[amir77]

Hello,
The mesh was imported correctly, but I encountered this error while updating the mesh. "The mesh file exporter could not resolve cyclic dependencies in overlapping contact regions. Please try to Repair Overlapping Contact Regions."

I intend to perform a thermal analysis on a gas turbine blade using ANSYS Fluent software, where the geometry includes: blade geometry, internal cooling channel geometry within the blade and domain

In the simulation, I considered three domains, so that in the middle domain, the hot gas impacts the airfoil surface, while in the upper and lower domains, there is regular air.

The geometry was Booleaned in the following order: First, the blade geometry from the domains.Then, the cooling channel geometry from the domains.

"What is the correct procedure for Boolean operations in this simulation?"

How can I resolve this error?

The geometry image has been attached.

[Geetanjali]

hi, could you solve this problem? I have the same difficulty