Fox And Mcdonald's Introduction To Fluid Mechanics
9th Edition
ISBN: 9781118921876
Author: Pritchard, Philip J.; Leylegian, John C.; Bhaskaran, Rajesh
Publisher: WILEY
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Textbook Question
Chapter 9, Problem 78P
Calculate the drag of a smooth sphere of 0.3 m diameter in a stream of standard sea level air at Reynolds numbers of 1, 10, 100, and 1000.
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The drag polar equation of a light aircraft in clean configuration is:
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Chapter 9 Solutions
Fox And Mcdonald's Introduction To Fluid Mechanics
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- Fairings are attached to the front and back of a cylindrical body to make it look more streamlined. What is the effect of this modification on the (a) friction drag, (b) pressure drag, and (c) total drag? Assume the Reynolds number is high enough so that the flow is turbulent for both cases.arrow_forwardAtmospheric air at 20°C flows at 10 m/s on both sides over a 2-m long by 4-m wide flat plate. Calculate the maximum boundary layer thickness and the drag force if the plate is smooth and if rough.arrow_forwardConsider a 102 mph airflow over a flat plate with a span of 9.7 ft and a planform area of 60 ft2. The boundary layer transitioned from laminar to turbulent. If the total skin friction drag for the laminar section is 0.858 lbs, determine the location of the transition point. Assume SSLC, Provide answer in feet and round off answer to the nearest thousandths.arrow_forward
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