A horizontal pipe has an abrupt expansion from D₁ = 8 cm to D₂ = 16 cm, as shown in Fig. Q1. The water velocity in the smaller section is 10 m/s and the flow is turbulent. The pressure in the smaller section is P₁ 410 kPa. Taking the kinetic energy correction factor to be 1.06 at both the inlet and the outlet, determine the downstream pressure P2. = Water D₁ = 8 cm 10 m/s 410 kPa D₂ = 16 cm

A horizontal pipe has an abrupt expansion from D₁ = 8 cm to D₂ = 16 cm, as shown in Fig. Q1. The water velocity in the smaller section is 10 m/s and the flow is turbulent. The pressure in the smaller section is P₁ 410 kPa. Taking the kinetic energy correction factor to be 1.06 at both the inlet and the outlet, determine the downstream pressure P2. = Water D₁ = 8 cm 10 m/s 410 kPa D₂ = 16 cm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Problem 15.120 The gauge pressure of water at A is 150.5 kPa. Water flows through the pipe at A with…

Q: Calculate the shear stress for the illustrated flow to 2 significant figures(dyn/cm2 ; do not use…

A: Given Data: Velocity Vo=7 cm/s. Velocity V=0. Distance d=30 mm. Viscosity of liquid is μ=2…

Q: Water flows through the horizontal branching pipe shown in the figure below at a rate of 12 ft³/s.…

Q: A horizontal Venturi flow meter consists of a converging-diverging conduit as indicated in the…

A: The volume flow rate Q of a fluid is defined as the flow rate of fluid through a given…

Q: Q1: Figure shows the water pipe network shown: a) Analyze the water pipe network shown take…

Q: 2. From the figure shown, pipe AB is 400m long, 200 mm in diameter and f= 0.003, pipe U is 300 m…

A: PipeLength (L) mDiameter (d) mFriction factor…

Q: Draw the shear and moment diagrams for the cantilevered beam.

Q: Water flows at a rate of 0.1 m³/s through the horizontal pipe transition as shown below. Pressures…

A: Q = 0.1 m3/s D1 = 0.1 m D2 = 0.2 m P1 = 19620 PaP2 = 49050 Pa

Q: Q.1.17 "MASS FLOW AT A PIPE JUNCTION Consiuer the steady flow in a water pipe joint shown in the…

A: Given that: Area at section 1, A1=0.2 m2Area at section 2, A2=0.2 m2Area…

Q: flow rate of 10 m3/s. Initially, the surface of the tube is 2 m2 and the section decreases until it…

A: The below shows the diagram,

Q: 3. If the velocity of flow in a 500mm diameter cast iron non- rigid pipe with modulus of elasticity…

Q: Water flows from a large tank through a large pipe that splits into two smaller pipes as shown in…

A: Given : To Determine :

Q: Review the three cases of flow through porous media shown below. For each case, consider and…

A: This is a question about Darcy’s law, which describes the flow of a fluid through a porous medium.…

Q: Water flows at a rate of 0.011 m³/s in a horizontal pipe whose diameter increases from 6 to 11 cm by…

Q: A water siphon having a constant inside diameter D of 4 in. is arranged as shown in the figure…

A: GIVEN- Diameter of siphon pipe (D)=4 in friction loss between A and B= 0.9V2/2 a=4 ft and h= 12…

Q: A 6 cm diameter pipe with water flowing at a discharge of 1/min. At a section, the pipe has a sudden…

Q: Water at 20°C is flowing through through a narrow section as is seen in the figure. There is a 20…

A: Given data:P1-P2=10kPaV2=10m/s

Q: Conssier the steady flow in a water pipe joint shown in the diagram. The areas are: A= 0.2 m. Az =02…

Concept explainers

Open Channel Flow

Open channel flow is a branch of fluid mechanics. It deals with the flow of fluid in an open conduit or free surface. In an open channel flow, gravity induces the flow of water whose surface is open to the air. This flow is free-falling rather than confined in rigid body conduits. The open channel flow depends upon two parameters that are the cross-section of the conduit and the velocity profile. Practical examples of open channel flow are streams, rivers, canals, and other drainage systems.In open channel flow, the cross-sectional area of at least one of the sides is exposed to air, and the surface of water faces atmospheric pressure. This flow is also known as free gravity flow. The cross-sectional area of the conduit can be either man-made or a natural channel. For instance, the flow in rivers and streams are natural conduits, and the flow in a canal and sanitary systems are man-made or engineered channels.

