Required information According to potential theory for the flow approaching a rounded two-dimensional body, as in the figure below, the velocity approaching the stagnation point is given by u= U(1– atix), where a is the nose radius and U is the velocity far upstream. Stagnation point (u = 0) a Evaluate the maximum viscous normal stress if the fluid is SAE 30 oil at 20°C, with U = 17 m/s and a = 11 cm. For SAE 30 oil, p = 917 kg/m3 and u = 0.29 kg/(m-s). Pa. The maximum viscous normal stress is

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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According to potential theory for the flow approaching a rounded two-dimensional body, as in the figure below, the
velocity approaching the stagnation point is given by u= U(1-.
upstream.
atix), where a is the nose radius and Uis the velocity far
Stagnation
point
(u = 0)
y
a
Evaluate the maximum viscous normal stress if the fluid is SAE 30 oil at 20°C, with U = 17 m/s and a = 11 cm. For SAE 30 oil, p = 917
kg/m and u = 0.29 kg/(m-s).
Pa.
The maximum viscous normal stress is
Transcribed Image Text:Required information According to potential theory for the flow approaching a rounded two-dimensional body, as in the figure below, the velocity approaching the stagnation point is given by u= U(1-. upstream. atix), where a is the nose radius and Uis the velocity far Stagnation point (u = 0) y a Evaluate the maximum viscous normal stress if the fluid is SAE 30 oil at 20°C, with U = 17 m/s and a = 11 cm. For SAE 30 oil, p = 917 kg/m and u = 0.29 kg/(m-s). Pa. The maximum viscous normal stress is
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