modelTwoWayFlowElementBuoyancy
Flow resistance that uses the power law
Extends from Buildings.Airflow.Multizone.BaseClasses.TwoWayFlowElement.
Information
This is a partial model for models that describe the bi-directional air flow through large openings.
Models that extend this model need to compute
mAB_flow and mBA_flow,
or alternatively VAB_flow and VBA_flow,
and the face area area.
The face area is a variable to allow this partial model to be used
for doors that can be open or closed as a function of an input signal.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Geometry | |||
| Modelica.Units.SI.Length | wOpe | 0.9 | Width of opening |
| Modelica.Units.SI.Length | hOpe | 2.1 | Height of opening |
| Modelica.Units.SI.Length | hA | 2.7/2 | Height of reference pressure zone A |
| Modelica.Units.SI.Length | hB | 2.7/2 | Height of reference pressure zone B |
Revisions
-
June 27, 2018, by Michael Wetter:
Corrected old parameter annotation. -
July 20, 2010 by Michael Wetter:
Migrated model to Modelica 3.1 and integrated it into the Buildings library. -
February 4, 2005 by Michael Wetter:
Released first version.