The flow regime upstream (at location 1) will dictate what flow regime exists downstream (at location 2), unless there is some other thing also happening, such as a hydraulic jump.
@@IsaacWait I've prayers for you, Sir. May GOD give you the reward, Sir (Amen). 💕💕💕 And one request, pls don't mind my comments, Sir. I know how busy professors are. Anyways, it was a kind request. 💕💖❤💖💕. Thanks.