climatcond2 Class Reference

#include <climatcond2.h>

Public Member Functions
	climatcond2 (void)
void	compute_values (double time)
	function computes values of all external variables
double	condit_long_wave_radiat_flux (long lwkind)
	function computes long wave radiation flux
double	condit_rain_heat_flux (long rainkind, long nid)
	function computes internal energy of convective liquid water flux (J/m2/s)
double	condit_rain_moisture_flux (long rainkind, long nid)
	function computes mass of convective liqiud water flux
double	condit_short_wave_radiat_flux (long swkind, double time)
	function computes short wave radiation flux
double	external_nodval (long cid)
	function returns external value of the cid-th variable
double	give_flux (long flid, double *nval, long ipp, long nid)
	function computes flux densities
double	give_heat_flux (double nval_0, double temp, long ipp, long nid)
	function computes the heat flux
double	give_moisture_flux (double nval_0, double nval_1, long ipp, long nid)
	function computes the moisture flux density
void	prepare_values (double time)
	function prepares the actual values
void	print (FILE *out)
	function prints data to output file
void	read (XFILE *in, long readclimfile=1)
	function reads data from input files
void	read_climatic_files (char *Cfile, long cod)
	function reads files with climatic data
double	transmission_coeff (long lcid, long cid, double temp)
	function returns transmission coefficient for the lcid-th flux caused by the cid-th gradient
double	transmission_coefficient_tt (long VDKind)
	function returns transmission coefficient for heat flux
double	transmission_coefficient_tw (long VDKind, double temp)
	function computes transmission coefficient tw
double	transmission_coefficient_ww (long VDKind)
	function returns transmission coefficient for moisture flux defined by moisture difference
double	transmission_exterior_value_tt (long VDKind)
	function computes temperature of exterior
double	transmission_exterior_value_ww (long VDKind)
	function computes water vapour pressure in exterior
	~climatcond2 (void)
Private Attributes
double	AbsCoef
	absorption coefficient for short wave radiation (-) (it is between 0 and 1)
double	Albedo
	ground reflextion coefficient
double	alfaK
	coeffcient for function of water vapor exchange coefficient
double	Ax
double	basicdirect
	wall orientation in radians (rotation around vertical axis)
double	basicinclin
	wall inclination in radians (rotation around horizontal axis)
double	Bx
long	cc
double	coefAlf
	heat exchange coefficent (W/m^2/K)
double	cvap
	Specific heat capacity of water vapour.
double	Cwat
	Specific heat capacity of pure liquid water.
double	Cx
long	d
	the number of lines in input file
double	DifSVal
	diffuse radiation flux on a horizontal plane
gfunct	DifSValue
	diffuse radiation flux on a horizontal plane
double	DirSVal
	direct radiation flux on a horizontal plane
gfunct	DirSValue
	direct radiation flux on a horizontal plane
double	EmisCoeff
	emission coefficient for long wave radiation (-) (it is between 0 and 1)
gfunct	exchangecoeff
	water vapor exchange coefficient
double	ExchCoeff
	rain exposure coefficient kg/m^2/s
double	ExchCoeffVD
	water vapor exchange coefficient
char *	files0
	input files
char *	files1
char *	files2
char *	files3
char *	files4
char *	files5
char *	files6
char *	files7
char *	files8
double	GasFluxVal
	imposed gaseous mass flux (dry air+ water vapor)
gfunct	GasFluxValue
	imposed gaseous mass flux (dry air+ water vapor)
double	HeatFluxVal
	imposed heat flux
gfunct	HeatFluxValue
	imposed heat flux
double	hvap
	Specific enthalpy of water vapour at 0 C.
long	KIND1
long	KIND2
long	KIND3
long	KIND4
long	KIND5
long	KIND6
double	last_time
	last time when values were computed
double	Latitude
	geographical latitude of location in radians
double	LoWRadVal
	imposed long wave radiation flux normal to the wall surface
gfunct	LoWRadValue
	imposed long wave radiation flux normal to the wall surface
double	LWVal
	long wave radiation emitted by a horizontal surface
gfunct	LWValue
	long wave radiation emitted by a horizontal surface
double	M
	the Ludolf number
long	mattyp
	type of material model (see alias.h)
double	MinRainFlux
	minimum normal rain intensity (l/m^2/s)
double	MinRainTemp
	minimum rain temperature from -40 C to 0 C (K)
double	NorRainVal
	rain flow density normal to the surface area of the wall
gfunct	NorRainValue
	rain flow density normal to the surface area of the wall
double	R
	universal gas constant
double	RainCoeff
	rain coefficient (it is between 0 and 1)
double	rhalfa
double	rhint
double	rhtemp
double	RHVal
	relative humidity
gfunct	RHValue
	relative humidity
double	ShWRadVal
	imposed short wave radiation flux normal to the wall surface
gfunct	ShWRadValue
	imposed short wave radiation flux normal to the wall surface
double	SLWVal
	long wave radiation reflected on a horizontal surface by the clouds and particles in the atmosfere
gfunct	SLWValue
	long wave radiation reflected on a horizontal surface by the clouds and particles in the atmosfere
double	T0
	Reference temperature for enthalpy (0 C).
double	TepVal
	temperature
gfunct	TepValue
	temperature
double	tint
long	tn
	the number of rows in input files with climatic data
double	VRVal
	vertical rain flow density, normal to the ground
gfunct	VRValue
	vertical rain flow density, normal to the ground
double	WDVal
	wind direction
gfunct	WDValue
	wind direction
double	WindFact
	wind factor (-) (greater or equal to zero)
double	WindFactVD
	wind factor (-) (greater or equal to zero)
double	WSVal
	wind velocity
gfunct	WSValue
	wind velocity
double	zero
	computer zero

