MultiCompressorIntercooled< N > Class Template Reference

#include <MultiCompressorIntercooled.h>

Inheritance diagram for MultiCompressorIntercooled< N >:

Public Member Functions
	MultiCompressorIntercooled (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	QUANTITY (T, "Intercooler temperature", 100.0+273.15, "K")
	QUANTITY (P, "Discharge pressure", 10.0, "barg")
	QUANTITY (We, "Total electrical power requirement", 0.0, "W")
	QUANTITY (duty, "Sum of intercooler duties", 0.0, "W")
	QUANTITY (cr, "Compression ratio", 1.0, "")
	QUANTITY (theta, "Isentropic yield of all stages", 1.0, "")
	QUANTITY (etaM, "Mechanical efficiency of all stages", 0.9, "")
	QUANTITY (etaE, "Electrical efficiency of all stages", 0.9, "")
void	setup (void) override
	performs initializations required immediately before solution More...
const std::string &	type (void) const override
void	makeUserEquations (std::list< Assignment * >::iterator &) override
	user will code here "specification" equation list for sequential calculation More...
void	pre (Calculatable::SolutionMode solutionMode, int level) override
void	post (Calculatable::SolutionMode solutionMode, int level) override
Public Member Functions inherited from MultiStageOneTwo
	MultiStageOneTwo (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	~MultiStageOneTwo (void)
const std::string &	type (void) const override
	INTEGER (nStage, "Number of stages", 0)
	STRING (pressureoption, "Mechanical equilibrium setting equilibrium or separate", "equilibrium")
	STRING (typeT, "the type of the model which sits on the Vertexes", "")
	STRING (typeU, "the type of the model which sits on the inflow outflow Edges", "")
	STRING (typeV, "the type of the model which sits on the outflow only Edges", "")
std::string	stagename (int i)
std::string	streamname (int j, int i)
void	makeUserEquations (std::list< Assignment * >::iterator &) override
	user will code here "specification" equation list for sequential calculation More...
void	setup (void) override
	performs initializations required immediately before solution More...
int	sequential (void) override
Public Member Functions inherited from FlowSheet
	FlowSheet (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	~FlowSheet (void)
	INTEGERVECTOR (enableAssignment, "Enable Assignment", 0, 0)
	INTEGER (NITER, "Number of iterations for flowsheet cuts convergence", -1)
	QUANTITY (seqTol, "Tolerance for sequential modular mode", 1e-6, "")
	QUANTITY (seqErr, "Current error for sequential modular mode", 1e-6, "")
void	addCut (std::string s)
	makes the stream with tag s a cut stream, allocates a new stream with tag s+"bis" with same type as s, reconnects More...
void	removeCut (std::string s)
	deletes the cut stream with tag s+"bis" and reconnects stream s as required More...
void	restoreCuts (void)
	recursively restore cut streams More...
void	calculate (int level=0) override
void	go (Calculatable::SolutionMode solutionMode, int level) override final
virtual void	pre (Calculatable::SolutionMode solutionMode, int level)=0
virtual void	post (Calculatable::SolutionMode solutionMode, int level)=0
void	addUnit (const std::string &type, Libpf::Persistency::Defaults defaults)
void	addStream (const std::string &type, Libpf::Persistency::Defaults defaults, const std::string &from, const std::string &port_from, const std::string &to, const std::string &port_to)
	non-template variant, see #236 More...
void	makeSequentialAssembly (std::list< Assignment * >::iterator &p)
	build equations associated with sequential mode solution (cut streams) More...
virtual void	makeUserEquations (std::list< Assignment * >::iterator &p)=0
	user will code here "specification" equation list for sequential calculation More...
bool	isAssignmentActive (std::list< Assignment * >::iterator &q) const override
	will be implemented in Model-aware derived class More...
virtual int	sequential (void)
void	setMinSequential (int minSequential)
virtual bool	supportsSimultaneous (void)
	returns true if flowsheet can be solved in simultaneous mode; defaults to true More...
ObjectiveNleAd *	objectiveFunction (void) override
	returns a pointer to the model's objective function More...
SolverNleInterface *	solver (void)
