Altair RISE

in the .out file it says "The triangles 6 and 3 touch, but they do not have a common edge. ERROR 832: Segmentation rules have been violated (two triangles touch without a common edge)".

In POSTFEKO I can find those triangles using "Find mesh":

In CADFEKO by using "Connectivity" I can see that the faces are not connected (a tiny distance between them):

Not sure how you did this, but I quickly created a new face by lofting the two outer edges of "conn1" and "conn2" and split them in half.

New model attached.

Best regards,
Torben

model_alt.cfx

Gaayatri

Thank you @Torben Voigt

I'm sorry, I didn't get notification. Thank you solving this.