Answered: The flow characteristics of an open…

The flow characteristics of an open channel do not change with time at any point. Determine this type of flow? O Unsteady flow O Steady flow O Turbulent flow O Laminar flow

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: 3- How is the parabolic velocity profile generated? Explain. 4- What are the main differences…

A: Velocity profile- It is the way how velocity varies along the path. Velocity profile may vary in…

Q: PROBLEM 6 Water enters the lock of a ship canal through 200 ports, each port having a 2 ft x 2 ft…

Q: Question 5 The velocity of flow of water in a pipe of 150 mm dia is 0.3 m/sec, a diaphragm with a…

A: Given- Diameter of pipe D=150 mm, velocity V=0.3 m/s, Coefficient of contraction=0.60,

Q: An inviscid fluid with the density of 800 kg/m³ flows up in a vertical pipe (gravity, g=10 m/s²).…

Q: 2. Which of the following is not a case of ideal fluid flow? a) Forced vortex Flow b) Uniform Flow…

A: In the given option which are not a case of ideal fluid.

Q: When the coefficient of rugosity is increased from 0.01 to 0.02, the gradient of a pipe of a given…

Q: How do you understand between (a) steady and unsteady flow, (b) uniform and non-uniform flow, (c)…

A: Steady and unsteady flowUniform and non uniform flowRotational and irrotational flow

Q: type of flow is obtained by

A: To find : Name of flow that is obtained by superimposing 2 definite flow type.

Q: 2. According to the definitions of flow types, is it possible to have a non-uniform steady flow? If…

Q: superimposed flow?

A: To find : Which will be not a type of superimposed flow.

Q: 5.1 You are tasked with designing a pipeline that supplies water to two parallel mansions at Stein…

A: To determine the flow in each branch of the pipeline, Flow rate in branch = total flow rate * (1 -…

Q: What happens when flow enters a long pipeline from a large reservoir.

Q: An incompressible homogeneous fluid is flowing steadily in a variable diameter pipe having the large…

A: Large diameter = 15 cm Small diameter = 5 cm Velocity at large diameter, v1 = 2.5 m/s The velocity…

Q: Water flow at depth of 20 cm with a velocity of 30 m/s in a rectangular channel. Is flow is…

Q: 7. What is the velocity profile for Poiseuille flow? a) Zero b) Constant c) Linear d) Quadratic

A: What is the velocity profile for Poiseuille flow?

Q: A one dimensional flow is also called as

A: To find : What is one dimensional flow called.

Q: 2. How many stagnation points are present i a source and sink pair in a uniform flow a) Two b) Three…

Q: State the causes of flow changes for the following fluid flow by your understanding with…

A: Causes of flow changes from Laminar to Turbulent : Flow patterns can be characterized as laminar or…

Q: Consider a steady river flow that undergoes a hydraulic jump where the downstream depth (h₂) is…

Q: 14. During a critical flow, what is value of Froude's number

A: FLUID MECHANICS: OPTION D

Q: 5. The flow of fluid along curvilinear or curved path is known as a) Curvilinear Flow b) Circular…

Q: List 3 names of hydraulic structures/methods you can use to measure flow, briefly explain on how to…

A: Hydraulic structures: Hydraulic structures are constructed on the water to retain (or) supply the…

Q: en the pitot tube is moved vertically inside the pipeline, why does it yield different flow…

A: The instrument used for measuring the fluid flow velocity is known as pitot tube.