int	calculateResidualsLocal (void) override
	compute residuals and store into local vector y_; must be provided by implementations More...
void	setup_of (void) override
	set up problem size, pick up objective functions, assemble unknowns, residuals and scalers list More...
void	initializeNonPersistents (void) override
	estimates hidden, non-persistent unknowns from the current results More...
void	setup (void) override
	performs initializations required immediately before solution More...
void	check_inout (void)
	Check flowsheet-level in- and out-flows. More...
bool	check (void) override
	Check connections in Edges and Vertexes. More...
Libpf::Utility::Category	category (void) const override
	return model Category More...
void	printSvg (const char *fileName, bool tiny, bool raster, int offset) override
Value	massBalance (void) const override
Value	energyBalance (void) const override
void	printPluggable (void) const
	diagnostic print More...
int	inletIdFromPort (const std::string &port) const
const std::string &	inletTag (unsigned int i) const
int	inletConnection (const std::string &tag) const
bool	isInletConnection (const std::string &tag) const
int	outletIdFromPort (const std::string &port) const
const std::string &	outletTag (unsigned int i) const
int	outletConnection (const std::string &tag) const
bool	isOutletConnection (const std::string &tag) const
bool	isDag (void) const
	Returns true if the graph is a Directed Acyclic Graph (DAG) More...
void	printDot (const char *s, int id=0) const
void	printGraph (std::ostream &os) const
	print Vertex and Edge lists to os More...
Public Member Functions inherited from VertexBase
	VertexBase (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	QUANTITY (cmdot, "Cumulative mass flow inlet minus outlet", one, "kg/s")
	QUANTITY (mdotin, "inlet mass flow", one, "kg/s")
	QUANTITY (mdotout, "outlet mass flow", one, "kg/s")
	QUANTITY (cduty, "Cumulative enthalpy flow inlet minus outlet", one, "W")
virtual void	attach (EdgeBase &edge, std::string &port)
virtual void	detach (std::string port)
	Detaches the edge from the port with name "port". More...
virtual bool	check (void)=0
	Checks the connectivity for this instance of VertexBase and returns true if something is out of order. More...
void	translate (std::string &s)
	translates port name from user-friendly synonyms into the canonical form, or leaves unchanged More...
virtual void	checkBalance (void)
	call calculateBalance, then issue error/warning if required More...
virtual void	calculateBalance (void)=0
	calculate cmdot, mdotin, mdotout, mdotcomps[] and cduty based on inlet/outlet streams More...
virtual Value	massBalance (void) const
	return should-be net mass balance of unit (inlet-outlet), defaults to zero and must be overridden if required More...
virtual Value	energyBalance (void) const
	return should-be net energy balance of unit (inlet-outlet), defaults to zero and must be overridden if required More...
Libpf::Utility::Category	category (void) const override
	return model Category More...
void	printSvg (const char *fileName, bool tiny, bool raster, int offset) override
virtual PortLocation	locationFromPort (std::string port) const
PortLocation	locationFromEdge (std::string edgeTag) const
const std::string &	edgeFromPort (const std::string &port) const
const std::string &	portFromEdge (const std::string &edgeTag) const
Public Member Functions inherited from Model
	Model (Libpf::Persistency::Defaults defaults, uint32_t id, Persistency *persistency, Persistent *parent, Persistent *root)
	INTEGER (nCalculations, "Number of times the model has been calculated", 0)
	STRINGVECTOR (errors, "Errors from the last computation", 0, "")
	STRINGVECTOR (warnings, "Warnings from the last computation", 0, "")
bool	isPristine (void) const
void	unSetInput (void)
	wipes out all tags marked as inputs More...
void	reportMessages (void)
	recursively collect status of all sub-objects and report to parent More...
void	resetErrors (void)
void	setWarning (std::string s)
	send new warning message to local queue More...
void	setError (std::string s)
	send new error message to local queue More...
void	reportWarning (std::string s)
	propagate warning message from sub-object to local queue More...
