Learning Forum

[sadiqamin475550]

I am using Ansys material Designer for making composite material properties from E glass chopped fibres and resins ( E glass fibres and polyester resin from Engineering data). and fibre volume fraction is 60%. But when I use a large aspect ratio (ratio of the length of fibre to its dia, in this case, l=25mm, dia=10 micrometre, aspect ratio=2500 ), the Spaceclain does not support the resulting geometry. How can assume aspect ratio to be around 20 or 30.

Please help me in this regard. How to overcome this problem? Plus How can I verify the resulting properties.

[Sean Harvey]

Let me see if I can get someone to comment on this. Thanks for your patience.

Regards Sean