moistheatmat Class Reference

#include <moistheat.h>

List of all members.

Public Member Functions
void	aux_values (long ipp, double *inv, double *inp, double *ine, double *out)
double	chm (long ipp)
double	cht (long ipp)
double	cmm (long ipp)
double	cmt (long ipp)
double	derivative_of_saturated_water_vapor_pressure (double tk)
double	derivative_of_the_enthalpy_density (long ipp)
double	get_othervalue (long compother, double rh, double t, long ipp)
double	get_transmission_flux_hh (double bv, double rh, double t, long bc)
double	get_transmission_flux_tt (double bv, double t, long bc)
double	get_transmission_nodval_hh (double bv, double rh, double t, long bc)
double	get_transmission_nodval_th (double bv, long bc)
double	get_transmission_nodval_tt (double bv, long bc)
double	get_transmission_transcoeff_hh (double t, long bc)
double	get_transmission_transcoeff_th (double t, long bc)
double	get_transmission_transcoeff_tt (double trcp, long bc)
void	give_dof_names (namevart *dofname, long ntm)
	returns ordered dof names
double	give_inittemperature (long ipp)
	function returns initial temperature in integration point
double	give_press_water_vapor (long ipp)
	function returns partial pressure of water vapour in integration point
double	give_rel_hum (long ipp)
	function returns relative humidity in integration point
void	give_reqntq (long *antq)
	function returns required non-transport quantities
double	give_temperature (long ipp)
	function returns temperature in integration point
void	give_values (long ipp, double *av, double *pv, double *eq)
double	give_vol_moist (long ipp)
	function returns volumetric moisture content
void	initvalues (long ipp, long ido)
double	khm (long ipp)
double	kht (long ipp)
double	kmm (long ipp)
double	kmt (long ipp)
double	latent_heat_of_evaporation_of_water (double tk)
void	matcap (double &c, long ri, long ci, long ipp)
void	matcond (matrix &d, long ri, long ci, long ipp)
void	matcond1d (matrix &d, long ri, long ci, long ipp)
void	matcond2d (matrix &d, long ri, long ci, long ipp)
void	matcond3d (matrix &d, long ri, long ci, long ipp)
	moistheatmat ()
void	print (FILE *out)
void	print_othervalue_name (FILE *out, long compother)
void	read (XFILE *in)
double	saturated_water_vapor_pressure (double tk)
void	save_values (long ipp, double *out)
double	transmission_flux (double nodval, long ri, long ci, long nid, long bc)
double	transmission_nodval (double nodval, long ri, long ci, long nid, long bc)
double	transmission_transcoeff (double trc, long ri, long ci, long nid, long bc)
void	values_correction (vector &nv)
double	water_vapour_permeability (double tk, long ipp)
	~moistheatmat ()
Public Attributes
double	a1
double	a2
double	a3
gfunct	c
	specific heat capacity
flagsw	daminfl
	flag for influence of damage on permeability
gfunct *	data [20]
double	dmoistdrh
gfunct	dpp
	permeabilita vodni pary
isotherm	isoth
	sorption isotherm
long	kd
gfunct	lambda
	thermal conductivity
double	M
double	moist
double	R
gfunct	rho
	density
double	rho_m
double	rho_w
gfunct	sm
	saturated volumetric moisture content
isotherm	sorpiso
	sorption isotherm
gfunct	teptr
	temperature of transport parametr
gfunct	transpar
	transportni clen
Static Public Attributes
static dampermeability	damper
	influence of damage on permeability

---

Detailed Description

class contains Kunzel material model for coupled heat and moisture transfer

ip[ipp].av[0] - actual relative humidity ip[ipp].av[1] - actual temperature

ip[ipp].pv[0] - the relative humidity from the previous time step ip[ipp].pv[1] - the temperature from the previous time step

values stored in eqother array Tm->ip[ipp].eqother[0] - volumetric moisture content Tm->ip[ipp].eqother[1] - derivative of the sorption isotherm Tm->ip[ipp].eqother[2] - saturated volumetric moisture content Tm->ip[ipp].eqother[3] - moisture diffusivity Tm->ip[ipp].eqother[4] - type of Kunzel model

JM, revised by JK 10. 10. 2013

Definition at line 27 of file moistheat.h.

