#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "variables_global.h"
#include "prototypes.h"

Functions
double	kinematic_viscosity (double temperature, double density)
double	dynamic_viscosity (double temperature)

Function Documentation

double dynamic_viscosity ( double temperature )

In order to enable viscosity in an explicit way, this routine calculates the dynamic_viscosity for a given temperature according to Sutherland's law.

Definition at line 42 of file kinematic_dyanmic_viscosity.c.

References C1_visc, dynamic_viscosity(), and S_visc.

Referenced by dynamic_viscosity(), and viscosity().

                                             {
    double dynamic_viscosity;
    if ((temperature >= 200) && (temperature <= 1400)) {
        dynamic_viscosity = (C1_visc * pow(temperature, 1.5)) / (temperature + S_visc);
    } else {
        dynamic_viscosity = 0.0;
    }
    return dynamic_viscosity;
}

double kinematic_viscosity	(	double	temperature,
		double	density
	)

In order to enable viscosity in an explicit way, this routine calculates the kinematic_viscosity for a given temperature according to Sutherland's law.

Definition at line 23 of file kinematic_dyanmic_viscosity.c.

References C1_visc, kinematic_viscosity(), and S_visc.

Referenced by dt_calc(), dt_calc_first(), and kinematic_viscosity().

                                                               {
    double kinematic_viscosity;
    if ((temperature >= 200) && (temperature <= 1400)) {
        kinematic_viscosity = (C1_visc * pow(temperature, 1.5)) / (temperature + S_visc);
        kinematic_viscosity = kinematic_viscosity / density;
    } else {
        kinematic_viscosity = 0.0;
    }
    return kinematic_viscosity;
}

Functions

Function Documentation