Evolve a stellar collapse (progenitor) profile through collapse. More...

#include <CcsnCollapse.hpp>

Classes
struct	AdiabaticIndex
	Adiabatic index of the system at readin. More...

struct	CentralAngularVelocity
	Central angular velocity artificially assigned at readin. More...

struct	DifferentialRotationParameter
	Differential rotation parameter for artificially assigned rotation profile. More...

struct	MaxDensityRatioForLinearInterpolation
	Maximum density ratio for linear interpolation. More...

struct	PolytropicConstant
	The polytropic constant of the fluid. More...

struct	ProgenitorFilename
	The massive star progenitor data file. More...

Public Types
using	equation_of_state_type = EquationsOfState::PolytropicFluid< true >

using	options = implementation defined

Public Types inherited from grmhd::AnalyticDataBase
template<typename DataType >
using	tags = implementation defined

Public Member Functions
	CcsnCollapse (const CcsnCollapse &)=default

CcsnCollapse &	operator= (const CcsnCollapse &)=default

	CcsnCollapse (CcsnCollapse &&)=default

CcsnCollapse &	operator= (CcsnCollapse &&)=default

	CcsnCollapse (std::string progenitor_filename, double polytropic_constant, double adiabatic_index, double central_angular_velocity, double diff_rot_parameter, double max_dens_ratio_interp)

auto	get_clone () const -> std::unique_ptr< evolution::initial_data::InitialData > override

template<typename DataType , typename... Tags>
tuples::TaggedTuple< Tags... >	variables (const tnsr::I< DataType, 3 > &x, tmpl::list< Tags... >) const
	Retrieve a collection of variables at `(x)`

void	pup (PUP::er &p) override

const EquationsOfState::PolytropicFluid< true > &	equation_of_state () const

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::RestMassDensity< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::RestMassDensity< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::ElectronFraction< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::ElectronFraction< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::SpecificEnthalpy< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::SpecificEnthalpy< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::Pressure< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::Pressure< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::SpecificInternalEnergy< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::SpecificInternalEnergy< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::Temperature< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::Temperature< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::SpatialVelocity< DataType, 3 > >) const -> tuples::TaggedTuple< hydro::Tags::SpatialVelocity< DataType, 3 > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::LorentzFactor< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::LorentzFactor< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::MagneticField< DataType, 3 > >) const -> tuples::TaggedTuple< hydro::Tags::MagneticField< DataType, 3 > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< hydro::Tags::DivergenceCleaningField< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::DivergenceCleaningField< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::Lapse< DataType > >) const -> tuples::TaggedTuple< gr::Tags::Lapse< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::Shift< DataType, 3 > >) const -> tuples::TaggedTuple< gr::Tags::Shift< DataType, 3 > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::SpatialMetric< DataType, 3 > >) const -> tuples::TaggedTuple< gr::Tags::SpatialMetric< DataType, 3 > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::SqrtDetSpatialMetric< DataType > >) const -> tuples::TaggedTuple< gr::Tags::SqrtDetSpatialMetric< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::InverseSpatialMetric< DataType, 3 > >) const -> tuples::TaggedTuple< gr::Tags::InverseSpatialMetric< DataType, 3 > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< DerivLapse< DataType > >) const -> tuples::TaggedTuple< DerivLapse< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< DerivShift< DataType > >) const -> tuples::TaggedTuple< DerivShift< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< DerivSpatialMetric< DataType > >) const -> tuples::TaggedTuple< DerivSpatialMetric< DataType > >

template<typename DataType >
auto	variables (gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list< gr::Tags::ExtrinsicCurvature< DataType, 3 > >) const -> tuples::TaggedTuple< gr::Tags::ExtrinsicCurvature< DataType, 3 > >

template<typename DataType >
auto	variables (const gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list<::Tags::dt< gr::Tags::Lapse< DataType > > >) const -> tuples::TaggedTuple<::Tags::dt< gr::Tags::Lapse< DataType > > >

template<typename DataType >
auto	variables (const gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list<::Tags::dt< gr::Tags::SpatialMetric< DataType, 3 > > >) const -> tuples::TaggedTuple<::Tags::dt< gr::Tags::SpatialMetric< DataType, 3 > > >

template<typename DataType >
auto	variables (const gsl::not_null< IntermediateVariables< DataType > * > vars, const tnsr::I< DataType, 3 > &x, tmpl::list<::Tags::dt< gr::Tags::Shift< DataType, 3 > > >) const -> tuples::TaggedTuple<::Tags::dt< gr::Tags::Shift< DataType, 3 > > >

virtual auto	get_clone () const -> std::unique_ptr< InitialData >=0

Public Member Functions inherited from hydro::TemperatureInitialization< CcsnCollapse >
auto	variables (const tnsr::I< DataType, Dim > &x, tmpl::list< hydro::Tags::Temperature< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::Temperature< DataType > >

auto	variables (const tnsr::I< DataType, Dim > &x, const double t, tmpl::list< hydro::Tags::Temperature< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::Temperature< DataType > >

auto	variables (ExtraVars &extra_variables, const tnsr::I< DataType, Dim > &x, Args &... extra_args, tmpl::list< hydro::Tags::Temperature< DataType > >) const -> tuples::TaggedTuple< hydro::Tags::Temperature< DataType > >

