IFC (IFC4X3_ADD2) under development Pset_PipeFittingPHistory Semantic definition

Pipe fitting performance history common attributes. Applicable entities Properties

Name Property Type Data Type Description
LossCoefficient IfcPropertyReferenceValue IfcTimeSeries

Dimensionless loss coefficient used for calculating fluid resistance representing the ratio of total pressure loss to velocity pressure at a referenced cross-section.

FlowrateLeakage IfcPropertyReferenceValue IfcTimeSeries

Leakage flowrate versus pressure difference.


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