The mass density term for the system. Note that the naming here could be a bit confusing as FEM also uses the term "mass" to represent the canonical mass matrix. This is a more standard physics reading of what is going on here. We define that this space is a third order scalar H1 space. This gives density a continuous surface trace and a weak spatial gradient. More...

#include <fields.hpp>

Inheritance diagram for serif::discretization::blocks::density::mass:

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Collaboration diagram for serif::discretization::blocks::density::mass:

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Classes
struct	residual
	The residual block is a block that contains the residual of the mass density term. It is a scalar field that is associated with the mass density of the system. More...

struct	value
	The value block is a block that contains the value of the mass density term. It is a scalar field that is associated with the mass density of the system. More...

Public Types
using	FunctionalSpace = functional_space::DiscreteFunctionalSpace<functional_space::H1, 3, 0>
	third order scalar H1 space. Read the template parameters as follows: 1) H1 space, 2) third order, 3) scalar field (rank 0)

using	Support = domain::StellarDomains
	The support of the mass density term is the stellar domains since we do not allow material to exist in the vacuum domain.

using	Quantity = dimensions::MassDensity
	The quantity of the mass density term is the mass density.

Public Types inherited from serif::discretization::blocks::term< density >
using	field_type

Static Public Attributes
static constexpr std::string_view	name = meta::type_name<mass>()

static constexpr std::string_view	symbol = "ρ"
	Compile time symbol used for the term. Note that this is a UTF-8 character and may not render correctly in all environments. (TODO: Should we introduce an ASCII fallback?, something like make this a tuple of form <main, fallback>?)

Detailed Description

The mass density term for the system. Note that the naming here could be a bit confusing as FEM also uses the term "mass" to represent the canonical mass matrix. This is a more standard physics reading of what is going on here. We define that this space is a third order scalar H1 space. This gives density a continuous surface trace and a weak spatial gradient.

Member Typedef Documentation

◆ FunctionalSpace

using serif::discretization::blocks::density::mass::FunctionalSpace = functional_space::DiscreteFunctionalSpace<functional_space::H1, 3, 0>

third order scalar H1 space. Read the template parameters as follows: 1) H1 space, 2) third order, 3) scalar field (rank 0)

◆ Quantity

using serif::discretization::blocks::density::mass::Quantity = dimensions::MassDensity

The quantity of the mass density term is the mass density.

◆ Support

using serif::discretization::blocks::density::mass::Support = domain::StellarDomains

The support of the mass density term is the stellar domains since we do not allow material to exist in the vacuum domain.

Member Data Documentation

◆ name

std::string_view serif::discretization::blocks::density::mass::name = meta::type_name<mass>()

staticconstexpr

◆ symbol

std::string_view serif::discretization::blocks::density::mass::symbol = "ρ"

staticconstexpr

Compile time symbol used for the term. Note that this is a UTF-8 character and may not render correctly in all environments. (TODO: Should we introduce an ASCII fallback?, something like make this a tuple of form <main, fallback>?)

The documentation for this struct was generated from the following file:

src/include/serif/discretization/blocks/fields.hpp

Classes

Public Types

Static Public Attributes