Homework Answers
Add Answer to:
I need help please Water at 20 °C flows at 30 m2/s in a rectangular channel that is m wide. Side of chamel Pie Water sur...
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...
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from...
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from a "steep slope" to a 'mild slope", creating a hydraulic jump. The upstream depth of flow is 1.20 m Find the following: (a) the downstream depth of flow, (b) the energy loss in the jump, anid (c) the upstream and downstream velocities 2)
9) A rectangular channel 8 feet wide carries 2.5 ft/s of water at a depth of...
9) A rectangular channel 8 feet wide carries 2.5 ft/s of water at a depth of 3.2 feet. a) What are the most efficient attributes (d, A, P, and R) of the channel? b) If a 1-foot wide pier is placed in the middle of the channel, find the elevation of the water surface at the pier. What is the minimum width of the constriction that will not cause a rise in the upstream water surface?
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a...
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a normal depth of 2 m. In a part of the channel, the channel width is expanded to 5 m. The local energy loss due to this expansion is about 10% of the upstream velocity head. If the channel slope is 0.03% and the Manning roughness coefficient is about 0.012, calculate the water depth over this transition and show the situation with a simple sketch.
Water flows in a rectangular channel with a velocity of 2.5 m/s and a depth of...
Water flows in a rectangular channel with a velocity of 2.5 m/s and a depth of 1.5 m. A door downstream suddenly closes completely, causing surge move to upstream. Determine : a) Velocity Surge(w) b) The depth behind the surge (y2)
A rectangular channel 3 m wide carries 4m3/s of water at a depth of 1.5m. if...
A rectangular channel 3 m wide carries 4m3/s of water at a depth of 1.5m. if an obstruction 15 cm high is placed across the channel, calculate the elevation of the water surface over the obstruction.
Please give detailed solution A long rectangular unfinished concrete channel of width 3.6 m carries a...
Please give detailed
solution
A long rectangular unfinished concrete channel of width 3.6 m carries a flow of 14 m/s, with an abrupt change in slope from 0.0019 to 0.0180 at the midpoint of the channel. Determine: a) the uniform flow depths upstream and downstream of the change in slope, b) the critical flow depth, and c) the water surface profile types upstream and downstream of the change in slope.
Question 3 A chute spillway is placed across a 0.4m wide channel with 100 L/s discharge which cre...
Question 3 A chute spillway is placed across a 0.4m wide channel with 100 L/s discharge which creates 0.25 m and 0.05m upstream and downstream depths respectively. At what height hA should the top of a broad crested weir (C 1.60) be placed above the channel bottom, if a free jump is to be formed between the spillway and weir? (20 marks) 0.25m hA 0.05m
Question 3 A chute spillway is placed across a 0.4m wide channel with 100 L/s...
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...
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from a "steep slope" to a 'mild slope", creating a hydraulic jump. The upstream depth of flow is 1.20 m Find the following: (a) the downstream depth of flow, (b) the energy loss in the jump, anid (c) the upstream and downstream velocities 2)
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
2. A 2.5 m wide rectangular channel conveys m wide rectangular channel conveys water at a normal depth of 2 m. In a part of the channel, the channel width is expanded to 5 m. The local energy loss due to this expansion is about 10% of the upstream velocity head. If the channel slope is 0.03% and the Manning roughness coefficient is about 0.012, calculate the water depth over this transition and show the situation with a simple sketch.
Please give detailed
solution
A long rectangular unfinished concrete channel of width 3.6 m carries a flow of 14 m/s, with an abrupt change in slope from 0.0019 to 0.0180 at the midpoint of the channel. Determine: a) the uniform flow depths upstream and downstream of the change in slope, b) the critical flow depth, and c) the water surface profile types upstream and downstream of the change in slope.
Question 3 A chute spillway is placed across a 0.4m wide channel with 100 L/s discharge which creates 0.25 m and 0.05m upstream and downstream depths respectively. At what height hA should the top of a broad crested weir (C 1.60) be placed above the channel bottom, if a free jump is to be formed between the spillway and weir? (20 marks) 0.25m hA 0.05m
Question 3 A chute spillway is placed across a 0.4m wide channel with 100 L/s...
Most questions answered within 3 hours.
-
1.How large must the coefficient of static friction be between
the tires and the road if...
asked 8 minutes ago -
What is the time complexity (Big-O) of the following code?
class Main
{
// Recursive...
asked 7 minutes ago -
Economists look at any situation in terms of its component
parts: the people making decisions, the...
asked 13 minutes ago -
What is a population?
Select one:
a. All of the individual organisms belonging to the same...
asked 17 minutes ago -
You have a yeast cell culture with a concentration of 5x10^4
cells/ml. If you dilute this...
asked 22 minutes ago -
In which direction the Reaction goes? Show detailed process.
SeO3 + 2ClO2. + 2H3O <---> Se...
asked 35 minutes ago -
Unexposed silver halides are removed from photographic film when
they react with sodium thiosulfate
(Na2S2O3, called...
asked 36 minutes ago -
A 0.3054 gram sample of the mineral chalcopyrite (CuFeS2)
yielded 0.6525 gram BaSO4 precipitate. What is...
asked 35 minutes ago -
An short-seller in Tesla is worried the latest management
earnings forecast is too aggressive and the...
asked 1 hour ago -
Question 3 (1 point)
Fill in the blank. Speed Car Rental company found that the tire...
asked 1 hour ago -
1. A copper wire is 26.61 cm long and weighs 1.265 g. The
density of copper...
asked 59 minutes ago -
Remember that a concept sketch consists of a sketch (or
series of sketches), labels, and complete...
asked 1 hour ago