I'm trying to perform flow simulation on this part of an automobile exhaust port.. but have been unsuccessful to do so..No matter what I do withe Goals & boundary conditions.
I've also tried doing a simpler example but the same problem persisted, the problem being, the pressure would increase in spite of the increase in the cross sectional area
It would be really helpful if someone could help me with this
I'm attaching both the files.
Also if anyone's interested I have a technical paper in which the author has carried out a similar simulation on ansys CFD & has got a much more "real" value
I'll link that too in the description