size for time dependent simulations
transientsimulation	Steady state or transient simulation

References solverutils::add1stordertime(), solverutils::condensate(), coordinatesystems::currentcoordinatesystem(), defutils::defaultdirichletbcs(), defutils::defaultfinishassembly(), defutils::defaultfinishboundaryassembly(), defutils::defaultfinishbulkassembly(), defutils::defaultinitialize(), defutils::defaultsolve(), diffuseconvectivebboundary(), diffuseconvectiveboundary(), diffuseconvectivecompose(), diffuseconvectivegenbboundary(), diffuseconvectivegenboundary(), diffuseconvectivegencompose(), messages::error(), messages::fatal(), defutils::getactiveelement(), defutils::getcreal(), defutils::getstring(), messages::info(), lists::listcheckpresent(), lists::listgetconstreal(), lists::listgetinteger(), lists::listgetlogical(), lists::listgetreal(), lists::listgetrealarray(), lists::listgetstring(), elementdescription::normalvector(), defutils::possiblefluxelement(), solver(), solverutils::updateglobalequations(), lists::variableget(), and elementutils::volumeintegrate().

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subroutine advectiondiffusionsolver::diffuseconvectivecompose	(	real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	ForceVector,
		real(kind=dp), dimension(:)	LoadVector,
		real(kind=dp), dimension(:)	NodalCT,
		real(kind=dp), dimension(:)	NodalC0,
		real(kind=dp), dimension(:)	NodalC1,
		real(kind=dp), dimension(:,:,:)	NodalC2,
		real(kind=dp), dimension(:)	Temperature,
		real(kind=dp), dimension(:)	EPotential,
		real(kind=dp), dimension(:)	Ux,
		real(kind=dp), dimension(:)	Uy,
		real(kind=dp), dimension(:)	Uz,
		real(kind=dp), dimension(:)	MUx,
		real(kind=dp), dimension(:)	MUy,
		real(kind=dp), dimension(:)	MUz,
		real(kind=dp), dimension(:)	SoretD,
		real(kind=dp), dimension(:)	NEC,
		logical	Compressible,
		logical	AbsoluteMass,
		logical	Stabilize,
		logical	UseBubbles,
		type(element_t), pointer	Element,
		integer	n,
		type(nodes_t)	Nodes
	)

Diffuse-convective local matrix computing (cartesian coordinates) Returns element local matrices and RSH vector for diffusion-convection equation.

References coordinatesystems::coordinatesystemdimension(), elementdescription::elementinfo(), and integration::gausspoints().

Referenced by advectiondiffusionsolver(), and heatsolver().

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