RelaxationPTMu Class Reference

Pressure-Temperature-Chemical Potential relaxation / Phase change. More...

#include <RelaxationPTMu.h>

Inherits Relaxation.

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Public Member Functions
	RelaxationPTMu (tinyxml2::XMLElement *element, std::vector< std::string > const &nameEOS, std::string fileName="Unknown file")
	Relaxation constructor from a XML format reading.
	~RelaxationPTMu () override
void	initializeCriticalPressure (Cell *cell) override
	Initialize the theoritical critical pressure of the fluid.
void	relaxation (Cell *cell, const double &, Prim type=vecPhases) override
	Stiff Thermo-Chemical relaxation method.
int	getType () const override
	Return the pressure-, temperature- and chemical-potential-relaxation type.
Public Member Functions inherited from Relaxation
	Relaxation ()
virtual	~Relaxation ()

Private Attributes
int	m_liq
	Liquid phase number for phase change.
int	m_vap
	Vapor phase number for phase change.
double	m_pcrit
	Theoritical critical pressure of the fluid.

Detailed Description

Pressure-Temperature-Chemical Potential relaxation / Phase change.

Constructor & Destructor Documentation

RelaxationPTMu()

RelaxationPTMu::RelaxationPTMu	(	tinyxml2::XMLElement *	element,
		std::vector< std::string > const &	nameEOS,
		std::string	fileName = "Unknown file" )

Relaxation constructor from a XML format reading.

Reading data from XML file under the following format: ex: <dataPTMu liquid="SG_waterLiq.xml" vapor="IG_waterVap.xml">

Parameters

element	XML element to read for source term
fileName	string name of readed XML file

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~RelaxationPTMu()

RelaxationPTMu::~RelaxationPTMu ( )

override

Member Function Documentation

getType()

int RelaxationPTMu::getType ( ) const

inlineoverridevirtual

Return the pressure-, temperature- and chemical-potential-relaxation type.

Reimplemented from Relaxation.

initializeCriticalPressure()

void RelaxationPTMu::initializeCriticalPressure ( Cell * cell )

overridevirtual

Initialize the theoritical critical pressure of the fluid.

Parameters

cell	cell to get the eos
numberPhases	number of phases

Reimplemented from Relaxation.

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relaxation()

void RelaxationPTMu::relaxation ( Cell * cell, const double & , Prim type = vecPhases )

overridevirtual

Stiff Thermo-Chemical relaxation method.

call for this method computes the thermodyanmical equilibrium state in a given cell for a liquid and its vapor. Relaxed state is stored depending on the type enum

Parameters

cell	cell to relax
dt	time step (not used here)
type	enumeration allowing to relax either state in the cell or second order half time step state

Reimplemented from Relaxation.

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Member Data Documentation

m_liq

int RelaxationPTMu::m_liq

private

Liquid phase number for phase change.

m_pcrit

double RelaxationPTMu::m_pcrit

private

Theoritical critical pressure of the fluid.

m_vap

int RelaxationPTMu::m_vap

private

Vapor phase number for phase change.

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

• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Relaxations/RelaxationPTMu.h
• /home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Relaxations/RelaxationPTMu.cpp