Bernoulli. Air flows from a large, pressurized tank at gage pressure, Pg.0 through a small pipe of diameter D₂ = 4 mm and exits to the atmosphere. A C-D venturi section (see Textbook fig 3.11) with throat diameter D₁ = 2mm is inserted in the pipe to measure flow rate. A U-tube manometer containing an oil (SG = 0.8) connects Dpto D, and reads an oil height of h = 6cm. What is: (a) the tank Pro and (b) the air flow rate at this P.0. Ans

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Patm = 10^5, P(water) = 1000 kg/m^3 ; Pair = 1.2 kg/m^3 ; g = 9.8m/s^2
gage pressure Pg = P - Patm

Bernoulli. Air flows from a large, pressurized tank at gage pressure, Pg.0
through a small pipe of diameter Dp = 4 mm exits to the atmosphere. De
A C-D venturi section (see Textbook fig 3.11) with throat diameter D₁ =
2mm is inserted in the pipe to measure flow rate. A U-tube manometer
containing an oil (SG = 0.8) connects Dp to D, and reads an oil height of h
= 6cm. What is: (a) the tank Pg.o and (b) the air flow rate at this Pg.o. Ans
OM: (a) 10¹ Pa; (b) 10 m³/s
Pgo
រ
Dt.
Dp
-SG=0.8
Transcribed Image Text:Bernoulli. Air flows from a large, pressurized tank at gage pressure, Pg.0 through a small pipe of diameter Dp = 4 mm exits to the atmosphere. De A C-D venturi section (see Textbook fig 3.11) with throat diameter D₁ = 2mm is inserted in the pipe to measure flow rate. A U-tube manometer containing an oil (SG = 0.8) connects Dp to D, and reads an oil height of h = 6cm. What is: (a) the tank Pg.o and (b) the air flow rate at this Pg.o. Ans OM: (a) 10¹ Pa; (b) 10 m³/s Pgo រ Dt. Dp -SG=0.8
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