Note: This API is now obsolete.
The kinematic viscosity of the air in the duct. Units: (ft^2/s).
Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
[ObsoleteAttribute("This property is deprecated in Revit 2025 and may be removed in a later version of Revit. Prefer DynamicViscosity instead.")] public double Viscosity { get; }