Determine the flow regime sub or super- critical downstream

Assignment Help Civil Engineering
Reference no: EM13300003

Water is released from a 14m deep reservoir into a 5m wide open channel through a sluice gate with a 1m high opening at the channel bottom. If the flow depth downstream from the gate is measured to be 3m, a) determine the rate of discharge through the gate; b) determine the critical depth , yc at the minimum energy, Es,min; c) determine the critical depth, yc at the current flow; d) determine the alternate depth; e) determine the flow regime (sub- or super- critical) downstream.

Reference no: EM13300003

Questions Cloud

Determine the load p if the total elongation of the system : A 0.25 in diameter copper rod BC is securely attached between two identical 1 in diameter steel rods (AB and CD). Find the load P if the total elongation of the system is measured to be 0.0312 in. Esteel= 29,000ksi, Ecopper=17,000ksi.
How many stars are in the galaxy : The sun moves in an orbit about the center of the Milky Way Galaxy at a speed of 290 km/s with a radius of 3 x 1020 km. How many stars are in the galaxy
Social fairness is a virtuous quality : Since social fairness is a virtuous quality (and one of the pillars of this country’s founding), explain why America did not embrace the revolutionary social theories purported by Marx and Engels.
What is the liquidity premium on niendorf bonds : The maturity risk premium for all bonds is found with the formula MRP = (t - 1) x 0.1%, where t = number of years to maturity. What is the liquidity premium (LP) on Niendorf's bonds?
Determine the flow regime sub or super- critical downstream : determine the rate of discharge through the gate; b) determine the critical depth , yc at the minimum energy, Es,min; c) determine the critical depth, yc at the current flow; d) determine the alternate depth; e) determine the flow regime (sub- or ..
What is the net force on the roof : During a violent storm, the wind over a flat, 200 m2 roof has a velocity of 10 m/s. What is the net force on the roof
What is the change in energy that the inductor is storing : if an inductor has a change of current 0.418 A to 0.948 and has an inductance of 1.324, what is the change in energy that the inductor is storing
How much would these bonds sell for today : Assume that WhirledCom has an issue of 15-year $1000 par value bonds that pay 6% interest, semi annually. Further assume that today's required rate of return on these bonds is 9%. How much would these bonds sell for today ?
Depict the sturctures for the alkenes : when 2-butanol undergoes E1 dehydration,three alkenes are obtained. Draw the sturctures for these alkenes.Which alkene would you predict to be formed in greatest abundance.

Reviews

Write a Review

Civil Engineering Questions & Answers

  What is the minimum distance from the stalled car

What is the minimum distance from the stalled car at which the driver could apply the brakes and still stop before hitting it? Assume coefficient of rolling resistance of 0.013.

  What is the pressure difference between two ends of pipe

The pipe contains two 6 in steel elbows, two fully open gate valves, a fully open 90o angle valve, and a swing check valve. If the discharge end of the pipe is located 20 ft higher than the entrance, what is the pressure difference between the two..

  F-m ration for conventional activated sludge plant

A 4000-m 3 /day conventional activated sludge plant has an influent with a BOD5 of 190 mg/L and SS of 225 mg/L. What population would this plant serve?

  At what angle did the player have to shoot the cue ball

(a) At what angle did the player have to shoot the cue ball so that the eight ball entered the pocket at C? (b) In what direction did the cue ball move after the collision? (c) What percentage of its kinetic energy did the cue ball impart to the e..

  Design the ramp for the highest design speed

Design the ramp for the highest design speed (to the nearest 5 mph) without exceeding a minimum D of 8.0. (Assume the PC of the horizontal curve is at station 15+00, and the vertical curve PVIs are at the PC and PT of the horizontal curve). Maximu..

  Problem on coefficient of rolling resistance

What is the minimum distance from the stalled car at which the driver could apply the brakes and still stop before hitting it? Assume coefficient of rolling resistance of 0.013.

  How to determine the grade of the road of an object

A driver is travelling at 50 mi/h on a wet road. An object is spotted on the road 500 ft ahead and the driver is able to come to a complete stop just before hitting the object.

  Determine reduced live load supported by exterior column

A 45-cm-thick, 300-cm-high lightweight concrete masonry unit wall lies on a 20-cm-thick lightweight plain concrete slab. The 20-cm wide slab is supported by a reinforced concrete beam, which is placed on top of two columns (simply supported beam).

  Consolidated-drained triaxial shear test

A consolidated-drained triaxial shear test on a normally consolidated clay yielded a drained friction angle of 28 degrees. If the confining pressure during the test was 15 psi, what was the major principal stress at failure.

  Possible characteristic or property of sanstone

Give one possible characteristic or property of sanstone and of the quartzite that made you decide not to select it for your concrete project?

  Determine what is the elevation of the point b

Long Line: the slope distance and zenith angle measured from point a to point b were 17,685.20 ftand 93degrees 13' 46" . The instrument and reflector heights were equal. If the elevation of the point A is 1854.43 ft above the MSL Datum

  Find the force exerted by the jet on the vane

A pipeline terminates in a nozzle of outlet diameter = 0.15 m. The free jet from the nozzle is deflected through 120º by a vane as shown. Water flow rate through this pipe is 0.25 m3/s. Ignoring friction, find the force exerted by the jet on ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd