[bikino]

Hi I am a new user of the package ANSYS for solving fluid dynamics problems, I have to mesh a burner, so I was advised to use a hybrid mesh HEXA / TETRA, within a complex domain go to directly create a geometry consists in ICEM stuck on a cylinder with a truncated cone, which will generate the HEXA mesh, and the rest of the domain will use a mesh TETRA, the problem is created when the two met through the mesh and mesh merge command, on the surface of union which remains a shell-type quad / tri once imported into CFX or FLUENT remains, but in theory there should not be because the fluid passes.
-the gate before exporting, create errors in the mesh
if imposed as a surface-interface in CFX I do not have good risultai
Does anyone have advice?? Or tell me what is wrong in the process of generating a hybrid mesh??
Thank you very much