inspire extrude metal result validation

VAIOS MARGIANOS

good morning,

i have the inspire extrude metal 2o22.3.(student version). i conduct trials with 20x7 mm solid profile. i change brg length 8, 12, 16, 21 but the program almost calculate the same profile exit velocity.the extrusion material is 6060 alloy. medium mesh,450 C all components .what is the matter? i have run almost 100 runs but the same thing.

thank you

VAIOS MARGIANOS

i think the problem is the solver