I'm using Msc.Patran (Marc solver) to model a CFRP-tape spring. I use a 2D-orthotropic material to model CFRP, but this message appears in .out file:
**** note ****
can not find the following flow-data file
in job directory or in the material library:
This is ok if no separate flow-data file is required.
Otherwise please provide the data file or result
will be wrong.
The analysis doesn't converge.. does anyone know why?