Enter the air mass flow coefficient at the conditions defined in the Reference Crack Conditions object. 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 no outdoor air flow rate.

Unit: kg/s

Enter the exponent used in the following equation: Mass Flow Rate = Air Mass Flow Coefficient * (dP)^Air Mass Flow Exponent. Used only when no outdoor air flow rate.

Unit: dimensionless

Minimum: 0.5

Maximum: 1.0

Default: 0.65

Select a AirflowNetwork:MultiZone:ReferenceCrackConditions name associated with the air mass flow coefficient entered above.