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Defined at 1 Pa pressure difference. Enter the coefficient used in the following equation: Mass flow rate = Air Mass Flow Coefficient * (dP)^Air Mass Flow Exponent. Used only when opening is closed.

Unit: kg/s-m

Enter the exponent used in the following equation: Mass flow rate = Air Mass Flow Coefficient * (dP)^Air Mass Flow Exponent. Used only when opening is closed.

Unit: dimensionless

Minimum: 0.5

Maximum: 1.0

Default: .65

Sloping plane angle = 90 is equivalent to fully open.

Unit: deg

Maximum: 90

Default: 90

The Discharge Coefficient indicates the fractional effectiveness for air flow through the opening at that Opening Factor.

Unit: dimensionless