Detailed Description

Definition at line 9 of file climatcond2.h.

Constructor & Destructor Documentation

climatcond2 ( void )

Definition at line 4 of file climatcond2.cpp.

References cvap, Cwat, DifSVal, DirSVal, files0, files1, files2, files3, files4, files5, files6, files7, files8, GasFluxVal, HeatFluxVal, hvap, KIND1, KIND2, KIND3, KIND4, KIND5, KIND6, last_time, LoWRadVal, LWVal, M, mattyp, NorRainVal, R, RHVal, ShWRadVal, SLWVal, T0, TepVal, VRVal, WDVal, WSVal, and zero.

~climatcond2 ( void )

Definition at line 69 of file climatcond2.cpp.

References files0, files1, files2, files3, files4, files5, files6, files7, and files8.

Member Function Documentation

void compute_values ( double time )

function computes values of all external variables

Parameters:

time

- the actual time

JK, 5. 10. 2013

Definition at line 834 of file climatcond2.cpp.

References tablefunct::asize, DifSVal, DifSValue, DirSVal, DirSValue, GasFluxVal, GasFluxValue, gfunct::getval(), HeatFluxVal, HeatFluxValue, LoWRadVal, LoWRadValue, LWVal, LWValue, M_PI, NorRainVal, NorRainValue, RHVal, RHValue, ShWRadVal, ShWRadValue, SLWVal, SLWValue, gfunct::tabf, TepVal, TepValue, VRVal, VRValue, WDVal, WDValue, WSVal, and WSValue.

Referenced by prepare_values().

double condit_long_wave_radiat_flux ( long lwkind )

function computes long wave radiation flux

Parameters:

kwkind

- type of flux computation

JM, revised 5. 10. 2013

Definition at line 1204 of file climatcond2.cpp.

References EmisCoeff, flux, LoWRadVal, LWVal, print_err(), and SLWVal.

Referenced by give_heat_flux().

double condit_rain_heat_flux	(	long	rainkind,
		long	nid
	)

function computes internal energy of convective liquid water flux (J/m2/s)

5. 10. 2013

Definition at line 1238 of file climatcond2.cpp.