void	reportError (std::string s)
	propagate error message from sub-object to local queue More...
void	setCalculated (void)
	increments nCalculations counter and unsets pristinity More...
void	setPristineRecursive (void)
	force next calculation to restart as if the model had never been calculated during this runtime session, also for all contained objects More...
void	setPristine (void)
	force next calculation to restart as if the model had never been calculated during this runtime session More...
void	setRunTime (double t)
	set the run time More...
virtual Libpf::Utility::Category	category (void) const =0
	return model Category More...
virtual void	calculate (int level=0)=0
virtual void	setup (void)=0
	performs initializations required immediately before solution More...
virtual int	maximumIterations (void)
	returns default maximum iterations for main computation; defaults to 200 More...
virtual void	initializeNonPersistents (void)=0
	estimates hidden, non-persistent unknowns from the current results More...
virtual ObjectiveNleAd *	objectiveFunction (void)=0
	returns a pointer to the model's objective function More...
std::ostream &	print (std::ostream &os, bool strings, bool quantities, bool integers, bool recursive) const
std::ostream &	printFull (std::ostream &) const
	print the model quantities, including derivative info, in text format to os More...
void	printHtml (const char *dir) const
virtual void	printSvg (const char *fileName, bool tiny, bool raster, int offset)
void	printSvgAll (const char *dir, bool tiny, bool raster, int offset, std::vector< std::string > &list)
	Recursively output the model and all descendants in SVG format as separate id.SVG files in the directory dir. More...
virtual void	printXml (const char *dir, Model *precedingSibling, Model *followingSibling) const
void	printXmlToc (std::ofstream &toc, int indent) const
void	printOds (std::ofstream &ods) const
Public Member Functions inherited from Object
	Object (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
Libpf::Persistency::Defaults	defaults (void) const
std::ostream &	printJson (std::ostream &os, int level=0) const override
	print Node in JSON format More...
void	readVariables (Persistency *persistency) override
	reads Q, QV and QM from persistency More...
void	readParameters (Persistency *persistency) override
	reads I, IV, S and SV from persistency More...
Node &	operator= (const Node &) override
	copy assignment operator More...
Node &	operator= (Node &&other) override
	move assignment More...
	~Object (void)
const std::string &	type (void) const override
Object &	at (const std::string &fullRelativeTag)
const Object &	at (const std::string &fullRelativeTag) const
Object &	at (const std::string &fullRelativeTag, int index)
const Value &	Q (const std::string &tag) const
const Value &	Q (const std::string &tag, int index) const
const Value &	Q (const std::string &tag, int row, int column) const
Value &	Q (const std::string &tag)
Value &	Q (const std::string &tag, int index)
Value &	Q (const std::string &tag, int row, int column)
const Value &	Q (const std::string &tag, std::string componentName) const
Value &	Q (const std::string &tag, std::string componentName)
const Value &	Q (const std::string &tag, int index, std::string componentName) const
Value &	Q (const std::string &tag, int index, std::string componentName)
const int &	I (const std::string &tag) const
const int &	I (const std::string &tag, int index) const
int &	I (const std::string &tag)
int &	I (const std::string &tag, int index)
const std::string &	S (const std::string &tag) const
const std::string &	S (const std::string &tag, int index) const
std::string &	S (const std::string &tag)
std::string &	S (const std::string &tag, int index)
bool	operator!= (const Object &rhs) const
bool	operator== (const Object &rhs) const
bool	compareParameters (const Object &rhs) const
bool	existsI (const std::string &tag) const
bool	existsS (const std::string &tag) const
bool	existsQ (const std::string &tag) const
void	push (void) const
	store the current status of the object and all its sub-objects in the last-in-first-out queue of real variables values More...
void	pop (void)
