2. A nozzle 3 m long has a diameter of 1.3 m at the upstream end and reduces linearly to 0.45 m diameter at the exit. A constant flow rate of 0.12 m³ /sec is maintained through the nozzle. Find the acceleration at the midpoint of the nozzle. Hint: velocity at any point is equal to the flow rate divided by the area of the pipe at that point. [Ans. a=0.02579 m/s/s]

2. A nozzle 3 m long has a diameter of 1.3 m at the upstream end and reduces linearly to 0.45 m diameter at the exit. A constant flow rate of 0.12 m³ /sec is maintained through the nozzle. Find the acceleration at the midpoint of the nozzle. Hint: velocity at any point is equal to the flow rate divided by the area of the pipe at that point. [Ans. a=0.02579 m/s/s]

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 75 mm diameter orifice discharges 0.023 m3/s of liquid under a head of 2.90 m. The diameter of the jet at the vena contracta is found by calipering to be 66.25 mm. Compute the coefficient of discharge. Determine for the coefficient of contraction. Find the coefficient of velocity.
2. Given H = 1.8 m & D = 0.2 m through the hole in the open top container. Determine the head losses through the tank outlet if the exit discharge were 0.163 m³/sec. H D
L = 900m D=35cm L=600m L=900m D=75cm D=60cm L=600m D=30cm L=900m D=40cm A flow rate of 0.5 m³/s is branched into three pipes and then rejoined in the concrete parallel pipes as shown in the figure below. Find the head of loss between point A and point B. Here, the coefficient of friction loss in all tubes is 0.03.
A 56-mm-diameter siphon is drawing oil (SG = 0.818) from an oil reservoir, as shown in the figure. If the velocity of flow in the pipe is 'v, the head loss from point 1 to point 2 is 2v2/2g, and the head loss from point 2 to point 3 is 5v2/2g. Find the absolute pressure (in kPa) at point 2. Use atmospheric pressure, Patm = 101.38 kPa. Use y1 = 2 m., and y2 = 5 m %3D
HYDRAULICS LABORATORY EXPERIMENT NO.4 3. Using the value of Cd, which you have obtained by experiment, determine the throat diameter of a Venturi meter which would measure a flow of 0.40 m3/s in a pipe of 0.60 meter diameter with a differential head of 0.80 meter
i)Calculate the flow rate through the system.
A cylindrical tank of water is 20 m in diameter and 3.5 m tall. There is a 1.0 cm diameter hole at the bottom from which water is leaking. A feeder pipe at the top of the tank, 4.0 m above the ground delivers water at a rate of 0.02 m/min. Ir the tank is initially half full, tal what is the water flow rate in m^3/sec from the top feeder pipe? (bi what is the pressure at the bottom of the tank? (Hint: Bernoul's principle) () what is the water speed at the bottom? (d) what is the leaking flow rate at the bottom? fe) at what rate is the volume of water changing? (Assume the tank is open to air at the top)
Fast
An oil flow rate of 0.012 m³/s is required in an industrial process. The flow system includes a pressure tank pushing the oil through 200 m of new ductile iron pipe (DIP: 15 cm diameter, square-edged entrance) to point "2" (atmospheric pressure) as shown in Figure P3.11.11. The sur face of the fluid in the tank (point "1") is at elevation 100 m and the end of the pipe (point "2") is at elevation 106 m. What air pressure will be needed over the fluid to produce the requisite flow? (S.G. (oil) = 0.84, v 2.03 x 106 m²/s, and e = 0.00012 m.)
A pipe has a length of 213 m., and a diameter of 0.46 m. The coefficient of rouaness is C = 171, and the headloss is 17 m. Determine the discharge (L/s) inside the pipe.
Water flows through a concrete pipe 3 ft in diameter between reservoir A and reservoir B. The surface of reservoir A is at 800 ft while the surface of reservoir B is at 300 ft elevation. The length of the pipe is 1000 ft. Calculate: a. the head loss through the pipe b. the flow rate in the pipe
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?