Use of Ln in a formula
Use of Ln in a formula
(OP)
I am trying to use the natural log function in a model to calculate a length, however I keep receiving the following alert- "Units are not homogeneous (m into Constant). We advise you to specify precise units for constants, otherwise the International System Units will be the default. (Ex:10->10mm or MyRealParameter->MyrealParamerter*1mm." I have checked the settings and they all appear to have the correct units - any ideas?
Thanks in advance
Joey Dee
Thanks in advance
Joey Dee





RE: Use of Ln in a formula
If you do not specify the "in", Catia does not understand which unit to apply. It could be mm, m, ft....
Regards,
Derek
RE: Use of Ln in a formula
Derek
RE: Use of Ln in a formula
RE: Use of Ln in a formula
RE: Use of Ln in a formula
http://2htts.com/CATBlog/index.php?itemid=38
Ferdo made a tutorial on parameters and design tables.
Regards,
Derek
RE: Use of Ln in a formula
RE: Use of Ln in a formula