Z

Zero Face Area Indicator

This field function has the value of unity if the area of any of the faces approaches zero; otherwise it has a value of zero. It is used to diagnose potential mesh problems.

Function Name:	Zero Face Area Indicator
Dimensions:	[Dimensionless]
Default units:	N/A
Type:	Scalar
Activated by:	Cell Quality Remediation

Zeroth Size Distribution Moment of [phase]

$S_0$ in Eqn. (2172), Eqn. (2171), Eqn. (2183), and Eqn. (2185).

Function Name:	ZerothSizeDistributionMoment[Phase]
Dimensions:	[/Length^3]
Default units:	/m^3
Type:	Scalar
Activated by:	Discrete Quadrature S-Gamma

Zf Segregation Factor

The fuel tracer segregation factor.

Function Name:	Zf Segregation Factor
Dimensions:	[Dimensionless]
Default units:	N/A
Type:	Scalar
Activated by:	ECFM-CLEH

Zf Variance

The fuel tracer turbulent fluctuation variance.

Function Name:	Zf Variance
Dimensions:	[Dimensionless]
Default units:	N/A
Type:	Scalar
Activated by:	ECFM-CLEH