---

Constructor & Destructor Documentation

moistheatmat

(

)

Definition at line 21 of file moistheat.cpp.

References daminfl, M, off, R, rho_m, and rho_w.

~moistheatmat

(

)

Definition at line 38 of file moistheat.cpp.

---

Member Function Documentation

void aux_values	(	long	ipp,
		double *	inv,
		double *	inp,
		double *	ine,
		double *	out
	)

function computes auxilary values all input values have to be imported as parameters of the function because it is used in connection with integration points and nodes therefore, the input values cannot be read in this function

Parameters:

ipp

- integration point id

JM, 12.10.2011

Definition at line 1099 of file moistheat.cpp.

References isotherm::derivative_isotherm_value(), gfunct::getval(), isotherm::isotherm_value(), sm, sorpiso, and teptr.

Referenced by transmat::aux_values().

double chm

(

long

ipp

)

capacity coefficient between moisture gradient and heat flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 464 of file moistheat.cpp.

Referenced by matcap().

double cht

(

long

ipp

)

capacity coefficient between temperature gradient and heat flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 482 of file moistheat.cpp.

References derivative_of_the_enthalpy_density().

Referenced by matcap().

double cmm

(

long

ipp

)

capacity coefficient between moisture gradient and moisture flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 414 of file moistheat.cpp.

References intpointst::av, intpointst::eqother, transmat::ip, rho_w, and Tm.

Referenced by matcap().

double cmt

(

long

ipp

)

capacity coefficient between temperature gradient and moisture flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 447 of file moistheat.cpp.

Referenced by matcap().

double derivative_of_saturated_water_vapor_pressure

(

double

tk

)

double derivative_of_the_enthalpy_density

(

long

ipp

)

Function calculates derivative of the enthalpy density

Parameters:

	tk	- temperature [K]
	ipp	- id of integration point

JM, 12.10.2011

Definition at line 529 of file moistheat.cpp.

References c, intpointst::eqother, gfunct::getval(), transmat::ip, moist, rho, rho_m, and Tm.

Referenced by cht().

double get_othervalue	(	long	compother,
		double	rh,
		double	t,
		long	ipp
	)

function computes all variables in nodes

Parameters:

	compother	- number of other components
	ipp	- rhrst integration point on element
	pc	- capillary pressure on actual node
	pg	- gas pressure on actual node
	t	- temperature on actual node

Definition at line 987 of file moistheat.cpp.

References gfunct::getval(), isotherm::isotherm_value(), M, other, print_err(), R, rho, rho_m, rho_w, saturated_water_vapor_pressure(), sorpiso, and teptr.

Referenced by med2::compute_othervalues().

double get_transmission_flux_hh	(	double	bv,
		double	pv,
		double	t,
		long	bc
	)

function creates flux on the boundary (convective mass transfer)

Parameters:

	bv	- prescribed value near the boundary
	pv	- relative humidity in domain solved
	t	- temperature in domain solved
	bc	- type of boundary condition

Definition at line 892 of file moistheat.cpp.

Referenced by transmission_flux().

double get_transmission_flux_tt	(	double	bv,
		double	t,
		long	bc
	)

function creates heat flux on the boundary

Parameters:

	bv	- prescribed value near the boundary
	t	- actual temperature on the boundary
	bc	- type of boundary condition

Definition at line 959 of file moistheat.cpp.

References flux, and print_err().

Referenced by transmission_flux().

double get_transmission_nodval_hh	(	double	bv,
		double	rh,
		double	t,
		long	bc
	)

function computes the right prescribed value on the boundary for prescribed condition (partial pressure of water vapor)

Parameters:

	bv	- prescribed value near the boundary
	rh	- relative humidity in domain solved
	t	- temperature in domain solved
	bc	- type of boundary condition

Definition at line 596 of file moistheat.cpp.

