2024 Class
Changes 2
C

DuctPressureDropData

Description:
The input and output data used by external servers for calculation of the duct pressure drop.
Remarks:
Profile type, Height, Diameter for round profile or width for other profiles, Length, Density, Viscosity, Roughness and Flow are input field values for the calculation. HydraulicDiameter, ReynoldsNumber, Velocity, VelocityPressure, Friction, PressureDrop, and Coefficient are output field values for the calculation
Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.Mechanical.DuctPressureDropData
public class DuctPressureDropData : IDisposable
Name Return Type Description
M Dispose() None Releases all resources used by the
Name Return Type Description
P CategoryId ElementId The category id of duct curves. It will be OST_DuctCurves, OST_FlexDuctCurves, or OST_PlaceHolderDucts.
P Coefficient double The coefficient of the duct.
P Density double The density of the duct.Units: (kg/ft³).
P EquivalentDiameter double The equivalent diameter of the duct. Units: (ft).
P Flow double The flow of the duct. Units: (ft³/s).
P Friction double The friction of the duct. Units: (kg/(ft²·s²)).
P Height double The height of the duct. If the duct is round, it will be equal to the diameter of the duct. Units: (ft).
P HydraulicDiameter double The hydraulic diameter of the duct. Units: (ft).
P IsValidObject bool Specifies whether the .NET object represents a valid Revit entity.
P Length double The length of the duct. Units: (ft).
P Level SystemCalculationLevel The calculation level of the system.
P PressureDrop double The pressure drop of the duct. Units: (kg/(ft·s²)).
P ReynoldsNumber double The reynolds number of the duct.
P Roughness double The roughness of the duct. Units: (ft).
P Shape ConnectorProfileType The profile type of the duct.
P VelocityPressure double The velocity pressure of the duct. Units: (kg/(ft·s²)).
P Velocity double The velocity of the duct. Units: (ft/s).
P Viscosity double The viscosity of the duct. Units: (kg/(ft·s)).
P WidthOrDiameter double The diameter of the duct with round profile, or the width of the duct with other profiles. Units: (ft).