venturi pressure boost

[Anonymous]

Hi i am trying t build CFD simulatin of venturi pressure booster.

As you see in the picture bellow the pressure in the middle is lower than pressure in both ends.

I am trying to make simulation with higher than input pressure.

The section in the middle will have bigger diameter.

Is it possible ?

BR.

[Jon.Wilde]

Hey, welcome to our community!

I am not sure I understand your question yet though, are you still planning to model a venturi with a lower diameter at the mid point than at the inlet?

And then you wish this mid-point to have a higher pressure than that of the inlet also?

Thanks,

Jon

[Anonymous]

Thanks .

I plan to use higher diameter in the middle in order to boost the inlet pressure ?

The opposite from the picture above.

Best regards.

Stoyan Nikolov.

[Jon.Wilde]

OK, that makes more sense. Higher pressure, lower flow.

Is that what you are looking for?

[Anonymous]

Yep . Trying to increase input pressure.

With venturi.

Input on the left side , higher pressure in the middle (greater diameter), discharge on the right side.