References condit_rain_moisture_flux(), Cwat, RHVal, T0, and TepVal.

Referenced by give_heat_flux().

double condit_rain_moisture_flux	(	long	rainkind,
		long	nid
	)

function computes mass of convective liqiud water flux

Parameters:

	rainkind	- type of flux computation
	nid	- node id

JM, revised 5. 10. 2013

Definition at line 1520 of file climatcond2.cpp.

References basicdirect, ExchCoeff, transmat::give_nodal_sat_vol_moist_cont(), transmat::give_nodal_vol_moist_cont(), M_PI, mattyp, MinRainFlux, MinRainTemp, print_err(), RainCoeff, TepVal, Tm, VRVal, WDVal, and WSVal.

Referenced by condit_rain_heat_flux(), and give_moisture_flux().

double condit_short_wave_radiat_flux	(	long	swkind,
		double	time
	)

function computes short wave radiation flux

Parameters:

	swkind	- type of flux computation
	time	- actual time

JM, revised 5. 10. 2013, 11. 4. 2014

Definition at line 1124 of file climatcond2.cpp.

References AbsCoef, Albedo, basicdirect, basicinclin, DifSVal, DirSVal, Latitude, M_PI, print_err(), and ShWRadVal.

Referenced by give_heat_flux().

double external_nodval ( long cid )

function returns external value of the cid-th variable

function returns external value of the cid-th variable it is used in the Newton boundary condition

Parameters:

cid

- component id

JK 11. 4. 2014

Definition at line 1736 of file climatcond2.cpp.

References KIND1, KIND6, transmission_exterior_value_tt(), and transmission_exterior_value_ww().

Referenced by loadelt::give_external_nodval().

double give_flux	(	long	flid,
		double *	nval,
		long	ipp,
		long	nid
	)

function computes flux densities

function computes required fluxes

Parameters:

	flid	- flux id
	nval	- nodal values
	ipp	- integration point id
	nid	- node id

JM 2011, revised JK 4. 10. 2013

Definition at line 936 of file climatcond2.cpp.

References flux, give_heat_flux(), give_moisture_flux(), probdesct::mednam, prepare_values(), print_err(), probdesct::time, time, and Tp.

Referenced by loadelt::give_nodval().

double give_heat_flux	(	double	nval_0,
		double	temp,
		long	ipp,
		long	nid
	)

function computes the heat flux

Parameters:

	nval_0	- moisture
	temp	- temperature of structure

4. 10. 2013

Definition at line 1004 of file climatcond2.cpp.

References condit_long_wave_radiat_flux(), condit_rain_heat_flux(), condit_short_wave_radiat_flux(), KIND1, KIND2, KIND3, KIND5, probdesct::mednam, print_err(), probdesct::time, time, and Tp.

Referenced by give_flux().

double give_moisture_flux	(	double	nval_0,
		double	nval_1,
		long	ipp,
		long	nid
	)

function computes the moisture flux density

Parameters:

time

- actual time

10. 4. 2014

Definition at line 1459 of file climatcond2.cpp.

References condit_rain_moisture_flux(), KIND4, KIND5, and print_err().

Referenced by give_flux().

void prepare_values ( double time )

function prepares the actual values

Parameters:

time

- the actual time

5. 10. 2013

Definition at line 811 of file climatcond2.cpp.

References compute_values(), last_time, and zero.

Referenced by give_flux().

void print ( FILE * out )

function prints data to output file

Parameters:

out

- output file

4. 10. 2013

Definition at line 377 of file climatcond2.cpp.

References AbsCoef, Albedo, alfaK, Ax, basicdirect, basicinclin, Bx, coefAlf, Cx, EmisCoeff, exchangecoeff, ExchCoeff, ExchCoeffVD, files0, files1, files2, files3, files4, files5, files6, files7, files8, KIND1, KIND2, KIND3, KIND4, KIND5, KIND6, Latitude, mattyp, MinRainFlux, MinRainTemp, gfunct::print(), print_err(), RainCoeff, rhalfa, rhint, rhtemp, tint, WindFact, and WindFactVD.

