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ROBLEM 2: Determine the size of an orifice plate to meter the steady flow of water at 20 °C flowing through a 38-cm pipe if the nominal flow rate expected is 200 kg/s and the pressure drop must not exceed 17.3 kPa. The upstream pressure is 101.3 kPa abs.

ROBLEM 2: Determine the size of an orifice plate to meter the steady flow of water at 20 °C flowing through a 38-cm pipe if the nominal flow rate expected is 200 kg/s and the pressure drop must not exceed 17.3 kPa. The upstream pressure is 101.3 kPa abs.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Q = Volume flow rate, μ= find, P= find E, the velocity of approach factor, can be calculated with E = 1/sqrt(1-B^4) E = 1 √1-B4 requires knowledge of the product CE. The beta ratio is ß = d0/d1 Then, the Reynolds number needs to be calculated: 4Q Red1 π * d₁ * v Where, v is the fluid kinematic viscosity And d1 is the circular pipes diameter.
Transcribed Image Text:Q = Volume flow rate, μ= find, P= find E, the velocity of approach factor, can be calculated with E = 1/sqrt(1-B^4) E = 1 √1-B4 requires knowledge of the product CE. The beta ratio is ß = d0/d1 Then, the Reynolds number needs to be calculated: 4Q Red1 π * d₁ * v Where, v is the fluid kinematic viscosity And d1 is the circular pipes diameter.
PROBLEM 2: Determine the size of an orifice plate to meter the steady flow of water at 20 °C flowing through a 38-cm pipe if the nominal flow rate expected is 200 kg/s and the pressure drop must not exceed 17.3 kPa. The upstream pressure is 101.3 kPa abs.
Transcribed Image Text:PROBLEM 2: Determine the size of an orifice plate to meter the steady flow of water at 20 °C flowing through a 38-cm pipe if the nominal flow rate expected is 200 kg/s and the pressure drop must not exceed 17.3 kPa. The upstream pressure is 101.3 kPa abs.
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