Static Public Attributes
static constexpr Options::String	help

Static Public Attributes inherited from grmhd::AnalyticDataBase
static constexpr size_t	volume_dim = 3_st

Protected Types
template<typename DataType >
using	DerivLapse = ::Tags::deriv< gr::Tags::Lapse< DataType >, tmpl::size_t< 3 >, Frame::Inertial >

template<typename DataType >
using	DerivShift = ::Tags::deriv< gr::Tags::Shift< DataType, 3 >, tmpl::size_t< 3 >, Frame::Inertial >

template<typename DataType >
using	DerivSpatialMetric = ::Tags::deriv< gr::Tags::SpatialMetric< DataType, 3 >, tmpl::size_t< 3 >, Frame::Inertial >

Protected Member Functions
template<typename DataType >
void	interpolate_vars_if_necessary (gsl::not_null< IntermediateVariables< DataType > * > vars) const

template<typename DataType >
void	interpolate_deriv_vars_if_necessary (gsl::not_null< IntermediateVariables< DataType > * > vars) const

template<typename DataType >
Scalar< DataType >	lapse (const DataType &metric_potential) const

template<typename DataType >
tnsr::I< DataType, 3, Frame::Inertial >	shift (const DataType &radius) const

template<typename DataType >
tnsr::ii< DataType, 3, Frame::Inertial >	spatial_metric (const DataType &chi, const DataType &cos_theta, const DataType &sin_theta, const DataType &phi) const

template<typename DataType >
tnsr::II< DataType, 3, Frame::Inertial >	inverse_spatial_metric (const DataType &chi, const DataType &cos_theta, const DataType &sin_theta, const DataType &phi) const

template<typename DataType >
Scalar< DataType >	sqrt_det_spatial_metric (const DataType &chi) const

template<typename DataType >
auto	make_metric_data (size_t num_points) const -> typename IntermediateVariables< DataType >::MetricData

Protected Attributes
std::string	progenitor_filename_ {}

detail::ProgenitorProfile	prog_data_ {}

double	polytropic_constant_ = std::numeric_limits<double>::signaling_NaN()

double	polytropic_exponent_ = std::numeric_limits<double>::signaling_NaN()

EquationsOfState::PolytropicFluid< true >	equation_of_state_ {}

double	central_angular_velocity_

double	inv_diff_rot_parameter_ = std::numeric_limits<double>::signaling_NaN()

Friends
bool	operator== (const CcsnCollapse &lhs, const CcsnCollapse &rhs)

Detailed Description

Evolve a stellar collapse (progenitor) profile through collapse.

Read the 1D core-collapse supernova (CCSN) profile from file, assuming the following format of the data:

1st row - number of radial points in data set, followed by 6 columns of 0s
Subsequent rows contain these column headers:
- radius, rest mass density, specific internal energy, radial velocity, electron fraction, $X$ , $Φ$ .

These columns assume a metric of the form $d s^{2} = - e^{2 Φ} d t^{2} + X^{2} d r^{2} + r^{2} d θ^{2} + r^{2} \sin^{2} θ d ϕ^{2}$ , following [151].

Units: The input file is assumed to be in cgs units and will be converted to dimensionless units upon readin, setting $c = G = M_{⊙} = 1$ .

Rotation: Once the stationary progenitor is constructed, an artificial rotation profile can be assigned to the matter. It takes the form $Ω (r) = Ω_{0} / (1 + (r_{⊥} / A)^{2})$ , where $Ω_{0}$ is the central rotation rate, $r_{⊥}$ is the distance from the rotation axis, and $A$ is the differential rotation parameter. Large values of $A$ correspond to more solid-body rotation. Small values correspond to stronger differential rotation. The axis of rotation is assumed to be the z axis.

Member Function Documentation

◆ get_clone()

auto grmhd::AnalyticData::CcsnCollapse::get_clone ( ) const -> std::unique_ptr< evolution::initial_data::InitialData >

overridevirtual

Implements evolution::initial_data::InitialData.

Member Data Documentation

◆ central_angular_velocity_

double grmhd::AnalyticData::CcsnCollapse::central_angular_velocity_

protected

Initial value:

=

std::numeric_limits<double>::signaling_NaN()

std::numeric_limits::signaling_NaN

T signaling_NaN(T... args)

◆ help

constexpr Options::String grmhd::AnalyticData::CcsnCollapse::help

staticconstexpr

Initial value:

= {
      "Core collapse supernova initial data, read in from a profile containing"
      " hydrodynamic primitives and metric variables.  The data "
      "are read in from disk."}

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

src/PointwiseFunctions/AnalyticData/GrMhd/CcsnCollapse.hpp

Classes

Public Types

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes