Base quantities that are common to the definition of all types and occurrences of duct segments.
The length of the object.
Calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports.
Area of the cross section.
Including the duct itself and the interior flow space.
Area of the cross section of the object.
Excluding the interior flow space.
Total area of the surfaces of the object (not taking into account the end cap areas), normally generated as perimeter * length in case of extrusions.
Total Gross Weight of the object without any add-on parts and not taking into account possible processing features (cut-out's, etc.) or openings and recesses.