IFC 4.4.0.0 build 20261005 (IFC4X4_DEV_20260525) โš  buildingSMART Working Draft. All content is under development.

  • Help suggest improvements
  • Get user or developer support

7.5.4.78 Pset_PipeSegmentPHistory

7.5.4.78.1 Semantic definition

Pipe segment performance history common attributes.

7.5.4.78.2 Applicable entities

7.5.4.78.3 Properties

Name Property Type Data Type Description
LeakageCurve IfcPropertyReferenceValue IfcTimeSeries

Leakage versus pressure drop; Leakage = f (pressure).

FluidFlowLeakage IfcPropertyReferenceValue IfcTimeSeries

Volumetric leakage flow rate.

Table A

Edit on Github

2 contributor(s): ArturTomczakbSI-Bot
Last change: Improve definition split (#876) * bring back headers headers were previously removed by mistake, now bringing them back * add new lines and rename the tag add the word 'short' in it * unify newlines make exactly one newline before and two after the tag * resolving typos Because bringing back headers required to go back in time to previous version, I'm now re-resolving the issues: #861, #860, #856 by ArturTomczak on 2024-07-16T16:07:28+02:00

Is this page difficult to understand? Let us know!

7.5.4.78.4 Changelog

7.5.4.78.4.1 IFC4