sorpisohansen Class Reference

#include <sorpisohansen.h>

List of all members.

Public Member Functions
double	derivative_relhum (double rh)
double	hansen_inverse_sorption_isotherm (double w)
double	hansen_sorption_isotherm (double rh)
void	print (FILE *out)
void	read (XFILE *in)
	sorpisohansen (void)
	~sorpisohansen (void)
Public Attributes
double	a
	coefficient A = u_n/u_h (u_n - non-evaporable water content)
double	n
	empirical fixed exponent
double	uh
	maximum hygroscopically bound water by adsorption

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Detailed Description

class contains Hansen sorption isotherm

K.K. Hansen: Sorption Isotherms: A Catalog and a Data Base. Water Vapor Transmisson Through Building Materials and Systems: Mechanisms and Measurement. ASTM STP 1039

19. 11. 2012, JK

Definition at line 16 of file sorpisohansen.h.

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Constructor & Destructor Documentation

sorpisohansen

(

void

)

Definition at line 3 of file sorpisohansen.cpp.

References a, n, and uh.

~sorpisohansen

(

void

)

Definition at line 12 of file sorpisohansen.cpp.

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Member Function Documentation

double derivative_relhum

(

double

rh

)

function computes derivative of the Hansen sorption isotherm with respect to the relative humidity

Parameters:

rh

- the relative humidity

JK, 19. 11. 2012

Definition at line 49 of file sorpisohansen.cpp.

References a, n, and uh.

double hansen_inverse_sorption_isotherm

(

double

w

)

Function calculates relative humidity from water content with the help of inverse Hansen sorption isotherm

Parameters:

w

- water content

19. 11. 2012, JK

Definition at line 79 of file sorpisohansen.cpp.

References a, n, and uh.

Referenced by isotherm::inverse_isotherm_value().

double hansen_sorption_isotherm

(

double

rh

)

function computes value of the Hansen sorption isotherm

Parameters:

rh

- the relative humidity

JK, 19. 11. 2012

Definition at line 66 of file sorpisohansen.cpp.

References a, n, and uh.

Referenced by isotherm::isotherm_value().

void print

(

FILE *

out

)

function prints material parameters

Parameters:

out

- output file

19. 11. 2012, JM

Definition at line 35 of file sorpisohansen.cpp.

References a, n, and uh.

Referenced by isotherm::print().

void read

(

XFILE *

in

)

function reads material parameters

Parameters:

in

- input file

19. 11. 2012, JK

Definition at line 23 of file sorpisohansen.cpp.

References a, n, uh, and xfscanf().

Referenced by isotherm::read().

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Member Data Documentation

double a

coefficient A = u_n/u_h (u_n - non-evaporable water content)

Definition at line 34 of file sorpisohansen.h.

Referenced by derivative_relhum(), hansen_inverse_sorption_isotherm(), hansen_sorption_isotherm(), print(), read(), and sorpisohansen().

double n

empirical fixed exponent

Definition at line 32 of file sorpisohansen.h.

Referenced by derivative_relhum(), hansen_inverse_sorption_isotherm(), hansen_sorption_isotherm(), print(), read(), and sorpisohansen().

double uh

maximum hygroscopically bound water by adsorption

Definition at line 30 of file sorpisohansen.h.

Referenced by derivative_relhum(), hansen_inverse_sorption_isotherm(), hansen_sorption_isotherm(), print(), read(), and sorpisohansen().

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

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