References gfunct::getval(), isotherm::inverse_isotherm_value(), moist, nodval(), print_err(), rho, rho_m, rho_w, saturated_water_vapor_pressure(), and sorpiso.

Referenced by transmission_nodval().

double get_transmission_nodval_th	(	double	bv,
		long	bc
	)

function computes the right prescribed value on the boundary for prescribed condition (relative humidity)

Parameters:

	bv	- prescribed value near the boundary
	rh	- relative humidity in domain solved
	t	- temperature in domain solved
	bc	- type of boundary condition

Definition at line 658 of file moistheat.cpp.

References moist, nodval(), and print_err().

Referenced by transmission_nodval().

double get_transmission_nodval_tt	(	double	bv,
		long	bc
	)

function returns prescribed temperature of external environment for the transmisson boundary condition

Parameters:

	bv	- prescribed external temperature
	bc	- type of boundary condition

TKr, modified by JK

Definition at line 683 of file moistheat.cpp.

References nodval(), and print_err().

Referenced by transmission_nodval().

double get_transmission_transcoeff_hh	(	double	t,
		long	bc
	)

function creates transfer coefrhcient on the boundary for prescribed condition (relative humidity)

Parameters:

	t	- temperature
	bc	- type of boundary condition

Definition at line 749 of file moistheat.cpp.

References print_err(), and saturated_water_vapor_pressure().

Referenced by transmission_transcoeff().

double get_transmission_transcoeff_th	(	double	t,
		long	bc
	)

function creates transfer coefficient on the boundary for prescribed condition (relative humidity)

Parameters:

	t	- temperature
	bc	- type of boundary condition

Definition at line 798 of file moistheat.cpp.

References print_err().

Referenced by transmission_transcoeff().

double get_transmission_transcoeff_tt	(	double	trcp,
		long	bc
	)

function creates transfer coefrhcient on the boundary for prescribed condition (temperature)

Parameters:

	trc	- prescribed transmission coefficent
	bc	- type of boundary condition

Definition at line 823 of file moistheat.cpp.

References print_err().

Referenced by transmission_transcoeff().

void give_dof_names	(	namevart *	dofname,
		long	ntm
	)

returns ordered dof names

The function returns ordered dof names of primary unknowns required by the model.

Parameters:

	dofname	- array of uknown name for particular nodal dofs (output) dofname[i] = name of i-th nodal unknown (for names see aliast.h - enum namevart)
	ntm	- number of transported media = number of nodal dof = length of array dofname

pv - partial pressure of water vapor Created by Tomas Koudelka, 4.2.2014

Definition at line 1196 of file moistheat.cpp.

References print_err(), trf_press_water_vapor, and trf_temperature.

Referenced by transmat::give_dof_names().

double give_inittemperature

(

long

ipp

)

function returns initial temperature in integration point

Function returns initial temperature in the given integration point.

Parameters:

ipp

- integration point id

Returns:

Funtion returns value of initial temperature stored in the integartion point.

Created by TKo, 21.11.2013

Definition at line 1235 of file moistheat.cpp.

References print_err().

double give_press_water_vapor

(

long

ipp

)

function returns partial pressure of water vapour in integration point

Function returns partial pressure of water vapor in the given integration point.

Parameters:

ipp

- integration point id

Returns:

Funtion returns value of partial pressure of water vapor stored in the integartion point.

Created by TKo, 21.11.2013

Definition at line 1272 of file moistheat.cpp.

References intpointst::av, transmat::ip, and Tm.

double give_rel_hum

(

long

ipp

)

function returns relative humidity in integration point

Function returns relative humidity in the given integration point.

Parameters:

ipp

- integration point id

Returns:

Funtion returns value of relative humidity stored in the integartion point.

Created by TKo, 21.11.2013

Definition at line 1252 of file moistheat.cpp.

References intpointst::av, gfunct::getval(), transmat::ip, saturated_water_vapor_pressure(), teptr, and Tm.

void give_reqntq

(

long *

antq

)

function returns required non-transport quantities

The funtion marks required non-transport quantities in the array antq.