Referenced by loadcaset::print(), and wr_climatcond2().

void read	(	XFILE *	in,
		long	readclimfile = `1`
	)

function reads data from input files

The function reads data about a climatic condition from the opened text file.

Parameters:

	in	- pointer to the opened text file
	readclimfile	- flag for reading of climatic data file (used in the preprocessor).

Default value of the parameter is 1.

4. 10. 2013

Definition at line 92 of file climatcond2.cpp.

References AbsCoef, Albedo, alfaK, tablefunct::asize, Ax, basicdirect, basicinclin, Bx, coefAlf, Cx, d, EmisCoeff, exchangecoeff, ExchCoeff, ExchCoeffVD, files0, files1, files2, files3, files4, files5, files6, files7, files8, KIND1, KIND2, KIND3, KIND4, KIND5, KIND6, Latitude, mattyp, MinRainFlux, MinRainTemp, print_err(), RainCoeff, gfunct::read(), read_climatic_files(), rhalfa, rhint, rhtemp, tab, gfunct::tabf, gfunct::tfunc, tint, WindFact, WindFactVD, and xfscanf().

Referenced by input_elem_edgebc(), input_elem_surfbc(), input_elem_vertbc(), and loadcaset::read().

void read_climatic_files	(	char *	Cfile,
		long	cod
	)

function reads files with climatic data

Parameters:

-

file name

11. 4. 2014

Definition at line 593 of file climatcond2.cpp.

References DifSValue, DirSValue, GasFluxValue, HeatFluxValue, LoWRadValue, LWValue, NorRainValue, print_err(), RHValue, ShWRadValue, SLWValue, tab, gfunct::tabf, TepValue, gfunct::tfunc, time, tn, VRValue, WDValue, WSValue, tablefunct::x, xfclose(), xfopen(), xfscanf(), and tablefunct::y.

Referenced by read().

double transmission_coeff	(	long	lcid,
		long	cid,
		double	temp
	)

function returns transmission coefficient for the lcid-th flux caused by the cid-th gradient

function returns transmission coefficient for the lcid-th flux caused by the cid-th gradient it is used in the Newton boundary condition

Parameters:

	lcid	- load case id
	cid	- component id

JK 11. 4. 2014

Definition at line 1763 of file climatcond2.cpp.

References KIND1, KIND6, transmission_coefficient_tt(), transmission_coefficient_tw(), and transmission_coefficient_ww().

Referenced by loadelt::give_trc().

double transmission_coefficient_tt ( long tkind )

function returns transmission coefficient for heat flux

function computes transmission coefficient for heat flux

Parameters:

VDKind

- type of mass of diffusive water vapour flux

JK 10. 4. 2014

Definition at line 1264 of file climatcond2.cpp.

References basicdirect, coefAlf, M_PI, print_err(), WDVal, WindFact, and WSVal.

Referenced by transmission_coeff().

double transmission_coefficient_tw	(	long	VDKind,
		double	temp
	)

function computes transmission coefficient tw

Parameters:

	VDKind	- type of mass of diffusive water vapour flux
	temp	- temperature of structure

JK 11. 4. 2014

Definition at line 1366 of file climatcond2.cpp.

References basicdirect, cvap, ExchCoeffVD, hvap, M_PI, print_err(), rhtemp, T0, TepVal, WDVal, WindFactVD, and WSVal.

Referenced by transmission_coeff().

double transmission_coefficient_ww ( long VDKind )

function returns transmission coefficient for moisture flux defined by moisture difference

function computes mass of diffusive water vapor flux

Parameters:

VDKind

- type of mass of diffusive water vapour flux

JK 10. 4. 2014

Definition at line 1607 of file climatcond2.cpp.

References basicdirect, ExchCoeffVD, M_PI, print_err(), WDVal, WindFactVD, and WSVal.

