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Coefficient of drag for Rectangular Hollow Sections - Structural engineering general discussion - Eng-Tips
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Use of a Drag Coefficient to Calculate Drag Force due to Fluid Flow past an Immersed Solid - Bright Hub Engineering
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From Hoerner [7], Fig. 33, chapter XIII: Drag coefficients [. . . ] of... | Download Scientific Diagram
Is it possible to estimate the drag coefficient without testing? Is there a formula I can use? - Quora
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