	restore the status of the object and all its sub-objects from the last-in-first-out queue of real variables values More...
void	clear (void) const
	clear the last-in-first-out queue of real variables values used for storing and retrieving the status More...
const RangeQuantities	quantities (void)
const ConstRangeQuantities	quantities (void) const
Public Member Functions inherited from Node
	Node (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	Node (const Node &other)
	copy constructor More...
	Node (Node &&other)
	move constructor More...
virtual std::unique_ptr< Node >	clone (void) const
virtual Node &	operator= (const Node &other)
	copy assignment operator copies all elements but root which is set to nullptr More...
virtual Node &	operator= (Node &&other)
	move assignment More...
	~Node ()
int	insert (Persistency *persistency) const override
int	update (Persistency *persistency) const override
void	restore (Persistency *persistency) override
void	remove (Persistency *persistency) const override
uint32_t	rootId (void) const override
uint32_t	range (void) const override
uint32_t	getId (void) override
	returns the next available id and increments the internal counter More...
const std::string &	type (void) const override
virtual std::ostream &	printJson (std::ostream &os, int level=0) const
	print Node in JSON format More...
Node &	addChild (std::string type, uint32_t id, Persistency *persistency)
Node &	addChild (std::string type, Libpf::Persistency::Defaults defaults)
Node &	addChild (const Node &child)
Node &	addChild (std::unique_ptr< Node > child)
std::unique_ptr< Node >	prune (const std::string &tag)
const Node &	child (const std::string &tag) const
Node &	at (const std::string &fullRelativeTag)
const Node &	at (const std::string &fullRelativeTag) const
uint32_t	descendants (void) const
Persistent *	root (void) const
void	renameChild (const std::string &oldName, const std::string &newName)
bool	existsChild (std::string tag) const
bool	exists (uint32_t id)
Node &	search (uint32_t id)
bool	operator!= (const Node &rhs) const
bool	operator== (const Node &rhs) const
virtual void	readVariables (Persistency *)
	reads Q, QV and QM from persistency More...
virtual void	readParameters (Persistency *)
	reads I, IV, S and SV from persistency More...
bool	isRestored (void) const
	return whether the Node has just been retrieved from persistent storage More...
void	setIcon (std::string icon, double width, double height)
bool	hasIcon (void) const
std::string	iconName (bool raster) const
double	iconWidth (void) const
double	iconHeight (void) const
const Range	children (void)
const ConstRange	children (void) const
Public Member Functions inherited from Persistent
	Persistent (const std::string &tag, const std::string &description, Persistent *parent, uint32_t id)
	main constructor More...
	Persistent (const Persistent &)
	copy constructor More...
Persistent &	operator= (const Persistent &)
	copy assignment More...
	Persistent (Persistent &&other)
	move constructor More...
Persistent &	operator= (Persistent &&other)
	move assignment More...
	~Persistent (void)
uint32_t	id (void) const
std::string	uuid (void) const
uint32_t	parentId (void) const
virtual uint32_t	rootId (void) const =0
virtual uint32_t	range (void) const =0
virtual uint32_t	getId (void)=0
	returns the next available id and increments the internal counter More...
double	created_at (void) const
double	updated_at (void) const
void	updated_at (double u) const
virtual int	insert (Persistency *persistency) const =0
virtual int	update (Persistency *persistency) const =0
virtual void	restore (Persistency *persistency)=0
virtual void	remove (Persistency *persistency) const =0
Public Member Functions inherited from Item
	Item (const Item &other)
	copy constructor copies all elements but parent which is set to nullptr More...
Item &	operator= (const Item &other)
	copy assignment operator copies all elements but parent which is set to nullptr More...
	Item (const std::string &tag, const std::string &description, Persistent *parent)
	Item (Item &&other)
	move constructor More...
Item &	operator= (Item &&other)
	move assignment operator More...
virtual	~Item ()
const std::string &	tag () const
const std::string &	description () const
