In orifice why the pressure and temperature are decreases?
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Answer / khusbu123
when fluid flows through orifice area of flow decreases,according to continuity equn velocity of flow increases so pressure decreases.
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Answer / vinodh kumar j
hai dudes,
According to Bernelle's equation in an orifice meter there
is relationship between velocity & pressure.
If incoming velocity is more then the fluid passing the
orifice will have less velocity but more pressure.
there is no relationship with temp.
According to Bernelle's equation
P1 + 0.5 DV1^2 = P2 + 0.5 DV2^2
P - PRESSURE
D - DENSITY
V - VELOCITY
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Answer / karthick
i think because of the presence of vena contracta (just
like nozzle) during its discharge
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Answer / sathish
when area dereases flow of fluid increases not a pressure
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