Parameters:

antq

- array with flags for used material types antq[i] = 1 => quantity type nontransquant(i+1) is required antq[i] = 0 => quantity type nontransquant(i+1) is not required

Returns:

The function does not return anything, but it may change content of antq array.

23. 4. 2014, by TKo

Definition at line 1306 of file moistheat.cpp.

References crack_width, daminfl, on, proc_zone_length, and scal_iso_damage.

Referenced by transmat::give_reqntq().

double give_temperature

(

long

ipp

)

function returns temperature in integration point

Function returns temperature in the given integration point.

Parameters:

ipp

- integration point id

Returns:

Funtion returns value of temperature stored in the integartion point.

24. 10. 2013, JK

Definition at line 1219 of file moistheat.cpp.

References intpointst::av, transmat::ip, and Tm.

void give_values	(	long	ipp,
		double *	av,
		double *	pv,
		double *	eq
	)

function reads values from arrays in integration points

Parameters:

	ipp	- integration point id
	av	- actual values
	eq	- array with values

7.10.2011

Definition at line 1161 of file moistheat.cpp.

References intpointst::av, intpointst::eqother, transmat::ip, intpointst::pv, and Tm.

Referenced by transmat::aux_values().

double give_vol_moist

(

long

ipp

)

function returns volumetric moisture content

Function returns volumetric moisture content in the given integration point.

Parameters:

ipp

- integration point id

Returns:

Funtion returns value of volumetric moisture content stored in the integartion point.

Created by TKo, 25.11.2013

Definition at line 1288 of file moistheat.cpp.

References intpointst::eqother, transmat::ip, and Tm.

Referenced by transmat::give_vol_moist_cont().

void initvalues	(	long	ipp,
		long	ido
	)

Definition at line 1182 of file moistheat.cpp.

Referenced by transmat::initvalues().

double khm

(

long

ipp

)

conductivity coefficient between moisture gradient and heat flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 384 of file moistheat.cpp.

References intpointst::av, dpp, gfunct::getval(), transmat::ip, latent_heat_of_evaporation_of_water(), and Tm.

Referenced by matcond1d(), matcond2d(), and matcond3d().

double kht

(

long

ipp

)

conductivity coefficient between temperature gradient and heat flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 361 of file moistheat.cpp.

References intpointst::eqother, gfunct::getval(), transmat::ip, lambda, moist, and Tm.

Referenced by matcond1d(), matcond2d(), and matcond3d().

double kmm

(

long

ipp

)

conductivity coefficient between moisture gradient and moisture flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 320 of file moistheat.cpp.

References intpointst::av, gfunct::getval(), transmat::ip, Tm, and transpar.

Referenced by matcond1d(), matcond2d(), and matcond3d().

double kmt

(

long

ipp

)

conductivity coefficient between temperature gradient and moisture flux

Parameters:

ipp

- id of integration point

JM, 12.10.2011

Definition at line 344 of file moistheat.cpp.

Referenced by matcond1d(), matcond2d(), and matcond3d().

double latent_heat_of_evaporation_of_water

(

double

tk

)

Definition at line 497 of file moistheat.cpp.

Referenced by khm().

void matcap	(	double &	c,
		long	ri,
		long	ci,
		long	ipp
	)

function creates capacity matrix of the material

Parameters:

	c	- capacity matrix of the material
	ri	- row index
	ci	- column index
	ipp	- number of integration point JM, 12.10.2011

Definition at line 269 of file moistheat.cpp.

References chm(), cht(), cmm(), and cmt().

Referenced by med2::matcap().

void matcond	(	matrix &	d,
		long	ri,
		long	ci,
		long	ipp
	)

function computes conductivity matrix of the material in the required integration point

Parameters:

	d	- conductivity matrix of material
	ri	- row index
	ci	- column index
	ipp	- number of integration point

Definition at line 125 of file moistheat.cpp.

References daminfl, damper, intpointst::eqother, transmat::ip, dampermeability::matcond(), matcond1d(), matcond2d(), matcond3d(), matrix::n, on, print_err(), and Tm.

