Question

Imagine

a

Venturi

device

that

has

a

conically

shap ed

entrance

to

a

throat

and

an

angle,

longer

exit

section.

Beginning

with

the

conservation

of

mass

and

mechanical

energy

balance,

derive

the

expression

for

ow

velo city

at

the

throat

of

the

Venturi

in

terms

of

pressure

drop

b etween

the

pip e

entrance

and

the

throat.

Show

how

this

velo city

can

b e

converted

to

a

ow

rate.

Explain

why

a

Venutri

co ecient

is

needed.

Answer 1