saltmat1 Class Reference

#include <saltmat1.h>

Public Member Functions
double	c11 ()
double	c12 ()
double	c21 (double cf)
double	c22 (double w, double cf)
double	get_othervalue (long compother, long ipp, double x1, double x2, double x3)
double	get_transmission_flux_ww (double bv, double w, long bc)
void	give_dof_names (namevart *dofname, long ntm)
double	k11 (double w)
double	k12 ()
double	k21 (double w, double cf)
double	k22 (double w, double cf)
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)
void	print (FILE *out)
void	print_othervalue_name (FILE *out, long compother)
void	read (XFILE *in)
	saltmat1 (void)
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)
	~saltmat1 (void)
Public Attributes
isotherm	bindiso
	binding isotherm
flagsw	daminfl
	flag for influence of damage on permeability
gfunct	dcoef
	Dcoef.
gfunct	kappa
	moisture diffusivity
gfunct	sm
	saturated volumetric moisture content
Static Public Attributes
static dampermeability	damper
	influence of damage on permeability

Detailed Description

class describes material model which deals with simultaneous transport of moisture and salt

ordering of unknowns: w - the volumetric moisture content (m^3/m^3) C_f - the concentration of free salts in water (kg/m^3 of solution)

ordering in the array eqother eqother[0] - the water vapour diffusion permeability eqother[1] - relative humidity eqother[2] - derivative of the relative humidity with repsect to the moisture content eqother[3] - saturated volumetric moisture content eqother[4] - maximum concentration eqother[5] - total salt concentration

components in CORD: 2 - density 3 - porosity 4 - faktor difusniho odporu 5 - kappa 6 - sorption izoterm 7 - saturated moisture 8 - none 9 - Cecko 10 - Lambda - the thermal conductivity (W/m/K) 11 - not used 12 - not used 13 - not used 14 - Dcoef - the salt diffusion coefficient (m$^2$/s) 15 - binding isotherm 16 - cfmax - the saturated free salt concentration (kg/m$^3$ of solution) 17 - ws 18 - not used 19 - not used

JM, 29.5.2007, revised 18. 11. 2013

Definition at line 50 of file saltmat1.h.

Constructor & Destructor Documentation

saltmat1 ( void )

Definition at line 7 of file saltmat1.cpp.

References daminfl, and off.

~saltmat1 ( void )

Definition at line 13 of file saltmat1.cpp.

Member Function Documentation

double c11 ( )

Definition at line 225 of file saltmat1.cpp.

Referenced by matcap().

double c12 ( )

Definition at line 232 of file saltmat1.cpp.

Referenced by matcap().

double c21 ( double cf )

Definition at line 239 of file saltmat1.cpp.

Referenced by matcap().

double c22	(	double	w,
		double	cf
	)

Definition at line 246 of file saltmat1.cpp.

References bindiso, and isotherm::derivative_isotherm_value().

Referenced by matcap().

double get_othervalue	(	long	compother,
		long	ipp,
		double	x1,
		double	x2,
		double	x3
	)

function computes all variables in nodes

Parameters:

	compother	- number of other components
	ipp	- first integration point on element
	x1	... x3 - actual unknowns on the boundary

Definition at line 528 of file saltmat1.cpp.

References other.

double get_transmission_flux_ww	(	double	bv,
		double	w,
		long	bc
	)

function computes flux through the boundary (transmission - convective mass transfer) for the first medium

Parameters:

	bv	- prescribed value on the boundary
	w	- actual moisture content on the boundary
	bc	- type of boundary condition

Definition at line 497 of file saltmat1.cpp.

References flux, and print_err().

Referenced by transmission_flux().

void give_dof_names	(	namevart *	dofname,
		long	ntm
	)

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

JK 29. 5. 2014

Definition at line 573 of file saltmat1.cpp.

References print_err(), trf_moisture, and trf_salt_conc.

Referenced by transmat::give_dof_names().

double k11 ( double w )

Definition at line 264 of file saltmat1.cpp.

References gfunct::getval(), kappa, and sm.

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

double k12 ( )

Definition at line 280 of file saltmat1.cpp.

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

double k21	(	double	w,
		double	cf
	)

Definition at line 289 of file saltmat1.cpp.

References dcoef, gfunct::getval(), and sm.

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

double k22	(	double	w,
		double	cf
	)

Definition at line 304 of file saltmat1.cpp.

References gfunct::getval(), kappa, and sm.

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

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	- integration point id

Definition at line 201 of file saltmat1.cpp.

References intpointst::av, c11(), c12(), c21(), c22(), transmat::ip, and Tm.

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

JK, 30. 5. 2014

Definition at line 66 of file saltmat1.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	- integration point id

Definition at line 105 of file saltmat1.cpp.

References intpointst::av, transmat::ip, k11(), k12(), k21(), k22(), and Tm.

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

Definition at line 134 of file saltmat1.cpp.

References intpointst::av, fillm(), transmat::ip, k11(), k12(), k21(), k22(), and Tm.

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	- integration point id

Definition at line 167 of file saltmat1.cpp.

References intpointst::av, fillm(), transmat::ip, k11(), k12(), k21(), k22(), and Tm.

Referenced by matcond().

void print ( FILE * out )

function prints material characteristics

Parameters:

out

- output file

JM, 18. 11.2013

Definition at line 42 of file saltmat1.cpp.

References bindiso, dcoef, kappa, isotherm::print(), gfunct::print(), and sm.

void print_othervalue_name	(	FILE *	out,
		long	compother
	)

function prints names of all variables in nodes

Parameters:

	out	- output file
	compother	- number of other components

Definition at line 549 of file saltmat1.cpp.

Referenced by med2::print_othervaluesnames().

void read ( XFILE * in )

function reads material characteristics

Parameters:

in

- input file

JM, 18. 11. 2013

Definition at line 23 of file saltmat1.cpp.

References bindiso, dcoef, kappa, isotherm::read(), gfunct::read(), and sm.

Referenced by transmat::readmattype().

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

function creates correct new nodal value on the boundary (transmission) for 1st medium

Parameters:

	new_nodval	- new prescribed value near the boundary
	bv	- value of prescribed value near the boundary
	w	... cc - actual unknowns on the boundary
	bc	- type of boundary condition
	ipp	- number of first integration point on element function computes flux through boundary
	nodval	- prescribed nodal value
	ri	- row index
	ci	- column index
	nid	- node id
	bc	- type of boundary condition

Definition at line 465 of file saltmat1.cpp.

References flux, get_transmission_flux_ww(), and nodalval().

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

function creates correct transfer coefficient on the boundary (transmission) for 1st medium

Parameters:

	f11	- correct transfer coefficient
	w	... cc - actual unknowns on the boundary
	bc	- type of boundary condition
	ipp	- number of first integration point on element function determines nodal value in some cases, the boundary conditions are prescribed in different variables than variables used in the problem for example, moisture content is used in the problem but boundary condition is prescribed with the help of pressures
	nodval	- prescribed nodal value
	ri	- row index
	ci	- column index
	nid	- node id
	bc	- type of boundary condition

Definition at line 402 of file saltmat1.cpp.

References nodalval().

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

function determines transmission coefficient in some cases, the boundary conditions are prescribed in different variables than variables used in the problem for example, moisture content is used in the problem but boundary condition is prescribed with the help of pressures

Parameters: