can we say all tapered pipes as nozzle?
Answers were Sorted based on User's Feedback
Answer / rajeev
based on the formula [dA/A=(m^2-1)*dv/v]
if machnumber and change in area known, what ever the sign
we get -ve or +ve we will deside
if dA=+VE and m>1 then dv=+ve hence nozzle
if dA=-VE and m>1 then dv=-ve hence diffuser
Is This Answer Correct ? | 8 Yes | 2 No |
Answer / thangadurai
no based on direction we say diffuser also , and also based
on purpose thats use only pipe
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / gurmeet singh
No, Not all tapered pipes are nozzles.
It may be diffuser or simply a pipe depending upon the folw
conditions like mach number and pressure drop.
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / sunil vishwakarma
heat loss is also important consideration but
mach number is of prime importance
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / g.sailendra reddy
yes,tapper section of a pipe is a nozzle
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / karthick
no beacuse nozzle is highly insulated and no heat transfer
takes place inside and outside the nozzle
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / p.k
no, we can say reducing pipe to be nozzle if at the throat
the Mach no. is equal to 1 i.e(M=1)
Is This Answer Correct ? | 1 Yes | 3 No |
Answer / s.bhattacharjee
Yes,if the diameter reduces uniformly from a larger Diam to
a smaller Diam.with laminar flow.
Is This Answer Correct ? | 1 Yes | 6 No |
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