Help me please

Cruger

I'm doing research about flow pass pipe. I'm suing Fluent. There are 2 conditions from experiment at the inlet. The first one is at total pressure = 6 Bar and velocity = 1 m/s

The second one is at total pressure = 10 Bar and velocity = 1 m/s

I dont know the conditions at the outlet so I have to use OUTFLOW. Right now,I dont know how to set the boundary condition both pressure and velocity in one time.

If I set only velocity = 1, this means the results don't depend on the pressure. And if I set only pressure = 6 or 10 Bar, from the simulation results, the velocity at the inlet is not equal to 1 m/s as well.

Or I have to set operating pressure but I've tried...It's not working.

If you have suggestions please dont hesitate to contact me by posting the msg on this webbroad.

please please please