An oil with p=900 kg/m and v0.0002 m'/s flows upward through an inclined pipe as shown in Fig. E6.4. The pressure and elevation are known at sections 1 and 2, 10 m apart. Assuming %3D d=6 cm 10 m P2 = 250,000 Pa 17 40 = 350,000 Pa, z, = 0 steady laminar flow, (a) verify that the flow is up, (b) compute h, between I and 2, and compute (c) Q. (d) V, and (e) Re Is the flow really laminar? Tpgd'hy 128L %3D 2,431,G0 6610 &
An oil with p=900 kg/m and v0.0002 m'/s flows upward through an inclined pipe as shown in Fig. E6.4. The pressure and elevation are known at sections 1 and 2, 10 m apart. Assuming %3D d=6 cm 10 m P2 = 250,000 Pa 17 40 = 350,000 Pa, z, = 0 steady laminar flow, (a) verify that the flow is up, (b) compute h, between I and 2, and compute (c) Q. (d) V, and (e) Re Is the flow really laminar? Tpgd'hy 128L %3D 2,431,G0 6610 &
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![An oil with p=900 kg/m² and v==0.0002 m/s flows upward through an inclined pipe as shown
in Fig. E6.4. The pressure and elevation are known at sections 1 and 2, 10 m apart. Assuming
d=6 cm
10 m
P,= 250,000 Pa
40
P,= 350,000 Pa, z, =0
steady laminar flow, (a) verify that the flow is up, (b) compute h, between I and 2, and compute
(c) Q. (d) V, and (e) Re Is the flow really laminar?
mpgd'h
Q =
128µL
3,431,600
66 10 &
Density of Air p = 1.205 kg/m
364 S444 D176= 15 14 0 6 +Go
Coefficient of viscosity for air = 1.80 x 10-5
he 151 355m
Force of gravity 9.807
Density of waterp 998 kg/m?
%3D
Coefficient of viscosity (water) u = 0.001 kg/(m.s)
For gasoline at 20°C, from the Table p= 680 kg/m³,y = pg, g =9.81](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6edfd9f9-e78a-4cff-87d6-ad38d67c5f45%2F3c6f4e22-ae8e-4587-90de-e088f48624f9%2Flj95rjl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An oil with p=900 kg/m² and v==0.0002 m/s flows upward through an inclined pipe as shown
in Fig. E6.4. The pressure and elevation are known at sections 1 and 2, 10 m apart. Assuming
d=6 cm
10 m
P,= 250,000 Pa
40
P,= 350,000 Pa, z, =0
steady laminar flow, (a) verify that the flow is up, (b) compute h, between I and 2, and compute
(c) Q. (d) V, and (e) Re Is the flow really laminar?
mpgd'h
Q =
128µL
3,431,600
66 10 &
Density of Air p = 1.205 kg/m
364 S444 D176= 15 14 0 6 +Go
Coefficient of viscosity for air = 1.80 x 10-5
he 151 355m
Force of gravity 9.807
Density of waterp 998 kg/m?
%3D
Coefficient of viscosity (water) u = 0.001 kg/(m.s)
For gasoline at 20°C, from the Table p= 680 kg/m³,y = pg, g =9.81
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