Part 4 Calculate the flow rate at (4) in ft³/s. Q4 = i ft³/s Water flows through the horizontal branching pipe shown in the figure below at a rate of 12 ft³/s. If viscous effects are negligible, determine (a) the water speed at section (2), (b) the pressure at section (3), and (c) the flowrate at section (4). Assume Q₁ = 12 ft³/s, A₁ = 1 ft², p₁ = 10 psi, A₂ = 0.07 ft², p₂ = 7.0 psi, A3 = 0.2 ft², V3 = 18 ft/s. P1 (1) First choose an equation to model the flow. P2 (2) (4) Are the assumptions and conditions for the use of Bernoulli's Equation satisfied: (a) Can one or more streamlines be identified? Yes (b) Is the flow without significant viscous effects? Yes (c) Is the flow steady? Yes (d) Is the flow incompressible? Yes (e) Is there any mechanical work done on the fluid? No The elevation differences between points (1), (2), and (3) equal zero eTextbook and Media Using multiple attempts will impact your score. 10% score reduction after attempt 2 Part 2 Calculate the water speed in ft/s at point (cross-section) (2). V2= ft/s eTextbook and Media Save for Later (3) Attempts: 1 of 3 used Using multiple attempts will impact your score. 10% score reduction after attempt 2 Attempts: 0 of 3 used Submit Answer Part 3 Calculate the pressure at (3) in psi. P3= psi
Part 4 Calculate the flow rate at (4) in ft³/s. Q4 = i ft³/s Water flows through the horizontal branching pipe shown in the figure below at a rate of 12 ft³/s. If viscous effects are negligible, determine (a) the water speed at section (2), (b) the pressure at section (3), and (c) the flowrate at section (4). Assume Q₁ = 12 ft³/s, A₁ = 1 ft², p₁ = 10 psi, A₂ = 0.07 ft², p₂ = 7.0 psi, A3 = 0.2 ft², V3 = 18 ft/s. P1 (1) First choose an equation to model the flow. P2 (2) (4) Are the assumptions and conditions for the use of Bernoulli's Equation satisfied: (a) Can one or more streamlines be identified? Yes (b) Is the flow without significant viscous effects? Yes (c) Is the flow steady? Yes (d) Is the flow incompressible? Yes (e) Is there any mechanical work done on the fluid? No The elevation differences between points (1), (2), and (3) equal zero eTextbook and Media Using multiple attempts will impact your score. 10% score reduction after attempt 2 Part 2 Calculate the water speed in ft/s at point (cross-section) (2). V2= ft/s eTextbook and Media Save for Later (3) Attempts: 1 of 3 used Using multiple attempts will impact your score. 10% score reduction after attempt 2 Attempts: 0 of 3 used Submit Answer Part 3 Calculate the pressure at (3) in psi. P3= psi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Water flows through the horizontal branching pipe shown in the figure below at a rate of 12 ft³/s. If viscous effects are negligible, determine (a) the water speed at section (2), (b) the pressure at section (3), and (c) the flowrate at section (4). Assume Q1 = 12 ft³/s, A1 = 1 ft², p1 = 10 psi, A2 = 0.07 ft², p2 = 7.0 psi, A = 0.2 ft², V2 = 18 ft/s.
Transcribed Image Text:Part 4
Calculate the flow rate at (4) in ft³/s.
Q4
=
i
ft³/s
Transcribed Image Text:Water flows through the horizontal branching pipe shown in the figure below at a rate of 12 ft³/s. If viscous effects are
negligible, determine (a) the water speed at section (2), (b) the pressure at section (3), and (c) the flowrate at section (4).
Assume Q₁ = 12 ft³/s, A₁ = 1 ft², p₁ = 10 psi, A₂ = 0.07 ft², p₂ = 7.0 psi, A3 = 0.2 ft², V3 = 18 ft/s.
P1
(1)
First choose an equation to model the flow.
P2
(2)
(4)
Are the assumptions and conditions for the use of Bernoulli's Equation satisfied:
(a) Can one or more streamlines be identified?
Yes
(b) Is the flow without significant viscous effects?
Yes
(c) Is the flow steady?
Yes
(d) Is the flow incompressible?
Yes
(e) Is there any mechanical work done on the fluid?
No
The elevation differences between points (1), (2), and (3) equal zero
eTextbook and Media
Using multiple attempts will impact your score.
10% score reduction after attempt 2
Part 2
Calculate the water speed in ft/s at point (cross-section) (2).
V2=
ft/s
eTextbook and Media
Save for Later
(3)
Attempts: 1 of 3 used
Using multiple attempts will impact your score.
10% score reduction after attempt 2
Attempts: 0 of 3 used Submit Answer
Part 3
Calculate the pressure at (3) in psi.
P3=
psi
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