When a uniform stream flows past an immersed thick cylinder, a broad low- velocity wake is created downstream, idealized as a V-shape as shown in the figure. Pressures p₁ and p₂ are approximately equal. If the flow is two-dimensional and incompressible, with width 6 into the paper, derive a formula for the drag force F on the D 2L U cylinder. Rewrite your result in the form of a dimensionless drag coefficient based on the body length, CD = 2F/QU²bL.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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When a uniform stream flows past an
immersed thick cylinder, a broad low-
velocity wake is created downstream.
idealized as a V-shape as shown in the figure.
Pressures p₁ and P₂ are approximately equal.
If the flow is two-dimensional and
2L
U
U
incompressible, with width b into the paper,
derive a formula for the drag force F on the
cylinder. Rewrite your result in the form of a dimensionless drag coefficient based on the body
length, CD = 2F/pU²bL.
Transcribed Image Text:When a uniform stream flows past an immersed thick cylinder, a broad low- velocity wake is created downstream. idealized as a V-shape as shown in the figure. Pressures p₁ and P₂ are approximately equal. If the flow is two-dimensional and 2L U U incompressible, with width b into the paper, derive a formula for the drag force F on the cylinder. Rewrite your result in the form of a dimensionless drag coefficient based on the body length, CD = 2F/pU²bL.
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