Gambit question

xiang

Dear friends,

I decomposed a volume into four parts and meshed each part individually,then generated the mesh file for the entire volume. With interval of 3, the resultant mesh file could be read into FLUENT without any problem and I have obtained converged solution with FLUENT solver. However, doing with interval of 2, i got messages as "warning: no face with given nodes. Thread 1, cell 119399. Error: Build-grid error" when reading the resultant mesh file into FLUENT. I thought there might be problem with the mesh for one of the four parts. So I generated the mesh file for each of the four parts and then read these mesh files into FLUENT. They all pass the grid check in FLUENT!Does anybody have idea on this problem? Thank you very much! best wishes, xiang