std::string	fullTag () const
const Persistent *	parent () const
virtual const std::string &	type () const =0
void	setTag (const std::string &tag)
void	setDescription (const std::string &description)
void	setWideTag (const std::wstring &tag)
	wide-character variant, More...
void	setWideDescription (const std::wstring &description)
	wide-character variant, More...
bool	operator!= (const Item &rhs) const
bool	operator== (const Item &rhs) const
Public Member Functions inherited from Diagnostic
	Diagnostic (void)
void	setVerbosity (int verbosity)
	sets the verbosity level for this instance More...
int	verbosity (void) const
Public Member Functions inherited from Task
	Task (void)
	~Task (void)
double	cost (void) const
int	level (void) const
int	core (void) const
	get the core where this task is scheduled or -1 if not yet scheduled More...
double	startTime (void) const
	return forecast start time More...
double	endTime (void) const
	return forecast end time More...
void	setLevel (int l)
void	setCore (int c)
double	setStartTime (double t)
	sets the start time and returns the end time More...
virtual void	go (SolutionMode solutionMode, int level)=0
Public Member Functions inherited from SequentialAssembly
	SequentialAssembly (void)
	Lifecycle. More...
	~SequentialAssembly (void)
double	deltaseq (void) const
int	neqs (void) const
	returns the number of Assignments More...
void	wegsteinstep (void)
	Substitutes RHS into *LHSP for all Assignments. More...
void	directstep (void)
	Updates *LHSP with RHS using Wegstein accelerated direct substitution for all Assignments. More...
void	makeAssignment (std::list< Assignment * >::iterator &p, Value &lhs, Value rhs, std::string tag, std::string rhsstring, int i, Libpf::Utility::ScalingMode sm=Libpf::Utility::ScalingMode::noscaling, double xmin=0.0, double xmax=1.0, Value factor=One)
void	addCut (std::string name, Stream *in, Stream *out)
void	removeCut (std::string tag)
Assignment *	operator<< (Assignment *ep)
	includes a new Assignment to the corresponding collection More...
void	print (void) const
void	purgeAss (void)
	delete all equations More...
void	setDamping (double d)
	set damping coefficient for direct substitution More...
double	damping (void) const
	returns current value of the damping coefficient for direct substitution More...
void	setMaxChange (double c)
	set maximum relative step change for direct substitution More...
double	maxChange (void) const
	returns current value of maximum relative step change for direct substitution More...
Public Member Functions inherited from ObjectiveNleAdFlowsheet
	ObjectiveNleAdFlowsheet (std::string t)
	constructor More...
	~ObjectiveNleAdFlowsheet (void)
Public Member Functions inherited from ObjectiveNleAdVertex
	ObjectiveNleAdVertex (std::string t)
	constructor More...
void	unscalex (double *x) override
	transforms back the vector of scaled variables x by applying the unscaling More...
int	calculateResiduals (std::vector< Value > &y, uint32_t offset) override
void	operator() (double *, double *, Jacobian *) override
	implements the () operator by calling calculateResidualsLocal and calculateResiduals; overrides ObjectiveNleAd::operator() More...
virtual int	calculateResidualsLocal (void)=0
	compute residuals and store into local vector y_; must be provided by implementations More...
virtual void	setup_of (void)=0
	setup and resize appropriately internal vectors; must be provided by implementations More...
Public Member Functions inherited from ObjectiveNleAd
	ObjectiveNleAd (std::string t)
	constructor More...
double	xmin (unsigned int i)
	return the lower bound on unknown i More...
double	xmax (unsigned int i)
	return the upper bound on unknown i More...
unsigned int	size (void) const override
	returns the current size of the problem More...
void	scalex (double *x) override
	transforms the vector of "real" variables x by applying the scaling More...
void	unscalex (double *x) override
	transforms back the vector of scaled variables x by applying the unscaling More...
void	operator() (double *, double *, Jacobian *J) override
	implements the () operator by calling calculateResiduals; derived class may override it More...
void	addUnknown (Value *x, Scaler scaler, const std::string &tag)
