The MASSPROP command does not display the value of the section modulus of the selected object.
To calculate the section modulus Wx/Wy (SMx/SMy) of simpler 2D profiles in AutoCAD you can use the LISP utility Xanadu Modulus.
Its MODULUS command prompts for selection of a closed polyline or a region and calculates the section modulus to the centroid of the geometry. The resulting values Wx and Wy can be inserted into the drawing as a text.
The values are calculated from the moments of inertia and they are relevant only for simpler geometric shapes.
You can download the free Modulus application from www.xanadu.cz/download
You can preset the multiplication factor for displayed results:
(setq modKoef 0.001)
You can preset the suffix for displayed results:
(setq modSuf " cm^3")
To calculate the section modulus Wx/Wy (SMx/SMy) of simpler 2D profiles in AutoCAD you can use the LISP utility Xanadu Modulus.
Its MODULUS command prompts for selection of a closed polyline or a region and calculates the section modulus to the centroid of the geometry. The resulting values Wx and Wy can be inserted into the drawing as a text.
The values are calculated from the moments of inertia and they are relevant only for simpler geometric shapes.
You can download the free Modulus application from www.xanadu.cz/download
You can preset the multiplication factor for displayed results:
(setq modKoef 0.001)
You can preset the suffix for displayed results:
(setq modSuf " cm^3")
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