Embedded mixed-dimension coupling mode

Couples problems of different dimensions where one or more lower-dimensional problems (lowdim) are embedded in a higher-dimensional domain (bulk). Examples are embedded one-dimensional networks for the simulation of blood tissue perfusion, or root-soil interaction, and embedded fracture models. More...

Description

Couples problems of different dimensions where one or more lower-dimensional problems (lowdim) are embedded in a higher-dimensional domain (bulk). Examples are embedded one-dimensional networks for the simulation of blood tissue perfusion, or root-soil interaction, and embedded fracture models.

Files
file	circleaveragepointsourcetraits.hh
	Point source traits for average-based coupling modes.
file	circlepoints.hh
	Helper function to compute points on a circle.
file	couplingmanager1d3d.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain.
file	couplingmanager1d3d_average.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain.
file	couplingmanager1d3d_kernel.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain.
file	couplingmanager1d3d_line.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain.
file	couplingmanager1d3d_projection.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain with spatially resolved interface.
file	couplingmanager1d3d_surface.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain.
file	couplingmanager2d3d.hh
	Coupling manager for embedded fractures.
file	couplingmanagerbase.hh
	Coupling manager for low-dimensional domains embedded in the bulk domain. Point sources on each integration point are computed by an AABB tree.
file	cylinderintegration.hh
	Integration over cylindrical and elliptic cylindrical domains Lowest order integration formulas that are mostly useful to evenly distribute mass in a cylindrical domain.
file	extendedsourcestencil.hh
	Extended source stencil helper class for coupling managers.
file	integrationpointsource.hh
	An integration point source class, i.e. sources located at a single point in space associated with a quadrature point.
file	localrefinementquadrature.hh
	A quadrature rule using local refinement to approximate partitioned elements.
file	pointsourcedata.hh
	Data associated with a point source.

Classes
class	Dumux::Embedded1d3dCouplingManager< MDTraits, CouplingMode >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::Embedded1d3dCouplingManager< MDTraits, Embedded1d3dCouplingMode::Average >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::Embedded1d3dCouplingManager< MDTraits, Embedded1d3dCouplingMode::Kernel >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::Embedded1d3dCouplingManager< MDTraits, Embedded1d3dCouplingMode::Line >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::Detail::SegmentNetwork< GridGeometry >
	Segment representation of a 1d network grid. More...
class	Dumux::Detail::NetworkIndicatorFunction< Network >
	Get the closest segment for a given surface point. More...
class	Dumux::Detail::DebugIntersectionVTKOutput
	Simple legacy VTK writer for outputting debug data on the coupling interface. More...
class	Dumux::Embedded1d3dCouplingManager< MDTraits, Embedded1d3dCouplingMode::Projection >
	Manages the coupling between bulk elements and lower dimensional elements. More...
class	Dumux::Embedded1d3dCouplingManager< MDTraits, Embedded1d3dCouplingMode::Surface >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::EmbeddedCouplingManager2d3d< MDTraits >
	Coupling manager for embedded fractures. More...
class	Dumux::EmbeddedCouplingManagerBase< MDTraits, Implementation, PSTraits >
	Manages the coupling between bulk elements and lower dimensional elements Point sources on each integration point are computed by an AABB tree. More...
class	Dumux::EmbeddedCoupling::CylinderIntegration< Scalar >
	Helper class to integrate over a cylinder domain. More...
class	Dumux::EmbeddedCoupling::EllipticCylinderIntegration< Scalar >
	Helper class to integrate over an elliptic cylinder domain. More...
class	Dumux::EmbeddedCoupling::EllipseIntegration< Scalar >
	Helper class to integrate over an elliptic domain. More...
class	Dumux::EmbeddedCoupling::ExtendedSourceStencil< CouplingManager >
	A class managing an extended source stencil. More...
class	Dumux::IntegrationPointSource< GlobalPosition, SourceValues, IdType >
	An integration point source class with an identifier to attach data and a quadrature weight and integration element. More...
class	Dumux::IntegrationPointSourceHelper
	A helper class calculating a DOF-index to point source map. More...
class	Dumux::LocalRefinementSimplexQuadrature< Geometry, IndicatorFunction >
	A quadrature rule using local refinement to approximate partitioned elements. More...
class	Dumux::PointSourceData< MDTraits >
	A point source data class used for integration in multidimensional models. More...
class	Dumux::PointSourceDataCircleAverage< MDTraits >
	A point source data class used for integration in multidimensional models. More...

Functions
template<class GlobalPosition , class Scalar >
void	Dumux::EmbeddedCoupling::circlePoints (std::vector< GlobalPosition > &points, const std::vector< Scalar > &sincos, const GlobalPosition &center, const GlobalPosition &normal, const Scalar radius)
template<class Scalar = double>
std::vector< Scalar >	Dumux::EmbeddedCoupling::circlePointsSinCos (const std::size_t numPoints)
	returns a vector of sin and cos values of a circle parametrization More...
template<class GlobalPosition , class Scalar >
std::vector< GlobalPosition >	Dumux::EmbeddedCoupling::circlePoints (const GlobalPosition &center, const GlobalPosition &normal, const Scalar radius, const std::size_t numPoints=20)
	returns a vector of points on a circle More...

Function Documentation

circlePoints() [1/2]

template<class GlobalPosition , class Scalar >

std::vector< GlobalPosition > Dumux::EmbeddedCoupling::circlePoints	(	const GlobalPosition &	center,
		const GlobalPosition &	normal,
		const Scalar	radius,
		const std::size_t	numPoints = 20
	)

returns a vector of points on a circle

Parameters

center	the circle center
normal	the normal to the circle plane
radius	the circle radius
numPoints	the number of points

circlePoints() [2/2]

template<class GlobalPosition , class Scalar >

void Dumux::EmbeddedCoupling::circlePoints	(	std::vector< GlobalPosition > &	points,
		const std::vector< Scalar > &	sincos,
		const GlobalPosition &	center,
		const GlobalPosition &	normal,
		const Scalar	radius
	)

Parameters

points	a vector of points to be filled
sincos	vector with [sin(a0), cos(a0), sin(a1), cos(a1), ...] for each circumferential sample point ai
center	the circle center
normal	the normal to the circle plane
radius	the circle radius

Note

This version allows for a more efficient circle point generator if the circumferential positions are fixed and can be reused. In this case, sine and cosine of the corresponding angles can be precomputed.

circlePointsSinCos()

template<class Scalar = double>

std::vector< Scalar > Dumux::EmbeddedCoupling::circlePointsSinCos

(

const std::size_t

numPoints

)

returns a vector of sin and cos values of a circle parametrization

Parameters

numPoints

the number of points