Water flows in a channel whose bottom slope is 0.003 and whose cross section is shown in Fig. The dimensions and the Manning coefficients for the surfaces of differet subsections are also piven on the figure. Determine the flow rate through the channel and the efflective Manning coefficient for the channel. Also calculate the freeboard and state the type of the flow (supercritical or suberitical) Clen tural chanel Light u

Water flows in a channel whose bottom slope is 0.003 and whose cross section is shown in Fig. The dimensions and the Manning coefficients for the surfaces of differet subsections are also piven on the figure. Determine the flow rate through the channel and the efflective Manning coefficient for the channel. Also calculate the freeboard and state the type of the flow (supercritical or suberitical) Clen tural chanel Light u

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A venturimeter is: efully designed pressure difference is a measure of flow volume rate in a pipe. Using Bernoulli's equation for steady, incompressible flow with no loses, show that the flow rate is related to the manometer reading 2gh(p_ - p) h by Q =- where pm is the density of the manometer fluid.
In above Fig. 2.26 shows an inverted differential manometer connected to two pipes A and B containing water. The fluid in manometer is oil of sp. gr. 0.8. For the manometer readings shown in the figure, find the difference of pressure head between A and B.
Paint issues from the tank at a flow rate of 45 ft^3/s. Find the kinetic viscosity in ft^2/s. Assume the flow is laminar. Note: In answering the question, it must be in exponential form but in the text box just write the value no need to include the x10^-1.. 9 ft L=6 ft d=in B Q
1- Water flows through a horizontal pipe at a rate of 9.1 L/s. The pipe consists of two sections of diameters 10.16 cm and 5.08 cm with a smooth reducing section. The pressure difference between the two pipe sections is measured by a mercury manometer. Neglecting frictional effects, (a) determine the differential height of mercury between the two pipe sections. (b) How would the reading change if the manometer on the 2in pipe is replaced by a pitot tube? 10.16 5.08 h
Weter flows up a tapered pipe (figure). A differential mercury manometer is attached to the pipe at Wand B. The pipe has a diameter of 200 mm at A and 100 mm at B, the point B being 1 m above the alot A. Obtain the deflection in the manometer corresponding to a discharge of 50 L/s. Neglect the friction in the pipe. Relative density of mercury 13.6. %D 100 mm 1 m 200 mm
A cylindrical tank with its axis horizontal has a length of 6 m and the ends of the tank are vertical planes, as shown in Figure Q2 (a). The vertical pipe of 0.2 m in diameter is connected to the top of the tank. The tank and the pipe are filled with ethyl alcohol to a level of 1.5 m above the top of the tank. The diamter is 2.07m.
Question 1: The PVC pipeline (ε = 0.0015) depicted in figure below is 150 m. Determine the diameter of the pipe that can provide a flow rate is 0.8 m³/s if the height h is 12 m. Ignore minor losses. water temperature is 4°C. U= h 497 x 10-6 (T + 42.5)1.5 2 m
Water is pumped from a supply reservoir to a ductile- iron water-transmission line, as shown in Figure 2.26. The high point of the transmission line is at point A, 1 km downstream of the supply reservoir, and the low point of the transmission line is at point B, 1 km downstream of A. If the flow rate through the pipeline is 1 m3/s, the diameter of the pipe is 750 mm, and the pressure at A is to be 350 kPa, then: (a) estimate the head that must be added by the pump; (b) estimate the power supplied by the pump; and (c) calculate the water pressure at B. Supply reservoir Elev. 7 m Pump Elev. 10 m Transmission line Elev. 4 m- B Figure 2.26: Water pumped into a transmission line
Q3. SAE 30 oil (Sp. Gr. =0.833) with a dynamic viscosity 0.28 N.S/m? flows in a 4-cm-diameter pipe which is inclined with an angle 37°. For the pressure measurement shown, determine A. Whether the flow is up or down The flow rate in m'/h C. The shear stress and velocity 1 cm from the boundary Draw the shear stress and velocity profile with the section of the pipe. В. D. P-180 kPa P- sOokPa 15m 20m
Q. Determine the kinematic viscosity at the average temperature and determine the Reynolds number and type of flow using the data shown below and table values: Data obatined from a Reynolds Number test: Water temperature at the beginning of the experiment = 25 oC Water temperature at the end of the experiment = 30 oC The Volume of water collected in 25 seconds = 240 ml Pipe diameter, d= 10 mm. (use eq'n reynold's number, Re = VD/v
At Point A, in a pipeline carrying water (y=62.4 Ib/ft^3) the diameter is 4.0 ft, the pressure is 10 psi, and the velocity 4 ft/s. At point B, 6ft higher than point A, the diameter is 2 ft and the pressure is 2psi.determine the following:(a)quantify the losses in this system and (b) is the flow going from Point A to Point B or from point B to point A. why?
Two concentric glass tubes immersed in water as shown in figure. The outer tube has diameter of (D = 5 mm) and the inner one has diameter of (d = 4 mm). With neglecting of tube wall thickness, find Ah. Ah D water