Homework Answers
Add Answer to:
Subcritical, uniform flow of water occurs in a rectangular, horizontal channel with a width of 5.0...
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth...
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
Water flows steadily along a horizontal open channel of uniform width, over a broad-crested weir. The...
Water flows steadily along a horizontal open channel of uniform width, over a broad-crested weir. The channel bed upstream from the weir (to the left) is d -0.75m above the channel bed downstream from the weir (to the right), as shown in the figure below. The volume flow rate per unit width is Q 6m2 s-1, and the downstream depth of the water is ћ2-d. Take the magnitude of the acceleration due to gravity as g 10ms-2. d - 0.75...
solve all 4 parts please Water discharging into a 12-m-wide rectangular horizontal channel from a sluice...
solve all 4 parts please
Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
please show all the steps thank you 2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the no...
please show all the steps
thank you
2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the normal depth at the obstruction and for some distance upstream. The water discharge is 126 m3/s, and the channel bottom slope is 0.00086. If the depth of water just upstream from the obstruction (yo) is 4.55 m, find the distance upstream to the point where...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water surface profile (dy/dx) as function of Froude number and channel bottom slope in a channel transition assuming that over a short distance Ax, the energy losses can be neglected. b) Using the equation you have obtained, draw the water surface profile if flow is supercritical and if there is a downward step at the channel bed and show your results on the graph of...
A rectangular channel with a width of 6.0 ft. conveys a discharge of 115 ccs. If...
A rectangular channel with a width of 6.0 ft. conveys a discharge of 115 ccs. If the depth of flow is 3.0 ft. What is the froude number? Is the flow subcritical or supercritical?
An 8 ft. wide and 1000 ft. long prismatic rectangular channel is carrying a flow of 13 cfs
An 8 ft. wide and 1000 ft. long prismatic rectangular channel is carrying a flow of 13 cfs. The channel has a slope of 0.001 ft/ft and Manning's n is 0.035. The depth of water in the channel is 1.25 ft. a. Another engineer computed the normal depth in the channel to be 1.25 ft, which is the existing depth of flow. Check that computation to see if it correct (show all work) b. Compute the critical depth of flow in the...
The following data will be used : A rectangular channel measuring 2m in width on a...
The following data will be used : A rectangular channel measuring 2m in width on a horizontal slope conveys 3 m3 /s. Assume a frictionless channel. 1) A sub-critical flow depth (y) of 3.0m is observed for the given flow conditions above. Determine the alternate depth for the same specific energy. Determine the critical flow depth. 2) Assume for this question only that the flow depth that is occurring is the super critical flow depth for the specific energy determined...
A 12-ft-wide rectangular channel conveys 3,030 cfs. Determine the normal and critical depths for the concrete...
A 12-ft-wide rectangular channel conveys 3,030 cfs. Determine the normal and critical depths for the concrete channel (1% slope). Also determine the flow classification (critical, supercritical, or subcritical) when the channel flows at normal depth.
ca) EX (1) in a rectangle channel (uniform depth) of 1.5m occurs in along rectangular channel...
ca) EX (1) in a rectangle channel (uniform depth) of 1.5m occurs in along rectangular channel of 3m width. If n=0.015, and S=0.001 find. min. height of humpin floor to have critical depth. b) the max. width to produce critical flow. y2yc yl=1.5m Z b=3m
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
Water flows steadily along a horizontal open channel of uniform width, over a broad-crested weir. The channel bed upstream from the weir (to the left) is d -0.75m above the channel bed downstream from the weir (to the right), as shown in the figure below. The volume flow rate per unit width is Q 6m2 s-1, and the downstream depth of the water is ћ2-d. Take the magnitude of the acceleration due to gravity as g 10ms-2. d - 0.75...
solve all 4 parts please
Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
please show all the steps
thank you
2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the normal depth at the obstruction and for some distance upstream. The water discharge is 126 m3/s, and the channel bottom slope is 0.00086. If the depth of water just upstream from the obstruction (yo) is 4.55 m, find the distance upstream to the point where...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water surface profile (dy/dx) as function of Froude number and channel bottom slope in a channel transition assuming that over a short distance Ax, the energy losses can be neglected. b) Using the equation you have obtained, draw the water surface profile if flow is supercritical and if there is a downward step at the channel bed and show your results on the graph of...
ca) EX (1) in a rectangle channel (uniform depth) of 1.5m occurs in along rectangular channel of 3m width. If n=0.015, and S=0.001 find. min. height of humpin floor to have critical depth. b) the max. width to produce critical flow. y2yc yl=1.5m Z b=3m
Most questions answered within 3 hours.
-
Sparky, Co. purchased land as a factory site for $600,000.
Sparky paid $42,000 to tear down...
asked 2 minutes ago -
A Chi-square distribution with 14 degrees of freedom is a
correct model for
Question 8 options:...
asked 31 minutes ago -
In a group of 45 mice, there are 10 that have a certain genetic
character. suppose...
asked 12 minutes ago -
Topic: Hydrogenic Atoms
The wavefunction of one of the d orbitals is proportional to sin
θ...
asked 12 minutes ago -
6. Suppose that the Bank of Canada conducts an open market
purchase of $2000 from a...
asked 27 minutes ago -
A) Suppose U=X∙Y3. Find X* and Y*.
B) Suppose U=X3∙Y. Find X* and Y*.
C) Suppose...
asked 36 minutes ago -
The only quantities of good 1 that Barbara can buy are 1 unit or
zero units....
asked 25 minutes ago -
c. Node Admittance matrix and its use in different calculations
of power transmission system. Display the...
asked 34 minutes ago -
Try to get the code down to less than 40 lines. (PYTHON)
import random
fave_number =...
asked 33 minutes ago -
2.
Regression analysis was applied between sales (in $1,000) and
advertising (in $100), and the following...
asked 41 minutes ago -
I just took a final for chemistry 2. There were alot of
questions on cell potential....
asked 1 hour ago -
A spherical weather balloon is filled with hydrogen until its
radius is 2.30 m. Its total...
asked 39 minutes ago