Problem 1 1.2 m/s 1 m- Consider the Glycerin flowing with a free stream velocity of 1.2 m/s over a flat plate that is 1 m long. Is the flow laminar or turbulent? Plot the boundary layer thickness as a function of x, the distance from the leading edge. Do this at 5 points (0, 0.25 m, 0.5 m, 0.75m and 1 m). Plot the Shear Stress at the same points along the plate. Physical Properties of Liquids at Standard Atmospheric Pressure 101.3 kPa, and 20°C (SI Units) Liquid Density p (kg/m³) Dynamic Viscosity Kinematic Viscosity Surface Tension μ (N-s/m²) v (m²/s) σ (N/m) Ethyl alcohol 789 1.19(10-³) 1.51 05 0.0229 Gasoline 726 0.317(10-3) 0.437(10-0) 0.0221 Carbon 1590 0.958(103) 0.603(10-0) 0.0269 tetrachloride Kerosene 814 1.92(10-³) 2.36(10-6) 0.0293 Glycerin 1260 1.50 1.19(10-³) 0.0633 Mercury 13 550 1.58(10-³) 0.117(10-0) 0.466 Crude oil 880 30.2(10-³) 0.0344(10-³)
Problem 1 1.2 m/s 1 m- Consider the Glycerin flowing with a free stream velocity of 1.2 m/s over a flat plate that is 1 m long. Is the flow laminar or turbulent? Plot the boundary layer thickness as a function of x, the distance from the leading edge. Do this at 5 points (0, 0.25 m, 0.5 m, 0.75m and 1 m). Plot the Shear Stress at the same points along the plate. Physical Properties of Liquids at Standard Atmospheric Pressure 101.3 kPa, and 20°C (SI Units) Liquid Density p (kg/m³) Dynamic Viscosity Kinematic Viscosity Surface Tension μ (N-s/m²) v (m²/s) σ (N/m) Ethyl alcohol 789 1.19(10-³) 1.51 05 0.0229 Gasoline 726 0.317(10-3) 0.437(10-0) 0.0221 Carbon 1590 0.958(103) 0.603(10-0) 0.0269 tetrachloride Kerosene 814 1.92(10-³) 2.36(10-6) 0.0293 Glycerin 1260 1.50 1.19(10-³) 0.0633 Mercury 13 550 1.58(10-³) 0.117(10-0) 0.466 Crude oil 880 30.2(10-³) 0.0344(10-³)
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
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Transcribed Image Text:Problem 1
1.2 m/s
1 m-
Consider the Glycerin flowing with a free stream velocity of 1.2 m/s over a flat plate that is 1 m long. Is
the flow laminar or turbulent? Plot the boundary layer thickness as a function of x, the distance from
the leading edge. Do this at 5 points (0, 0.25 m, 0.5 m, 0.75m and 1 m). Plot the Shear Stress at the
same points along the plate.
Physical Properties of Liquids at Standard Atmospheric Pressure 101.3 kPa, and 20°C (SI Units)
Liquid
Density p
(kg/m³)
Dynamic Viscosity
Kinematic Viscosity
Surface Tension
μ (N-s/m²)
v (m²/s)
σ (N/m)
Ethyl alcohol
789
1.19(10-³)
1.51 05
0.0229
Gasoline
726
0.317(10-3)
0.437(10-0)
0.0221
Carbon
1590
0.958(103)
0.603(10-0)
0.0269
tetrachloride
Kerosene
814
1.92(10-³)
2.36(10-6)
0.0293
Glycerin
1260
1.50
1.19(10-³)
0.0633
Mercury
13 550
1.58(10-³)
0.117(10-0)
0.466
Crude oil
880
30.2(10-³)
0.0344(10-³)
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