void	changeUnknown (unsigned int i, Value *x, Scaler scaler, const std::string &tag)
	change the i-th unknown More...
void	addObjectiveFunction (ObjectiveNleAd &of)
	append the remote objective function More...
Public Member Functions inherited from ObjectiveNleAuto
	ObjectiveNleAuto (std::string t)
	constructor More...
virtual unsigned int	size (void) const
	returns the current size of the problem More...
bool	init (double *x)
void	setValue (unsigned int i, double x)
	copies the value for the i-th unknown from x in the Value pointed to, without altering the derivatives More...
void	copyresults (double *x)
	copies the unknown values from the x vector into the Values pointed to More...
void	inactivate (void)
	inactivates all unknowns More...
void	clearderivatives (void)
	clears the derivative information for all unknowns without setting to inactive More...
void	setActive (unsigned int i)
	activates the i-th unknown More...
void	scalex (double *) override
	transforms the vector of "real" variables x by applying the scaling More...
void	unscalex (double *x) override
	transforms back the vector of scaled variables x by applying the unscaling More...
void	operator() (double *, double *, Jacobian *J) override
	implements the () operator by calling calculateResiduals; derived class may override it More...
void	setx (unsigned int i, Value &x)
	sets the i-th unknown to x More...
const Value &	unknown (unsigned int i) const
	returns a reference to the i-th unknown More...
const std::string &	unknownTag (unsigned int i) const
	returns a reference to the tag of the i-th unknown More...
double	xmin (unsigned int i)
	return the lower bound on unknown i More...
double	xmax (unsigned int i)
	return the upper bound on unknown i More...
void	print (void) const
	lists unknowns More...
const std::string &	tagof (void) const
	returns the tag of the instance More...
void	settagof (std::string t)
	sets the tag of the instance More...
void	appendtagof (const std::string &t)
	appends to the tag of the instance More...
int	zero_residuals (std::vector< Value > &y, uint32_t offset)
virtual int	calculateResiduals (std::vector< Value > &y, uint32_t offset)=0
void	addUnknown (Value *x, const std::string &tag)
void	changeUnknown (unsigned int i, Value *x, const std::string &tag)
	change the i-th unknown More...
Public Member Functions inherited from ObjectiveNleInterface
	ObjectiveNleInterface (void)
virtual void	operator() (double *x, double *y, Jacobian *J)=0
	computes the objective function vector y at the point x and optionally the Jacobian J More...
virtual void	scalex (double *x)=0
	transforms the vector of "real" variables x by applying the scaling More...
virtual void	unscalex (double *x)=0
	transforms back the vector of scaled variables x by applying the unscaling More...
Public Member Functions inherited from Connectivity
	Connectivity (Libpf::Persistency::Defaults defaults, uint32_t id=0, Persistency *persistency=nullptr, Persistent *parent=nullptr, Persistent *root=nullptr)
	~Connectivity (void)
	INTEGER (nIn, "Number of connected inlet EdgeBases", 0)
	should not be set directly: use attach instead More...
	INTEGER (nOut, "Number of connected outlet EdgeBases", 0)
	should not be set directly: use attach instead More...
	INTEGER (maxNIn, "Maximum number of connected inlet EdgeBases or -1 for unlimited", -1)
	INTEGER (maxNOut, "Maximum number of connected outlet EdgeBases or -1 for unlimited", -1)
	STRING (constraints, "Used internally to persist connectivity constraints", "")
void	attach (EdgeBase &edge, std::string &port) override final
void	detach (std::string port) override final
	Detaches the edge from the port with name "port". More...
bool	check (void) override
void	calculateBalance (void) override
	calculate cmdot, mdotin, mdotout, mdotcomps[] and cduty based on inlet/outlet streams More...
std::string	portInlet (int i) const
std::string	portOutlet (int i) const
bool	isInletConnected (unsigned int i) const
bool	isOutletConnected (unsigned int i) const
EdgeBase &	inlet (unsigned int i)
EdgeBase &	outlet (unsigned int i)
EdgeBase &	edgeFromPort (const std::string &port)
void	printConnectivity (void) const
	diagnostic print More...

