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Q2. A tank having a cross-sectional area of 3 ft? and a linear resistance of R= 2 ft/cfm is operating at steady state with a flow rate of 1 cfm. At time = 0, the flow varies as shown in Figure below. (a) Determine Q ( t) and Q ( s) by combining simple functions. Note that Q is the deviation in flow rate. (b) Obtain an expression for H(t) where H is the deviation in level. (c) Determine H ( t) at t=2, 4 and 8.

Q2. A tank having a cross-sectional area of 3 ft? and a linear resistance of R= 2 ft/cfm is operating at steady state with a flow rate of 1 cfm. At time = 0, the flow varies as shown in Figure below. (a) Determine Q ( t) and Q ( s) by combining simple functions. Note that Q is the deviation in flow rate. (b) Obtain an expression for H(t) where H is the deviation in level. (c) Determine H ( t) at t=2, 4 and 8.

Introduction to Chemical Engineering Thermodynamics
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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Q2. A tank having a cross-sectional area of 3 ft² and a linear resistance of R= 2 ft/cfm is operating at steady state with a flow rate of 1 cfm. At time = 0, the flow varies as shown in Figure below. (a) Determine Q ( t) and Q ( s) by combining simple functions. Note that Q is the deviation in flow rate. (b) Obtain an expression for H(t) where H is the deviation in level. (c) Determine H ( t) at t=2, 4 and 8. 4 1 4 6 8 10 12 Time t (min)
Transcribed Image Text:Q2. A tank having a cross-sectional area of 3 ft² and a linear resistance of R= 2 ft/cfm is operating at steady state with a flow rate of 1 cfm. At time = 0, the flow varies as shown in Figure below. (a) Determine Q ( t) and Q ( s) by combining simple functions. Note that Q is the deviation in flow rate. (b) Obtain an expression for H(t) where H is the deviation in level. (c) Determine H ( t) at t=2, 4 and 8. 4 1 4 6 8 10 12 Time t (min)
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