Arch mesh?

Hello, I'm working with xsteel V18, and I can't make an arc mesh, how to do it? Please I need an answer.

An interesting tutorial: http://fr.scribd.com/doc/14779205/Xsteel-Training-Part1

I don't understand the arc mesh

http://fr.wikipedia.org/wiki/Maillage

Structured hexahedral mesh

tetrahedral mesh

@+ ;-))

you have DeltaMESH

which is a specific mesh log for the surface

http://www.deltamesh.fr/index.php?lang=fr

http://www.deltamesh.fr/images/download/deltamesh_rel_notes_52.pdf

 

@+ ;-))