Implicits seemingly ignored

I have a simple pipe flow geometry so I tried to use an implicit instead of generating an stl but it was ignored. flow occurred in the full domain. what am I missing?


sfb.mfx (17.7 KB)

lol… thanks. can you close this @mark.meredith
https://mfix.netl.doe.gov/doc/mfix/19.1.4/model_setup/geometry.html

…the implicit function needs to be converted to polydata by using the sample implicit filter…