Static Public Attributes
static const std::string	type_
Static Public Attributes inherited from MultiStageOneTwo
static const std::string	type_

Additional Inherited Members
Public Types inherited from VertexBase
enum	PortLocation { north , south , east , west }
Public Types inherited from Calculatable
enum	SolutionMode { Null = 0 , sequential , simultaneous , singlePassSimultaneous }
Public Attributes inherited from MultiStageOneTwo
std::vector< Quantity >	deltaP
	Pressure drop in the sense of each stream flow; if pressureoption==equilibrium only deltaP[0] is used and that is Pbottom - Ptop. More...
Public Attributes inherited from FlowSheet
Libpf::Utility::CutsSolution	mode
	Mode used for solving the cuts in the flowsheet. More...
Public Attributes inherited from VertexBase
std::vector< Quantity >	mdotcomps
	Cumulative mass flow of each component, inlet - outlet. More...
Public Attributes inherited from Task
int	weight
	for backTrack_ and findCycles More...
Public Attributes inherited from SequentialAssembly
std::map< std::string, Cut * >	cuts_
	collection of cut streams to automatically generate the Assignments converging them More...
std::list< Assignment * >	ass_
	collection of Assignments, containing the assembly of explicit equations More...
std::vector< Scaler * >	scalers_
	collection of optional scalers for the unknowns More...
Public Attributes inherited from ObjectiveNleInterface
int	verbosityLocal
Protected Member Functions inherited from FlowSheet
void	setInputConnection (std::string port, std::string internalStream)
void	setOutputConnection (std::string port, std::string internalStream)
Protected Member Functions inherited from VertexBase
void	registerSynonym (std::string synonym, std::string port)
void	clearBalance (void)
	used in calculateBalance, zeroes out the required variables More...
Protected Member Functions inherited from Model
void	printSvgXlink (std::ostream &svg, const std::string &link, double width, double height)
void	addComponentVectorVariable (std::vector< Quantity > &variable, const std::string &tag, const std::string &description, Quantity::ValueType value)
template<typename T >
void	addSubObjects (int verbosityFile, Libpf::Persistency::Defaults defaults, Persistency *persistency, int count, const std::string &optionKey, const std::string &typeKey, const std::string &tagKey, const std::string &description, std::vector< T * > &vector)
Protected Member Functions inherited from Object
int	retrieveInteger (const Libpf::Persistency::Defaults &defaults, uint32_t id, Persistency *persistency, std::string tag, int min, int max, int def=-1)
std::string	retrieveString (const Libpf::Persistency::Defaults &defaults, uint32_t id, Persistency *persistency, std::string tag, const std::string def)
template<class T >
void	addVariable (T &variable)
template<class T >
void	addVectorVariable (std::vector< T > &variable, const std::string &tag, const std::string &description, uint32_t size, typename T::ValueType value)
	Object (const Object &other)
	copy constructor More...
	Object (Object &&other)
	move constructor More...
Object &	operator= (const Object &)
	copy assignment operator More...
Object &	operator= (Object &&other)
	move assignment operator More...
Protected Member Functions inherited from Node
int	offset (void) const
Protected Member Functions inherited from Diagnostic
virtual	~Diagnostic ()=default
Protected Member Functions inherited from Calculatable
virtual	~Calculatable ()=default
virtual bool	isAssignmentActive (std::list< Assignment * >::iterator &q) const =0
	will be implemented in Model-aware derived class More...
Protected Member Functions inherited from ObjectiveNleAd
void	prepare_ (double *x, Jacobian *J) override
	uscales x (unknowns) values from calling function and puts them in x_ Quantities More...
void	packResults_ (double *x, double *y, Jacobian *J)
	~ObjectiveNleAd ()
Protected Member Functions inherited from ObjectiveNleAuto
	~ObjectiveNleAuto ()
Protected Member Functions inherited from ObjectiveNleInterface
	~ObjectiveNleInterface ()
Protected Member Functions inherited from Connectivity
void	inletRequired (unsigned int i)
Protected Attributes inherited from FlowSheet
ObjectiveNleAd *	myof_
	derived classes can supply their own additional equations and set this pointer in the constructor More...
Protected Attributes inherited from Object
std::map< std::string, Integer * >	integers_
	collection of integer variables More...
std::map< std::string, IntegerVector * >	integerVectors_
	collection of integer variable vectors More...
std::map< std::string, Quantity * >	quantities_
	collection of real variables More...
std::map< std::string, QuantityVector * >	quantityVectors_
	collection of real variable vectors More...
std::map< std::string, QuantityMatrix * >	quantityMatrices_
	collection of real variable matrices More...
std::map< std::string, String * >	strings_
	collection of string variables More...
std::map< std::string, StringVector * >	stringVectors_
	collection of string variable vectors More...
Protected Attributes inherited from Node
std::map< std::string, std::unique_ptr< Node > >	children_
	the collection of direct descendants More...
Protected Attributes inherited from Item
Persistent *	parent_
	pointer to the parent Persistent; set to this by the constructor if Item is self-standing or a root Persistent of a tree More...
Protected Attributes inherited from Diagnostic
int	verbosityInstance
Protected Attributes inherited from ObjectiveNleAdVertex
bool	set_
	true if setup_of has already been called More...
Protected Attributes inherited from ObjectiveNleAd
std::vector< Scaler >	scaler_
	provide scaling and unscaling More...
Protected Attributes inherited from ObjectiveNleAuto
std::vector< Value >	residuals
	Residuals. More...
Protected Attributes inherited from Connectivity
std::vector< EdgeBase * >	inlets_
	inlet EdgeBase pointer vector More...
std::vector< EdgeBase * >	outlets_
	outlet EdgeBase pointer vector More...