Referenced by med2::matcond().

void matcond1d	(	matrix &	d,
		long	ri,
		long	ci,
		long	ipp
	)

function creates conductivity matrix of the material for 1D problems

Parameters:

	d	- conductivity matrix of the material
	ri	- row index
	ci	- column index
	ipp	- number of integration point

JM, 12.10.2011

Definition at line 174 of file moistheat.cpp.

References khm(), kht(), kmm(), and kmt().

Referenced by matcond().

void matcond2d	(	matrix &	d,
		long	ri,
		long	ci,
		long	ipp
	)

function creates conductivity matrix of the material for 2D problems

Parameters:

	d	- conductivity matrix of the material
	ri	- row index
	ci	- column index
	ipp	- number of integration point

JM, 12.10.2011

Definition at line 201 of file moistheat.cpp.

References fillm(), khm(), kht(), kmm(), and kmt().

Referenced by matcond().

void matcond3d	(	matrix &	d,
		long	ri,
		long	ci,
		long	ipp
	)

function creates conductivity matrix of the material for 3D problems

Parameters:

	d	- conductivity matrix of the material
	ri	- row index
	ci	- column index
	ipp	- number of integration point

JM, 12.10.2011

Definition at line 236 of file moistheat.cpp.

References fillm(), khm(), kht(), kmm(), and kmt().

Referenced by matcond().

void print

(

FILE *

out

)

function prints material characteristics

Parameters:

out

- output file

JM, 12.10.2011

Definition at line 86 of file moistheat.cpp.

References c, daminfl, dpp, lambda, isotherm::print(), gfunct::print(), rho, sm, sorpiso, teptr, and transpar.

Referenced by transmat::printmatchar().

void print_othervalue_name	(	FILE *	out,
		long	compother
	)

function prints names of all variables in nodes

Parameters:

	out	- output rhle
	compother	- number of other components

Definition at line 1054 of file moistheat.cpp.

References print_err().

Referenced by med2::print_othervaluesnames().

void read

(

XFILE *

in

)

function reads material characteristics

Parameters:

in

- input file

JM, 12.10.2011

Definition at line 49 of file moistheat.cpp.

References answertype_kwdset(), c, daminfl, dpp, lambda, isotherm::read(), gfunct::read(), rho, sm, sorpiso, teptr, transpar, and xfscanf().

Referenced by transmat::readmattype().

double saturated_water_vapor_pressure

(

double

tk

)

Function calculates saturation water vapor pressure saturation water vapor pressure by xxxx tk ... temperature [K]

Parameters:

tk

- temperature [K]

Definition at line 514 of file moistheat.cpp.

Referenced by get_othervalue(), get_transmission_nodval_hh(), get_transmission_transcoeff_hh(), and give_rel_hum().

void save_values	(	long	ipp,
		double *	out
	)

function stores values to eqother arrays in integration points

Parameters:

	ipp	- integration point id
	out	- array with values

7.10.2011

Definition at line 1144 of file moistheat.cpp.

References intpointst::eqother, transmat::ip, and Tm.

Referenced by transmat::aux_values().

double transmission_flux	(	double	nodval,
		long	ri,
		long	ci,
		long	nid,
		long	bc
	)

function computes flux (for transmission_vector) for boundary condition (third kind of boundary condition)

Parameters:

	nodval	- prescribed nodal value
	ri	- row index
	ci	- column index
	nid	- node id
	bc	- type of boundary condition

Definition at line 858 of file moistheat.cpp.

References flux, get_transmission_flux_hh(), get_transmission_flux_tt(), and nodalval().

double transmission_nodval	(	double	nodval,
		long	ri,
		long	ci,
		long	nid,
		long	bc
	)

function computes new nodal value (for transmission_vector) for boundary condition (third kind of boundary condition)

Parameters:

	nodval	- prescribed nodal value
	ri	- row index
	ci	- column index
	nid	- node id
	bc	- type of the boundary condition

Definition at line 562 of file moistheat.cpp.

