Could someone out there help me find the latest AutoLisp program that
calculates properties of plane sections such as polar moment of inertia,
moments about various axes, etc. Thanks, Bob
Bob – I just did a browse on "moment" in Lib 2 "AutoLISP/ADS" and up came
this:
[76703,4204]
MOMENT.LSP/Asc Bytes: 4508, Count: 265, 15-Aug-88 Last:02-Dec-91
Title : Calculate Centroids and Moments of Inertia
Keywords: MOMENT INERTIA RELEASE 9 AUTOCAD
This function calculates the centroid and the moment of inertia for a
profile and prints the x and y moment of inertia values.
NOTE:
THIS IS AN UPDATE to the routine MOMENT.LSP (DL2) that CHAZ HENRY wrote
and REQUIRES Release 9. Not a new routine, just a dash of paint added to
and old favorite.
Note the note!! There are two files called MOMENT.LSP in Lib 2, so make sure
you get the newer one which is only four years old (the older one is six).
Dave