Referenced by transmission_coeff().

double transmission_exterior_value_tt ( long tkind )

function computes temperature of exterior

function computes temperature of exterior it is used in the Newton boundary condition

Parameters:

VDKind

- type of mass of diffusive water vapour flux

JK 11. 4. 2014

Definition at line 1321 of file climatcond2.cpp.

References print_err(), TepVal, and tint.

Referenced by external_nodval().

double transmission_exterior_value_ww ( long VDKind )

function computes water vapour pressure in exterior

function computes water vapour pressure in exterior it is used in the Newton boundary condition

Parameters:

VDKind

- type of mass of diffusive water vapour flux

JK 11. 4. 2014

Definition at line 1688 of file climatcond2.cpp.

References print_err(), rhint, rhtemp, RHVal, and TepVal.

Referenced by external_nodval().

Member Data Documentation

double AbsCoef [private]

absorption coefficient for short wave radiation (-) (it is between 0 and 1)

Definition at line 168 of file climatcond2.h.

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

double Albedo [private]

ground reflextion coefficient

Definition at line 170 of file climatcond2.h.

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

double alfaK [private]

coeffcient for function of water vapor exchange coefficient

Definition at line 191 of file climatcond2.h.

Referenced by print(), and read().

double Ax [private]

Definition at line 191 of file climatcond2.h.

Referenced by print(), and read().

double basicdirect [private]

wall orientation in radians (rotation around vertical axis)

Definition at line 140 of file climatcond2.h.

Referenced by condit_rain_moisture_flux(), condit_short_wave_radiat_flux(), print(), read(), transmission_coefficient_tt(), transmission_coefficient_tw(), and transmission_coefficient_ww().

double basicinclin [private]

wall inclination in radians (rotation around horizontal axis)

Definition at line 142 of file climatcond2.h.

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

double Bx [private]

Definition at line 191 of file climatcond2.h.

Referenced by print(), and read().

long cc [private]

cc = 0 - the classical referential year cc = 1 - measured data with variable length

Definition at line 135 of file climatcond2.h.

double coefAlf [private]

heat exchange coefficent (W/m^2/K)

Definition at line 163 of file climatcond2.h.

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

double cvap [private]

Specific heat capacity of water vapour.

Definition at line 153 of file climatcond2.h.

Referenced by climatcond2(), and transmission_coefficient_tw().

double Cwat [private]

Specific heat capacity of pure liquid water.

Definition at line 151 of file climatcond2.h.

Referenced by climatcond2(), and condit_rain_heat_flux().

double Cx [private]

Definition at line 191 of file climatcond2.h.

Referenced by print(), and read().

long d [private]

the number of lines in input file

Definition at line 130 of file climatcond2.h.

Referenced by read().

double DifSVal [private]

diffuse radiation flux on a horizontal plane

Definition at line 198 of file climatcond2.h.

Referenced by climatcond2(), compute_values(), and condit_short_wave_radiat_flux().

gfunct DifSValue [private]

diffuse radiation flux on a horizontal plane

Definition at line 227 of file climatcond2.h.

Referenced by compute_values(), and read_climatic_files().

double DirSVal [private]

direct radiation flux on a horizontal plane

Definition at line 200 of file climatcond2.h.

Referenced by climatcond2(), compute_values(), and condit_short_wave_radiat_flux().

gfunct DirSValue [private]

direct radiation flux on a horizontal plane

Definition at line 229 of file climatcond2.h.

Referenced by compute_values(), and read_climatic_files().

double EmisCoeff [private]

emission coefficient for long wave radiation (-) (it is between 0 and 1)

Definition at line 175 of file climatcond2.h.

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

gfunct exchangecoeff [private]

water vapor exchange coefficient

Definition at line 251 of file climatcond2.h.

Referenced by print(), and read().

double ExchCoeff [private]

rain exposure coefficient kg/m^2/s

Definition at line 178 of file climatcond2.h.