Detailed Description

template<int N>
class MultiCompressorIntercooled< N >

multi stage intercooled compressor template parameter N: number of stages List of ports:

• in: low pressure gas inlet
• out1/gasout: compressed gas outlet
• out2/liqout: condensates

Currently supported:

• MultiCompressorIntercooled1
• MultiCompressorIntercooled2
• MultiCompressorIntercooled3

#include <libpf/flowsheet/MultiCompressorIntercooled.h>

Remarks

Warning

Thread safe:

Extendable:

Platform dependencies:

Constructor & Destructor Documentation

MultiCompressorIntercooled()

template<int N>

MultiCompressorIntercooled< N >::MultiCompressorIntercooled	(	Libpf::Persistency::Defaults	defaults,
		uint32_t	id = 0,
		Persistency *	persistency = nullptr,
		Persistent *	parent = nullptr,
		Persistent *	root = nullptr
	)

Member Function Documentation

makeUserEquations()

template<int N>

void MultiCompressorIntercooled< N >::makeUserEquations ( std::list< Assignment * >::iterator &  p )

inlineoverridevirtual

user will code here "specification" equation list for sequential calculation

Implements FlowSheet.

post()

template<int N>

void MultiCompressorIntercooled< N >::post ( Calculatable::SolutionMode  solutionMode, int  level  )

overridevirtual

flowsheet post-computations; to be implemented by any concrete FlowSheet-derived class

Remarks

will be executed after each sequential or simultaneous iteration

Implements FlowSheet.

pre()

template<int N>

void MultiCompressorIntercooled< N >::pre ( Calculatable::SolutionMode  solutionMode, int  level  )

overridevirtual

flowsheet pre-computations; to be implemented by any concrete FlowSheet-derived class

Remarks

will be executed before each sequential or simultaneous iteration

Implements FlowSheet.

QUANTITY() [1/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	cr	,
		"Compression ratio"	,
		1.	0,
		""
	)

QUANTITY() [2/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	duty	,
		"Sum of intercooler duties"	,
		0.	0,
		"W"
	)

QUANTITY() [3/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	etaE	,
		"Electrical efficiency of all stages"	,
		0.	9,
		""
	)

QUANTITY() [4/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	etaM	,
		"Mechanical efficiency of all stages"	,
		0.	9,
		""
	)

QUANTITY() [5/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	P	,
		"Discharge pressure"	,
		10.	0,
		"barg"
	)

QUANTITY() [6/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	T	,
		"Intercooler temperature"	,
		100.0+273.	15,
		"K"
	)

QUANTITY() [7/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	theta	,
		"Isentropic yield of all stages"	,
		1.	0,
		""
	)

QUANTITY() [8/8]

template<int N>

MultiCompressorIntercooled< N >::QUANTITY	(	We	,
		"Total electrical power requirement"	,
		0.	0,
		"W"
	)

setup()

template<int N>

void MultiCompressorIntercooled< N >::setup ( void  )

overridevirtual

performs initializations required immediately before solution

Reimplemented from FlowSheet.

type()

template<int N>

const std::string & MultiCompressorIntercooled< N >::type ( void  ) const

inlineoverridevirtual

Returns

the C++ name of the class the instance belongs to

Note

it is the responsibility of the caller to not access this reference after the lifecycle of the Item

Implements Item.

Member Data Documentation

type_

template<int N>

const std::string MultiCompressorIntercooled< N >::type_

static

---

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

• MultiCompressorIntercooled.h