Question

A horizontal pipe has an abrupt expansion from D₁ = 8 cm to D₂ = 16 cm, as shown in Fig. Q1.
The water velocity in the smaller section is 10 m/s and the flow is turbulent. The pressure in
the smaller section is P₁ = 410 kPa. Taking the kinetic energy correction factor to be 1.06 at
both the inlet and the outlet, determine the downstream pressure P2.
Water
D₁ = 8 cm
10 m/s
410 kPa
Fig. Q1
D₂ = 16 cm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data:

VIEW

Step 2: Calculations:

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Part A 100 mm Determine the volumetric flow of water through the crack. μÅ h Express your answer to three significant figures and include the appropriate units. 1.02.10-6 m³/s Submit Previous Answers Request Answer ?
8. Calculate the pore water pressure at point A through I shown on the following flow net. 14 m 10 m CDEFGH
Water flows through the branching pipe shown in the figure below. The flowrate at section (1) is Q₁ = 1.1 m³/s, and the velocity at section (2) is V₂ = 17 m/s. A₁ = 0.1 m² P1 = 300 kPa 21 = 0 P3 = -147.2 A3 = 0.035 m² Z3 = 10 m (1) (2) If viscous effects are negligible, determine the pressure at section (2) and the pressure at section (3). P2 = i 315.3 kPa kPa (3) A₂ = 0.03 m² 22 = 0
Determine (a) the magnitude and (b) direction of the anchoring force needed to hold the horizontal elbow and nozzle combination shown in the figure below in place. Atmospheric pressure is 97.1 kPa. The gage pressure at section (1) is 103 kPa. At section (2), the water exits to the atmosphere. Assume p₁ = 103 kPa, V₁ = 4 m/s. (a) Kx = i 2260.24 (b) to the left N V₂ 160 mm Section (2) 300 mm V₁ Water Section (1) P1 V₁
Consider the pressurized horizontal pipe network shown below. Pipe 2 is arranged in parallel with Pipe 3. The characteristics of each pipe are summarized in the table. The flow of water at Node A is Q = 10 cfs and the pressure head at Node A is yA = 180 feet. The temperature of the water is 60° F. a) Determine the flow in cfs in Pipe 2. b) Determine the flow in cfs in Pipe 3. c) Determine the friction head loss hric in feet in Pipe 1. d) Determine the friction head loss hfic in feet in Pipe 2. e) Determine the friction head loss htric in feet in Pipe 3. f) Determine the friction head loss hfric in feet in Pipe 4. g) Determine the pressure head ys in feet at Node B. h) Determine the pressure head yc in feet at Node C. i) Determine the pressure head yo in feet at Node D. Flow Friction Pressure Diameter Length Pipe (inches) (feet) Friction (cfs) head Нead factor f Kpipe loss (feet) Node (feet) 1 16 500 0.012 10 A 180 12 1000 0.014 B 10 1000 0.015 16 500 0.020 10 D Pipe 2 Node Node Node…
Consider the pressurized horizontal pipe network consisting of three pipes arranged in series. The characteristics of each pipe are summarized in the table. The flow of water at Node A is Q = 5 cfs and the pressure head at Node A is yA = 200 feet. The temperature of the water is 60° F. a) Determine the friction head loss hfric in feet in Pipe 1. b) Determine the friction head loss hfric in feet in Pipe 2. c) Determine the friction head loss hfric in feet in Pipe 3. d) Determine the pressure head ys in feet at Node B. e) Determine the pressure head yc in feet at Node C. f) Determine the pressure head yo in feet at Node D. Flow Friction Pressure Diameter Length Friction (feet) (cfs) head Нead Pipe (inches) factor f Kpipe loss (feet) Node (feet) 1 16 500 0.011 5 A 200 2 12 1000 0.013 B 3 10 750 0.015 D Node Node Node Node A в D 5 cfs 5 cfs Pipe 1 Pipe 2 Pipe 3