Search found 3 matches

by fred54
Fri Apr 24, 2020 5:51 pm
Forum: Material
Topic: FCMAT Stress Strain Data Import
Replies: 6
Views: 14037

Re: FCMAT Stress Strain Data Import

Yes, in nonlinear it only allows for three yield points which unfortunately is not truly representative I believe. Can it offer simply more points to match the stress strain curve?
by fred54
Mon Apr 20, 2020 10:02 am
Forum: Material
Topic: FCMAT Stress Strain Data Import
Replies: 6
Views: 14037

Re: FCMAT Stress Strain Data Import

Thanks Bernd for your reply! I want to model a simple foam block and check the behavior of the foam under compression versus actual stress strain data. I think the best way to do this is would be to import the stress strain data. The link you shared shows potential however I am still struggling stil...
by fred54
Sun Apr 19, 2020 8:22 pm
Forum: Material
Topic: FCMAT Stress Strain Data Import
Replies: 6
Views: 14037

FCMAT Stress Strain Data Import

Hi All - I am new to FreeCAD and was looking at the material cards. I was wondering if there was a hyperfoam material card I could use which I could input known stress strain data curves? Alternatively is there a way to import actual stress-strain data into FreeCad and how?

Thanks!