Water flows in a steel pipe (e = 0.00020 feet) at a flow Q = 12.5 cfs. The diameter of the pipe is D = 18 inchesand the length of the pipe is L = 2,500 feet between section 1 and section 2. The elevation at section 1 is z =100 feet above the datum. The elevation at section 2 is z2 = 75 feet above the datum. The temperature of thewater is 70°F. The kinematic viscosity of the water is 1.06 x 10° ft/s. The pressure at section 1 is p1 = 90 psig(pounds per square inch gage).a) Determine the velocity v in feet per second (fps).b) Determine the Reynolds number Re.c) Classify the flow based on the Reynolds number Re.d) Determine the Darcy-Weisbach friction factor f.e) Determine the friction head loss hfäic in feet in the pipe between section 1 and section 2.f) Determine the pressure p2 in psiq at section 2.

Given that: Flow, Q=12.5 cfsDiameter of pipe, D=18 inLength of pipe, L=2500…

Water flows in a steel pipe (ɛ = 0.00020 feet) at a flow Q = 12.5 cfs. The diameter of the pipe is D= 18 inches and the length of the pipe is L = 2,500 feet between section 1 and section 2. The elevation at section 1 is z; = 100 feet above the datum. The elevation at section 2 is zą = 75 feet above the datum. The temperature of the water is 70°F. The kinematic viscosity of the water is 1.06 x 10 ft/s. The pressure at section 1 is pi = 90 psig (pounds per square inch gage). a) Determine the velocity v in feet per second (fps). b) Determine the Reynolds number Re. c) Classify the flow based on the Reynolds number Re. d) Determine the Darcy-Weisbach friction factor f. e) Determine the friction head loss hjaic in feet in the pipe between section 1 and section 2. f) Determine the pressure pz in psiq at section 2.

Water flows in a steel pipe (ɛ = 0.00020 feet) at a flow Q = 12.5 cfs. The diameter of the pipe is D= 18 inches and the length of the pipe is L = 2,500 feet between section 1 and section 2. The elevation at section 1 is z; = 100 feet above the datum. The elevation at section 2 is zą = 75 feet above the datum. The temperature of the water is 70°F. The kinematic viscosity of the water is 1.06 x 10 ft/s. The pressure at section 1 is pi = 90 psig (pounds per square inch gage). a) Determine the velocity v in feet per second (fps). b) Determine the Reynolds number Re. c) Classify the flow based on the Reynolds number Re. d) Determine the Darcy-Weisbach friction factor f. e) Determine the friction head loss hjaic in feet in the pipe between section 1 and section 2. f) Determine the pressure pz in psiq at section 2.

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

8,24 Water flows downhill through a 3-in.-diameter steel pipe. The slope of the hill is such that for each mile (5280 ft) of horizontal distance, the change in elevation is Az ft. Determine the maximum value of Az if the flow is to remain laminar and the pressure all along the pipe is constant. (1) V AZ L l 13 in.
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
I Q7. Capillary A 0.4 mm diameter glass tube is inserted into water at 15 °C in a cup. If the contact angle is taken as 15 degrees, what is the height the water rises in the tube? Report the value in cm.
X=1, y=5
Water flows in a pipe of 1-in. diameter at a temperature of 70°F. The pressure values at points 1 and 2 are found to be 20 psi and 25 psi, respectively. The elevation of point 1 is 12 feet, and the elevation of point 2 is 0 feet. There are 15 feet of pipe between the two points. Determine the direction of flow. flow is from point 1 to point 2 flow is from point 2 to point 1 water does not flow between point 1 and point 2 [continued from previous question] Water flows in a pipe of 1-in. diameter at a temperature of 70°F. The pressure values at points 1 and 2 are found to be 20 psi and 25 psi, respectively. The elevation of point 1 is 12 feet, and the elevation of point 2 is O feet. There is 15 feet of pipe between the two points. What is the minimum discharge above which the flow will not be laminar? Report your answer in gallons per minute (gpm) with 2 decimal places.
Topic: Fluid mechanics Answer in M and 4 decimal place thanks!
Please see picture
2. A tank and piping system are shown below. The total length of PVC pipe is 2500 ft and discharges water into the atmosphere. The pipeline has an open globe valve and four threaded elbows; h1 = 10 ft and h2 = 45 ft." a. If the discharge is 0.5 cfs, what NPS should be used for the PVC pipe (ks = 0.00006 inch). b. What is the pressure at A, the midpoint of the pipeline? c. Draw the EGL and HGL. h2 Water T = 10°C (50°F) Globe valve
= What is the gauge pressure at point P in the figure? Assume g 플 Water Immiscible liquid of sp. gr. 1.6 P 0.8 m 1 m 10 m/s²
Consider a 12-inch diameter steel pipe (k; = E = 1.5 x 10* ft) which has water flowing under pressure between section 1 and section 2. The length between the two sections is 2500 feet. The elevation of section 1 is z1 = 75 feet and the elevation of section 2 is z2 = 200 feet. The temperature of the water is 60°F. The flow is 2000 gallons per minute (gpm). The pressure head at section 1 is yı = 225 feet. Determine: a) the flow Q in cubic feet per second (cfs) b) the cross-sectional area A of the flow (ft?) c) the velocity v of the flow in feet per second (fps) d) the total energy Hi in the water at section 1 in feet e) the Reynolds number f) the Darcy-Weisbach friction factor f using k; = 1.5 x 10+ ft for steel pipe 8) the pipe constant Kpipe for friction head loss using the Darcy-Weisbach equation with flow Q in cfs and pipe diameter D in feet. h) the head loss due to friction in feet between section 1 and section 2 using the Darcy-Weisbach equation with k; = 1.5 x 104 ft i) the…
In the figure, friction loss between A and B is neglected while between B and C it is 0.2 (VB²/2g). Find the gauge pressure at C (in kPa) if the water is flowing from A to C at a rate of 304 L/s. Pipes A and C are 443 mm in diameter and Pipe B is 131 mm in diameter. The gauge pressure at A B B is 7.9 kPa.
Determine letters a, b and c.