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

double ExchCoeffVD [private]

water vapor exchange coefficient

Definition at line 189 of file climatcond2.h.

Referenced by print(), read(), transmission_coefficient_tw(), and transmission_coefficient_ww().

char* files0 [private]

input files

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files1 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files2 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files3 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files4 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files5 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files6 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files7 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

char * files8 [private]

Definition at line 122 of file climatcond2.h.

Referenced by climatcond2(), print(), read(), and ~climatcond2().

double GasFluxVal [private]

imposed gaseous mass flux (dry air+ water vapor)

Definition at line 214 of file climatcond2.h.

Referenced by climatcond2(), and compute_values().

gfunct GasFluxValue [private]

imposed gaseous mass flux (dry air+ water vapor)

Definition at line 243 of file climatcond2.h.

Referenced by compute_values(), and read_climatic_files().

double HeatFluxVal [private]

imposed heat flux

Definition at line 216 of file climatcond2.h.

Referenced by climatcond2(), and compute_values().

gfunct HeatFluxValue [private]

imposed heat flux

Definition at line 245 of file climatcond2.h.

Referenced by compute_values(), and read_climatic_files().

double hvap [private]

Specific enthalpy of water vapour at 0 C.

Definition at line 155 of file climatcond2.h.

Referenced by climatcond2(), and transmission_coefficient_tw().

long KIND1 [private]

type of heat conduction KIND1 = 0 - no heat conduction KIND1 = 11 - prescribed heat flux (on boundary) KIND1 = 12 - heat transmission KIND1 = 13 - heat transmission extended by the wind factor KIND1 = 16 - constant heat transmission

Definition at line 83 of file climatcond2.h.

Referenced by climatcond2(), external_nodval(), give_heat_flux(), print(), read(), and transmission_coeff().

long KIND2 [private]

type of short wave radiation heat flux KIND2 = 0 - no short wave radiation heat flux KIND2 = 21 - short wave radiation heat flux KIND2 = 22 - short wave radiation heat flux extended by the wind

Definition at line 89 of file climatcond2.h.

Referenced by climatcond2(), give_heat_flux(), print(), and read().

long KIND3 [private]

type of long wave radiation heat flux KIND3 = 0 - no long wave radiation heat flux KIND3 = 31 - long wave radiation heat flux KIND3 = 32 - long wave radiation heat flux extended by sky radiation

Definition at line 95 of file climatcond2.h.

Referenced by climatcond2(), give_heat_flux(), print(), and read().

long KIND4 [private]

type of water contact KIND4 = 0 - no water contact

Definition at line 100 of file climatcond2.h.

Referenced by climatcond2(), give_moisture_flux(), print(), and read().

long KIND5 [private]

type of rain - mass of convective liquid water flux KIND5 = 0 - no rain KIND5 = 51 - prescribed water flux caused by rain KIND5 = 52 - prescribed water flux caused by rain extended by wind effect

Definition at line 106 of file climatcond2.h.

Referenced by climatcond2(), give_heat_flux(), give_moisture_flux(), print(), and read().

long KIND6 [private]

type of mass of diffusive water vapour flux KIND6 = 0 - no mass of diffusive water vapour flux KIND6 = 61 - mass of diffusive water vapour flux KIND6 = 62 - mass of diffusive water vapour flux - extended by wind effect KIND6 = 63 - mass of diffusive water vapour flux - water vapor exchange coefficient is given by function KIND6 = 64 - mass of diffusive water vapour flux - water vapor exchange coefficient is given by function KIND6 = 65 - mass of diffusive water vapour flux - water vapor exchange coefficient is given by function KIND6 = 66 - mass of diffusive water vapour flux - water vapor exchange coefficient is given by a table KIND6 = 67 - mass of diffusive water vapour flux - constant temperature, relative humidity, water vapor exchange coefficient

Definition at line 118 of file climatcond2.h.

Referenced by climatcond2(), external_nodval(), print(), read(), and transmission_coeff().