Gridgen Version 15.18 is now available for production use. It contains many improvements to the T-Rex (anisotropic tetrahedral extrusion) technique for hybrid meshing, in addition to many resolved issues.
Specific improvements in Gridgen V15.18 include
You can read about all the fixes in the Resolved Issues section of the Release Notes: www.pointwise.com/library/relnotes.pdf.
The new release is available for download from our web site: www.pointwise.com/downloads.