[JaviAir]

Dear all,

I'm doing a simulation about the curtis stage of a steam turbine. Here is single passage setting in cfx-pre and it runs successfully.
https://www.cfd-online.com/Forums/at...4&d=1529911917

Now I'm attempting to add an injection hole on the first rotor as casing injection simulation. There is a tip clearance on the first rotor, and small volume of steam flow is injected into the tip clearance through the injection hole.
https://www.cfd-online.com/Forums/at...5&d=1529911937

My question is the interface setting between tip clearance and injection hole. The clearance domain is rotating while the hole domain is static, so I choose the "frozen rotor" interface，but an error occurs in the cfx solve manager:
https://www.cfd-online.com/Forums/at...6&d=1529911954

It's the problem of the interface between tip clearance and injection hole. How could I deal with it in interface setting?
Thanks a lot!