Cantera  2.4.0
Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes | List of all members

Calculation of Collision integrals. More...

#include <MMCollisionInt.h>

Public Member Functions

void init (doublereal tsmin, doublereal tsmax, int loglevel=0)
 Initialize the object for calculation. More...
 
doublereal omega22 (double ts, double deltastar)
 
doublereal astar (double ts, double deltastar)
 
doublereal bstar (double ts, double deltastar)
 
doublereal cstar (double ts, double deltastar)
 
void fit (int degree, doublereal deltastar, doublereal *astar, doublereal *bstar, doublereal *cstar)
 
void fit_omega22 (int degree, doublereal deltastar, doublereal *om22)
 
doublereal omega11 (double ts, double deltastar)
 

Private Member Functions

doublereal fitDelta (int table, int ntstar, int degree, doublereal *c)
 

Private Attributes

std::vector< vector_fpm_o22poly
 
std::vector< vector_fpm_apoly
 
std::vector< vector_fpm_bpoly
 
std::vector< vector_fpm_cpoly
 
vector_fp m_logTemp
 Log temp. More...
 
int m_nmin
 
int m_nmax
 
int m_loglevel
 loglevel More...
 

Static Private Attributes

static doublereal delta [8]
 
static doublereal tstar22 [37]
 
static doublereal omega22_table [37 *8]
 Table of omega22 values from MM. More...
 
static doublereal tstar [39]
 table of tstar values More...
 
static doublereal astar_table [39 *8]
 astar table from MM More...
 
static doublereal bstar_table [39 *8]
 bstar table from MM More...
 
static doublereal cstar_table [39 *8]
 cstar table from MM More...
 

Detailed Description

Calculation of Collision integrals.

This class provides functions that interpolate the tabulated collision integrals in Monchick and Mason, "Transport Properties of Polar Gases," J. Chem. Phys. (1961)

Definition at line 25 of file MMCollisionInt.h.

Member Function Documentation

◆ init()

void init ( doublereal  tsmin,
doublereal  tsmax,
int  loglevel = 0 
)

Initialize the object for calculation.

Parameters
tsminMinimum value of Tstar to carry out the fitting
tsmaxMaximum value of Tstar to carry out the fitting
loglevelSet the loglevel for the object. The default loglevel is zero, indicating no output.

Definition at line 217 of file MMCollisionInt.cpp.

References Cantera::debuglog(), Cantera::writelog(), and Cantera::writelogf().

Referenced by GasTransport::setupCollisionIntegral().

Member Data Documentation

◆ delta

double delta
staticprivate
Initial value:
= {0.0, 0.25, 0.50, 0.75, 1.0,
1.5, 2.0, 2.5
}

Definition at line 59 of file MMCollisionInt.h.

◆ tstar22

double tstar22
staticprivate
Initial value:
= {
0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,
1.2, 1.4, 1.6, 1.8, 2.0, 2.5, 3.0, 3.5, 4.0,
5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 12.0, 14.0, 16.0,
18.0, 20.0, 25.0, 30.0, 35.0, 40.0, 50.0, 75.0, 100.0
}

Definition at line 60 of file MMCollisionInt.h.

◆ omega22_table

double omega22_table
staticprivate

Table of omega22 values from MM.

Definition at line 63 of file MMCollisionInt.h.

◆ tstar

double tstar
staticprivate
Initial value:
= {
0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,
1.2, 1.4, 1.6, 1.8, 2.0, 2.5, 3.0, 3.5, 4.0,
5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 12.0, 14.0, 16.0,
18.0, 20.0, 25.0, 30.0, 35.0, 40.0, 50.0, 75.0, 100.0, 500.0
}

table of tstar values

Definition at line 66 of file MMCollisionInt.h.

◆ astar_table

double astar_table
staticprivate

astar table from MM

Definition at line 69 of file MMCollisionInt.h.

◆ bstar_table

double bstar_table
staticprivate

bstar table from MM

Definition at line 72 of file MMCollisionInt.h.

◆ cstar_table

double cstar_table
staticprivate

cstar table from MM

Definition at line 75 of file MMCollisionInt.h.

◆ m_logTemp

vector_fp m_logTemp
private

Log temp.

Definition at line 78 of file MMCollisionInt.h.

◆ m_loglevel

int m_loglevel
private

loglevel

Definition at line 84 of file MMCollisionInt.h.


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