A capillary tube of inside diameter 6 mm connects tan A and open container B,as shown in the Figure. The liquid in A, B, and capillary CD is water having aspecific weight of 9780 N/m³ and viscosity of 0.0008 kg/(m-s). The pressure pa34.5 kPa. Assume laminar flow.(a) Determine the head loss in the pipe in terms of the discharge Q.Ans: 11,0580(b) Determine the discharge in L/s.Ans: 0.00787(c) Determine the Reynolds Number.Ans: 2,0791.4 mL = 4.3 mContainer BPAAir451 mTank A

Answered: Image /qna-images/answer/69edc70c-9333-4599-bfe0-e9e9cbb060d7.jpg

A capillary tube of inside diameter 6 mm connects tan A and open container B, as shown in the Figure. The liquid in A, B, and capillary CD is water having a specific weight of 9780 N/m³ and viscosity of 0.0008 kg/(m-s). The pressure p. 34.5 kPa. Assume laminar flow. (a) Determine the head loss in the pipe in terms of the discharge Q. Ans: 11,0580 (b) Determine the discharge in L/s. Ans: 0.00787 (c) Determine the Reynolds Number. Ans: 2,079 1.4 m L=D4.3m Container B PA Air 45 1 m Tank A

A capillary tube of inside diameter 6 mm connects tan A and open container B, as shown in the Figure. The liquid in A, B, and capillary CD is water having a specific weight of 9780 N/m³ and viscosity of 0.0008 kg/(m-s). The pressure p. 34.5 kPa. Assume laminar flow. (a) Determine the head loss in the pipe in terms of the discharge Q. Ans: 11,0580 (b) Determine the discharge in L/s. Ans: 0.00787 (c) Determine the Reynolds Number. Ans: 2,079 1.4 m L=D4.3m Container B PA Air 45 1 m Tank A

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

2. Oil of specific gravity of 0.90 is discharging through a 100 mm circular sharp edge orifice in the end of a 120mm pipe. The pressure head on the center line of the pipe just upstream from the orifice is 9m of oil, and discharges takes place into a closed tank in which the vapor pressure is - 20 kPa. Use C = 0.68 and Cv = 0.97. Compute the discharge. 120 mm pipe P = - 20 kPa 100 mm orifice
The discharge flowing down the pipe is 0.03 m3/s and the pressure at 2 is 20kPa. Assuming the losses in the pipe is negligible. A U-tube is connected between points 1 and 2 to determine the difference in their pressure, what would be the value of y. Liquid flowing in the pipe is water
Oil with sp. gr. 0.95 flows at 200 lit/sec through a 500 m of 200 mm diameter pipe (? = 0.0225). Determine (a) the head loss (m) and (b) the pressure drop (kPa) if the pipe slopes down at 10⁰ in the direction of flow.
The pressure at point 2 shown in Figure is not to fall below 4.14 Bar when the flowrate from the tank is 0.028 m^3/ sec. Determine the minimum height, h, of the water tank under the assumption that (a) minor losses are negligible, (b) minor losses are not negligible. 3 m Figure No.3 Kentrance = 0.5 h The pipe is plastic of 15 cm diameter and (e/D=D0) 1.8 m (2) Main line 450 m with 15 elbows of 90 degree
Oil (s = 0.90) is discharging through a 100mm circular sharp edge orifice in the end of a 150mm pipe. The pressure head on the centerline of the pipe just upstream from the orifice is 9m of oil, and discharges takes place into a closed tank in which the vapor pressure is 20 kPa. The discharge is not submerged. The orifice coefficients are C = 0.68 and Cv = 0.97. Compute the discharge. P=-20 KPa
A valve is suddenly closed in 200 mm diameter pipe. The increase in pressure is 700 kPa. Assuming that the pipe is rigid and the bulk modulus of water is 2.07 x10° Compute the maximum discharge.
An oil of viscosity 8 poise flows between two parallel fixed plates which are kept at 60 mm distance. The pressure drop over the length of 150 cm is observed to be 4.5 kPa. The width of the plates is 0.2 m. The discharge of flow (in Ips) is [Assume laminar flow.]
The fluid in the tank is water. Flow is steady state, incompressible and nonviscid. It is known that the pressure at point (1) is 41.5 kPa(gage). Determine the height x of the tank? 5-m 0.02-m diameter 0.03-m diameter | (1) 0.01-m diameter
13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carb tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/cm2 and pipe B contains oil of sp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2.5 m above pipe B. Find the difference of pressure measured by mercury as fluid filling U-tube. 14. A differential manometer is connected at the two points A and B as shown in Fig. 2.25. At B air pressu is 7.848 N/cm² (abs.), find the absolute pressure at A. [Ans. 31.36 cm of mercury] [Ans, 6.91 N/em) AIR B WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm 30 cm om 100 cm 50 cm 10 cm MERCURY Sp. gr. 13.6 WATER Fig. 2.25 Fig. 2.26
(b) Water flows without viscous effects from the nozzle, as shown in Figure Q2 (b). The pressure meter shows a reading of 80,1 (3) Water jet (2) 0.05 m- 0.8 m 8X.X КРа 0.1 m Figure Q2 (b) (i) Determine the flow rate at the nozzle exit and the height, h if viscous effects are negligible and the specific weight of water is 9.8 kN/m². (ii) Based on your working from Q2(b)(i), explain how the pressure at point (1) and water velocity at point (2) should be adjusted to increase the flow rate at the nozzle exit.
The diameter of a pipe changes gradually from 6 inches at A to 18 inches at B. A is 15 ft lower than B. If the pressure at A is 10 lbs per square inch and at B, 7 lbs per square inch when there are 5.0 cubic ft per second flowing, determine: a. the direction of flow. b. the frictional loss between the two points B. If in Problem 1 the direction of flow is reversed, determine the pressure at A if all other factors, including the frictional loss, remain the same. C. In Problem 1, determine the diameter of pipe at B in order that the pressure at that point will also be 10 lbs per square inch, all other factors remaining constant. D. Determine the discharge in Problem 1, assuming no frictional loss, all other conditions remaining as stated. E. What would be the difference in pressure in pounds per square inch between A and B, Problem 1, if there were 6.2 cubic ft per second flowing, neglecting friction.
13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carbo tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/em and pipe B contains ofl of sp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2.5 m above pipe B. Find the difference of pressure measured by mercury as fluid filling U-tube. 14. A differential manometer is connected at the two points A and B as shown in Fig. 2.25. At B air pressu is 7.848 N/cm (abs.), find the absolute pressure at A. [Ans. 31.36 cm of mercuryl (Ans, 6.91 Nicm) AIR WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm 30 cm 100 am 60 cm 10 cm MERCURY Sp. gr.13.6 WATER Fig. 2.25 Fig. 2.26