Q: 1. If liquid is flowing into an inverted cone at a constant rate, the rate at which the water level…

Q: The given two-dimensional flow with velocity, V=(x + 2y + 2)i +(4-y)j (a) compressible and…

A: Given: 2-dimensional flow velocity,V→=x+2y+2i^+4-yj^

Q: a. How the driving force is balanced in a uniform flow by the shear resistance force. State it…

A: driving force = resisting forceτ×A=wsinθτ×p×l=γ×A×l×θp= perimeterR= hydraulic radiusS0=…

Q: fluid is flowing An incompressible homogenous steadily in a variable diameter pipe having the large…

A: Given : Diameter, D1 = 15 cm = 0.15 m Diameter, D2 = 5 cm = 0.05 m Velocity, V1 = 2.5 m/s

Q: What are the four conditions needed for uninterrupted flow? Describe each

A: Uninterrupted Flow: It can be defined as the smooth flow of material from one operation to the next…

Q: A channel of width 450 mm branches into two sub- channels having width 300 mm and 200 mm as shown in…

A: given- main channel width=450 mmflow=0.9 m3/svelocity=3 m/s

Q: A flow meter in the return line to a hydraulic reservoir reads 18 gal/min. How large would the…

Q: A channel of width 450 mm branches into two sub- channels having width 300 mm and 200 mm as shown in…

Q: an open rail car is 4.5 ft. wide, 8.65 ft. high, 16.75 ft. long. it is filled with water to a depth…

Q: Write the continuity equation for one-phase, unsteady state, three- dimensional flow and the…

Q: The velocity components in the x and y directions for an incompressible flows are given as = (-5 +…

A: u=-5+6x,v=-9+6y,

Question

The flow characteristics of an open channel do not change with time at any point. Determine this type of flow?
O Unsteady flow
O Steady flow
O Turbulent flow
O Laminar flow

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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

The flow through a rectangular channel (width in x and height in z) is nonuniform in the z-dimension, with a velocity profile of V(z) = 3z and a zero velocity at the bottom of the channel. If the channel is 2m wide and has a height of 5m, what is the flowrate of water in this channel in m3/s?
notes for the question and actual picture is the question thank you Although the following procedures are more or less sequential, be certain you read through and understand all the procedures and suggestions before you begin to actually construct a flow net. 1. Ensure that the use of a flow net is valid. (a) Flow is steady state. (b) Boundary conditions are known or can be approximated well. 2. Prepare for a trial-and-error solution: there is no unique solution. 3. Ensure that the boundaries of the flow field are drawn to scale. 4. Define the boundaries, and determine the nature of each boundary (a) equipotential, or constant-head, boundary (b) flow line, or no-flow, boundary: commonly an impermeable boundary (c) known-head boundary; commonly the water table (d) most often encountered, two equipotential boundaries and two flow line boundaries. 5. Determine the symmetry of the flow field, if any. This may reduce the work involved-for example, bilateral symmetry would require…
7.Reynolds found laminar flow occurs when Re<1000 and turbulent occurs when Re<4000 O true O False
What type of flow does the following diagram represent?
Reynolds Number Observation The Discussion 1- Draw a chart with the volumetric flows on the x – axis and Reynolds numbers on the y – axis (if possible use excel). 2- How is it possible to change Reynolds number while keeping the flow rate constant? Discuss. 3- How is the parabolic velocity profile generated? Explain. 4 - What are the main differences between turbulent flow and laminar flow? 5- What are the main advantages and disadvantages of turbulent flow? 6- Increasing the flow velocity causes the flow to become more turbulent, why?
QUESTION 5 Q2. Two water pipelines converge into one line of 2.5m diameter. a). What is the velocity of water flowing in the converged line if the discharges and diameters of the converging lines are 1 m3/s with an 800mm pipe and 0.5 m³/s with a 500mm pipe? (m/s) b). What is the mass flowrate under these conditions? (kg/s) c). What percentage change in velocity would there be in the converged pipe if the diameter of the pipe was reduced by 20%? Take the density of water to be 103 kg/m3. Part a). is denoted Q5, part b). as Q6 and part c). as Q7
Need asap. Please explain this in words and the right formulation. And how they come up the value for h in the highlighted part? Thank you.
With a coefficient of friction equal to 0.019, what diameter of pipe is required to carry a flow of 17cubic meters per minute considering a headloss of 2 m per kilometer?580 mm380 mm480 mm680 mm