c) When the fluid is heated to 90°C, the density drops slightly and the viscosity decreases a lot, and engineers observe that the equation, T₁ = 0.0644pU² becomes less accurate. Explain why this might occur (1-2 sentences).
c) When the fluid is heated to 90°C, the density drops slightly and the viscosity decreases a lot, and engineers observe that the equation, T₁ = 0.0644pU² becomes less accurate. Explain why this might occur (1-2 sentences).
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![Question 4
du
Water flows past a flat plate that has a length L = 5 m and a width w = 2 m, as shown in
Figure Q4. The shear stress at the wall is given by Tw = μ- When the flow is laminar the
shear stress at the wall is given by the equation:
dy
Tw = 0.0644 PU²
The viscosity of water is μ = 1 mPa.s.
8(x) = 5
-
Where p = 1000 kg/m³ is the water density and U.. = 5 m/s is the velocity of the water.
The height of the boundary layer is 8, and can be approximated by
μx
puo
X
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54d98749-4362-4fae-b3ce-7878d3a0f5e9%2F00e9b5ac-88b2-4ce0-8430-92df8d281ad9%2Fcopl4jp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4
du
Water flows past a flat plate that has a length L = 5 m and a width w = 2 m, as shown in
Figure Q4. The shear stress at the wall is given by Tw = μ- When the flow is laminar the
shear stress at the wall is given by the equation:
dy
Tw = 0.0644 PU²
The viscosity of water is μ = 1 mPa.s.
8(x) = 5
-
Where p = 1000 kg/m³ is the water density and U.. = 5 m/s is the velocity of the water.
The height of the boundary layer is 8, and can be approximated by
μx
puo
X
1
![c) When the fluid is heated to 90°C, the density drops slightly and the viscosity
decreases a lot, and engineers observe that the equation, t = 0.0644pU²
becomes less accurate. Explain why this might occur (1-2 sentences).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54d98749-4362-4fae-b3ce-7878d3a0f5e9%2F00e9b5ac-88b2-4ce0-8430-92df8d281ad9%2F5qsbul_processed.jpeg&w=3840&q=75)
Transcribed Image Text:c) When the fluid is heated to 90°C, the density drops slightly and the viscosity
decreases a lot, and engineers observe that the equation, t = 0.0644pU²
becomes less accurate. Explain why this might occur (1-2 sentences).
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