References get_transmission_nodval_hh(), get_transmission_nodval_th(), get_transmission_nodval_tt(), h(), and nodalval().

Referenced by med2::transmission_nodval().

double transmission_transcoeff	(	double	trc,
		long	ri,
		long	ci,
		long	nid,
		long	bc
	)

function computes new transmission coefficient

Parameters:

	trc	- prescribed transmission coefrhcient on the boundary
	ri	- row index
	ci	- column index
	nid	- number of node
	bc	- type of boundary condition

Definition at line 717 of file moistheat.cpp.

References get_transmission_transcoeff_hh(), get_transmission_transcoeff_th(), and get_transmission_transcoeff_tt().

Referenced by med2::transmission_transcoeff().

void values_correction

(

vector &

nv

)

function checks values of relative humidity and temperature if the values are out of range, the limit values are assigned

Parameters:

nv

- array with relative humidity and temperature

JK, 7.10.2011

Definition at line 292 of file moistheat.cpp.

Referenced by transmat::values_correction().

double water_vapour_permeability	(	double	tk,
		long	ipp
	)

---

Member Data Documentation

double a1

Definition at line 106 of file moistheat.h.

double a2

Definition at line 106 of file moistheat.h.

double a3

Definition at line 106 of file moistheat.h.

gfunct c

specific heat capacity

Definition at line 128 of file moistheat.h.

Referenced by derivative_of_the_enthalpy_density(), print(), and read().

flagsw daminfl

flag for influence of damage on permeability

Definition at line 144 of file moistheat.h.

Referenced by give_reqntq(), matcond(), moistheatmat(), print(), and read().

dampermeability damper [static]

influence of damage on permeability

Definition at line 142 of file moistheat.h.

Referenced by matcond().

gfunct* data[20]

Definition at line 111 of file moistheat.h.

double dmoistdrh

Definition at line 114 of file moistheat.h.

gfunct dpp

permeabilita vodni pary

Definition at line 133 of file moistheat.h.

Referenced by khm(), print(), and read().

isotherm isoth

sorption isotherm

Definition at line 119 of file moistheat.h.

long kd

Definition at line 105 of file moistheat.h.

gfunct lambda

thermal conductivity

Definition at line 130 of file moistheat.h.

Referenced by kht(), print(), and read().

double M

Definition at line 115 of file moistheat.h.

Referenced by get_othervalue(), and moistheatmat().

double moist

Definition at line 114 of file moistheat.h.

Referenced by derivative_of_the_enthalpy_density(), get_transmission_nodval_hh(), get_transmission_nodval_th(), and kht().

double R

Definition at line 115 of file moistheat.h.

Referenced by get_othervalue(), and moistheatmat().

gfunct rho

density

Definition at line 122 of file moistheat.h.

Referenced by derivative_of_the_enthalpy_density(), get_othervalue(), get_transmission_nodval_hh(), print(), and read().

double rho_m

Definition at line 114 of file moistheat.h.

Referenced by derivative_of_the_enthalpy_density(), get_othervalue(), get_transmission_nodval_hh(), and moistheatmat().

double rho_w

Definition at line 114 of file moistheat.h.

Referenced by cmm(), get_othervalue(), get_transmission_nodval_hh(), and moistheatmat().

gfunct sm

saturated volumetric moisture content

Definition at line 126 of file moistheat.h.

Referenced by aux_values(), print(), and read().

isotherm sorpiso

sorption isotherm

Definition at line 124 of file moistheat.h.

Referenced by aux_values(), get_othervalue(), get_transmission_nodval_hh(), print(), and read().

gfunct teptr

temperature of transport parametr

Definition at line 139 of file moistheat.h.

Referenced by aux_values(), get_othervalue(), give_rel_hum(), print(), and read().

gfunct transpar

transportni clen

Definition at line 136 of file moistheat.h.

Referenced by kmm(), print(), and read().

---

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

• SIFEL/TRFEL/SRC/moistheat.h
• SIFEL/TRFEL/SRC/moistheat.cpp