[lsjw41]

Hello guys, i'm a totally new beginner of the openFoam.
And english is not my first language so sorry for my grammer.

what i'm trying to do is

1. attaching a flow source(air stream) inside the body
2. studying the effect of flow source on external flow(like a chimney and the atmosphere)

i set the base mesh(external flow) from blockMesh. And i made solid body(stl).

next step is setting the flow source. how can i do this?
making another block in base block(is it possible?)?

thanks